Can influenza affect the brain?

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Flu may impact brain health.

Summary: Although influenza is considered to be a respiratory disease, it has been associated with neurological symptoms in some cases.

However, the long-term effects of flu on the brain have not been studied.

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Can a virus affect the brain?

Encephalitis is most commonly due to viruses, such as herpes simplex, herpes zoster, cytomegalovirus, or West Nile virus. It can occur in the following ways: A virus directly infects the brain. A virus or vaccine triggers a reaction that makes the immune system attack brain tissue (an autoimmune reaction).

How do concussions affect the brain?

Concussions occur as the result of a traumatic blow to the head that causes the head and brain to move rapidly back and forth in a whiplash-like fashion. The sudden movement causes the brain to bounce and twist around inside the skull, stretching and damaging the delicate cells and structures inside your brain.

How does rap music affect the brain?

There is evidence that music plays a large role in emotional processes within the brain. An individual's emotional state of mind can directly impact daily cognition and behavior. Studies have shown that music has the ability to regulate a wide range of both positive and negative emotions.

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Why does UTI affect the brain?

As the bacteria in the urine spread to the bloodstream and cross the blood-brain barrier, confusion and other cognitive difficulties can be the result. Sudden onset of these symptoms should lead one to investigate possible UTI. Strong or foul-smelling urine odor. Frequent or urgent need to urinate.

How does chocolate affect the brain?

Xanthines: This mild stimulant occurs naturally in the brain and, like caffeine, increases wakefulness. Theobromine: This stimulant and vasodilator increases blood flow. Phenylethylamine: This compound stimulates the brain to release dopamine, a neurotransmitter associated with feelings of pleasure and motivation.

How does toxoplasmosis affect the brain?

Research shows infection by the brain parasite Toxoplasma gondii, found in 10-20 per cent of the UK's population, directly affects the production of dopamine, a key chemical messenger in the brain. It helps control the brain's reward and pleasure centres and regulates emotional responses such as fear.

How does Hypernatremia affect the brain?

Regulation of brain cell volume. Acute hypernatremia is associated with a rapid decrease in intracellular water content and brain volume caused by an osmotic shift of free water out of the cells. Within 24 hours, electrolyte uptake into the intracellular compartment results in partial restoration of brain volume.

What part of the brain affects personality?

The largest section of the brain located in the front of the head, the frontal lobe is involved in personality characteristics and movement. Recognition of smell usually involves parts of the frontal lobe. Parietal lobe.

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Can heartworms affect a dog's brain?

But as more and more worms crowd the heart and lungs, most dogs will develop a cough. With severe heartworm disease, we can hear abnormal lung sounds, dogs can pass out from the loss of blood to the brain, and they can retain fluids. Eventually, most dogs will die if the worms are not treated.

Does CBD affect your brain?

According to a study, CBD in the brain inhibits anandamide reuptake and breakdown, which increases endocannabinoid levels in the brain's synapses. Anandamide is an extremely powerful, cannabis-like chemical in the brain. This, in turn, has neuroprotective effects against seizures and other problems.

Should I get the canine influenza vaccine?

Currently, there are no canine influenza vaccines approved for use in cats. Vaccination can reduce the risk of a dog contracting canine influenza. Dog owners should consult with their veterinarian to determine their dog's risk of exposure to the canine influenza virus and if vaccination is appropriate for their dog.

Can canine influenza infect humans?

In general, canine influenza viruses are thought to pose a low threat to people. To date, there is no evidence of spread of canine influenza viruses from dogs to people and there has not been a single reported case of human infection with a canine influenza virus in the U.S. or worldwide.

How a head cold affects your brain function?

How a Head Cold Affects Your Brain Function. Feelings of malaise, low mood and muddled thinking go hand-in-hand with having a cold and may be due to changes deep inside the brain instead of the cold symptoms themselves, says a study in Brain, Behavior and Immunity.

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Does my dog need the influenza vaccine?

Recommended for the vaccination of healthy dogs as an aid in the control of disease associated with canine influenza virus H3N8 infection. The first licensed vaccine to protect against canine influenza, recommended for puppies and dogs in the following lifestyle situations: Puppy classes.

Can humans get canine influenza?

Canine influenza (also known as dog flu) is a contagious respiratory disease in dogs caused by specific Type A influenza viruses known to infect dogs. These are called “canine influenza viruses.” No human infections with canine influenza have ever been reported.

Is Parainfluenza the same as canine influenza?

Canine parainfluenza virus (CPIV) is a highly contagious respiratory virus and is one of the most common pathogens of infectious tracheobronchitis, also known as canine cough. Although the respiratory signs may resemble those of canine influenza, they are unrelated viruses and require different vaccines for protection.

Is the canine influenza vaccine necessary?

Currently, there are no canine influenza vaccines approved for use in cats. Vaccination can reduce the risk of a dog contracting canine influenza. Vaccination may not all together prevent an infection, but it may reduce the severity and duration of clinical illness.

How much is the canine influenza vaccine?

The vaccine is administered twice for a total cost of $20-$30. Canine Influenza: This vaccine protects against the canine flu virus.

Can the brain heal itself after brain damage?

The brain does have a limited ability to heal itself. Recent research indicates the brain can repair or grow new brain cells to a very limited extent after a brain injury, but much of the recovery experienced is due to the brain 'rewiring' itself and slowly using other pathways to bypass broken connections.

Can anxiety damage the brain?

Chronic stress, anxiety can damage the brain, increase risk of major psychiatric disorders. However, when those acute emotional reactions become more frequent or chronic, they can significantly interfere with daily living activities such as work, school and relationships.

Can stress affect the kidneys?

Stress and uncontrolled reactions to stress can also lead to kidney damage. As the blood filtering units of your body, your kidneys are prone to problems with blood circulation and blood vessels. High blood pressure and high blood sugar can place an additional strain or burden on your kidneys.

What is the difference between influenza A and B?

While the symptoms of influenza B mirrors those of A, the main difference between the two strains is who it can affect. This allows strains of A to be spread more rapidly than B, while also meaning strains of B cannot cause pandemics with symptoms likely less severe. Flu shots protect against both strains of influenza.

Can Valley Fever go to the brain?

NEW ORLEANS — In rare cases, the fungus that causes valley fever can also infect the brain, a new study finds. In the U.S., valley fever mainly strikes people in the Southwest. When a person inhales the fungal spores, he or she may develop mild to severe lung problems, including pneumonia.

Is canine influenza contagious?

Dogs infected with CIV are most contagious during the two- to four- day virus incubation period, when they shed the virus in their nasal secretions but do not show signs of illness. The virus is highly contagious and almost all dogs exposed to CIV will become infected.

Is canine influenza serious?

The severity of illness associated with canine flu in dogs can range from no signs to severe illness resulting in pneumonia and sometimes death. Most dogs recover within 2 to 3 weeks. However, some dogs may develop secondary bacterial infections which may lead to more severe illness and pneumonia.

Is canine influenza fatal?

Virtually all dogs exposed to the virus become infected, and nearly 80% show clinical signs of disease, though most exhibit the mild form described above. A: Fatal cases of pneumonia resulting from infection with canine influenza virus have been reported in dogs, but the fatality rate is low (less than 10%).

Is influenza A Dangerous?

It's quite different from the common cold, which is less severe. Colds can be caused by any one of around 200 viruses. Influenza is also caused by a virus but it's not normally dangerous if you're healthy. Sometimes, however, different strains of influenza can cause serious illness in some people.

What is canine influenza?

Canine influenza (dog flu) is influenza occurring in canine animals. Canine influenza is caused by varieties of influenzavirus A, such as equine influenza virus H3N8, which in 2004 was discovered to cause disease in dogs. It is a disease with a high morbidity (incidence of symptoms) but a low incidence of death.

What causes influenza A?

The flu is caused by influenza viruses that infect the nose, throat, and lungs. These viruses spread when people with flu cough, sneeze or talk, sending droplets with the virus into the air and potentially into the mouths or noses of people who are nearby.

Does my dog need the canine influenza vaccine?

Recommended for the vaccination of healthy dogs as an aid in the control of disease associated with canine influenza virus H3N8 infection. The first licensed vaccine to protect against canine influenza, recommended for puppies and dogs in the following lifestyle situations: Puppy classes.

Can the heat affect your appetite?

Indeed, eating itself has thermogenic effects, so that not only does heat affect appetite, but appetite may affect heat. The meaning of appetite should also be clarified. These terms are not unrelated, but it is preferable to think of hunger as a true need that often produces a felt desire (appetite).

Is influenza A live vaccine?

Live attenuated influenza vaccine (LAIV) is a type of influenza vaccine in the form of a nasal spray that is recommended for the prevention of influenza.

How do dogs get influenza?

Canine influenza virus can be spread via direct contact with respiratory secretions from infected dogs (via barking, coughing or sneezing), and by contact with contaminated inanimate objects.

Can you get influenza A twice in one year?

Unfortunately, no. Experts say it is possible to catch the flu twice in one season. That's because there are multiple strains of flu viruses circulating at any one time, said Dr. William Schaffner, an infectious-disease specialist at Vanderbilt University Medical Center in Nashville.

Do dogs need influenza vaccine?

Recommended for the vaccination of healthy dogs as an aid in the control of disease associated with canine influenza virus H3N8 infection. The first licensed vaccine to protect against canine influenza, recommended for puppies and dogs in the following lifestyle situations: Puppy classes.

What is influenza caused by?

Influenza, commonly known as the flu, is an infectious disease caused by an influenza virus. Symptoms can be mild to severe. Usually, the virus is spread through the air from coughs or sneezes.

Is canine influenza vaccine necessary?

Vaccination can reduce the risk of a dog contracting canine influenza. Vaccination may not all together prevent an infection, but it may reduce the severity and duration of clinical illness. The canine influenza vaccine is a "lifestyle" vaccine, and is not recommended for every dog.

Does influenza B have neuraminidase?

Viral neuraminidase is a type of neuraminidase found on the surface of influenza viruses that enables the virus to be released from the host cell. Neuraminidases are enzymes that cleave sialic acid groups from glycoproteins and are required for influenza virus replication.

Is influenza a notifiable disease?

Influenza viral infection is a notifiable infectious disease in Western Australia. Notifications should be made using the communicable disease notification form for metropolitan residents (PDF 214KB) or regional residents (PDF 213KB).

Can you give influenza A to your dog?

Considering that people can be infected regardless of vaccination status and that not everyone will be immunized, it's important that we recognize the potential for humans to pass a microorganism like the influenza virus to our pets. Yes, your dog or cat could contract the flu from you.

Does music heal the brain?

How music therapy can help heal the brain. Music can restore some of the cognitive functions, sensory and motor functions of the brain after a traumatic injury. Music does more than just put us in a good mood. And there's no denying the effect music has on us; it touches us and changes us in profound ways.

What is the Uncus in the brain?

The uncus is an anterior extremity of the parahippocampal gyrus. It is separated from the apex of the temporal lobe by a slight fissure called the incisura temporalis. Although superficially continuous with the hippocampal gyrus, the uncus forms morphologically a part of the rhinencephalon.

What is the brain's job?

It joins the rest of the brain with the spinal cord. It has lots of different parts that control different jobs in the body: for instance, the brain stem controls breathing, heartbeat, sneezing, eye blinking, and swallowing. Body temperature and hunger are also controlled by parts of the brain stem.

Can an ear infection spread to the brain?

Spread of infection. Untreated infections or infections that don't respond well to treatment can spread to nearby tissues. Rarely, serious middle ear infections spread to other tissues in the skull, including the brain or the membranes surrounding the brain (meningitis). Tearing of the eardrum.

Can the brain make up faces in dreams?

Our mind is not inventing faces – in our dreams, we see real faces of real people that we have seen during our life but may not know or remember. We have all seen hundreds of thousands of faces throughout our lives, so we have an endless supply of characters for our brain to utilize during our dreams.

Does Galliprant affect the liver?

Compare Galliprant to Rimadyl. Targets canine osteoarthritis pain and inflammation while reducing the impact on GI, kidney, and liver homeostasis. Galliprant (grapiprant tablets) is for use in dogs 9 months of age or older, weighing 8 lbs or more only. Do not use in cats.

Can you die from fluid on the brain?

Hydrocephalus is a brain condition that happens when cerebrospinal fluid (CSF) — the clear, watery fluid that surrounds and cushions the brain and spinal cord — can't drain from the brain. If it's not treated, hydrocephalus can lead to brain damage, a loss in mental and physical abilities, and even death.

Can an xray show a tumor in the brain?

The doctor may also request other tests such as: A skull x-ray can show changes in the bones of the skull caused by a tumor. It can also show calcium deposits, which are present in some types of brain tumors. The dye, which flows through the blood vessels of the brain, can be seen on the x-rays.

Can the brain heal itself after a stroke?

The good news is, yes! Research now indicates1 that in many instances, a brain can heal itself after a stroke, even though it has been deprived of blood and may have damaged nerve cells. There is hope for recovery from a stroke even in elderly and previously ill individuals.

Can hitting a dog in the head cause brain damage?

Concussions are the most common form of head trauma in dogs. Dogs can also have brain bleeding and swelling. Both conditions are very serious and require immediate medical attention. Bleeding in the brain causes increased pressure inside the skull, causing worsening damage to nerves and message centers in the brain.

Can seizures damage brain?

Epilepsy is not contagious and is not caused by mental illness or mental retardation. Sometimes severe seizure can cause brain damage, but most seizures do not seem to have a detrimental effect on the brain. Epilepsy has many possible causes, from illness to brain damage to abnormal brain development.

How long will influenza A last?

As harsh as the flu can be, the good news is that most people feel much better within one to two weeks. Most healthy adults become contagious the day before symptoms develop (which makes it trickier to prevent from spreading). They remain infectious for up to five to seven days after symptoms appear.

Does my dog need canine influenza vaccine?

Recommended for the vaccination of healthy dogs as an aid in the control of disease associated with canine influenza virus H3N8 infection. The first licensed vaccine to protect against canine influenza, recommended for puppies and dogs in the following lifestyle situations: Puppy classes.

Is Haemophilus influenzae Gram positive or negative?

Haemophilus influenzae (formerly called Pfeiffer's bacillus or Bacillus influenzae) is a Gram-negative, coccobacillary, facultatively anaerobic pathogenic bacterium belonging to the Pasteurellaceae family. H. influenzae was first described in 1892 by Richard Pfeiffer during an influenza pandemic.

Can mold affect dogs?

According to the CDC (US Centers for Disease Control and Prevention), symptoms of mold exposure can include nasal stuffiness, eye irritation, wheezing, or skin irritation. And it's not just people who can get sick from mold. Your dog can be affected too.

Can spiders feel affection?

Tarantulas are not affectionate. They don't have the ability to feel affection or any kind of feeling for that matter. Everything they do is purely instindctive. Their nervous system is very simple, they don't have have a brain.

Can chickenpox affect animals?

Other animals. Humans are the only known species that the disease affects naturally. However, chickenpox has been caused in other animals, such as primates, including chimpanzees and gorillas.

Can calicivirus affect humans?

Very young kittens and cats with a compromised immune system are more likely to develop severe symptoms. Although calicivirus can be serious in some situations, your cat can't transfer it to humans. Calicivirus is most common in crowded living conditions such as an animal shelter or boarding facility.

Can xrays affect conception?

There is no evidence of effects on the ovaries or sperm at radiation doses used in diagnostic x-ray procedures. Radiation doses from routine medical x rays are too small to affect sterility or have an effect on a future pregnancy.

Can turtles feel affection?

However, most reptiles do seem to recognize people who frequently handle and feed them. “I don't know if it is love,” says Dr. Hoppes, “but lizards and tortoises appear to like some people more than others. They also seem to show the most emotions, as many lizards do appear to show pleasure when being stroked.”

Can heat affect dogs?

Extreme heat is unhealthy for everyone, but particularly for dogs. In summer, temperatures can rise rapidly in a matter of hours…conditions are prime for heat stroke, overheating, or “heat exhaustion” in dogs, as it's sometimes called. High temperatures (and in fact, high humidity) can affect dogs in a number of ways.

Can reptiles feel affection?

Generally, reptiles do demonstrate basic emotions. A more controversial emotion in reptiles is the concept of pleasure, or even love. Many feel that they have not developed this emotion, as it does not naturally benefit them. However, most reptiles do seem to recognize people who frequently handle and feed them.

Can pollen affect dogs?

Unlike humans, dogs and cats won't sneeze or cough excessively when they are allergic to pollen. They lick, bite and scratch themselves a lot. That's because pollen falls on their fur, ears and the pads on their paws. The pollen is then absorbed into the skin through those areas.

Can dogs affect pregnancy?

For a long time, we've known that cats (specifically, their feces) can carry toxoplasmosis. That can infect pregnant women and their fetus and could affect the eyes or the brain of the baby. You see, pregnant dogs, or dogs in heat, can carry a disease called brucellosis.

Is influenza A contagious to dogs?

Transmission and prevention of canine influenza. Dogs infected with CIV are most contagious during the two- to four- day virus incubation period, when they shed the virus in their nasal secretions but do not show signs of illness. The virus is highly contagious and almost all dogs exposed to CIV will become infected.

How do you test for canine influenza?

Appropriate Samples for Detection At present the most reliable way to diagnose canine influenza virus infections is by serological tests. At present , the most reliable way to directly detect the virus is through a PCR test on either swabs (nasal swabs preferred) or respiratory tissue.

Is influenza A virus or bacteria?

Influenza, commonly known as the flu, is an infectious disease caused by an influenza virus. Complications of influenza may include viral pneumonia, secondary bacterial pneumonia, sinus infections, and worsening of previous health problems such as asthma or heart failure.

How long does influenza A last?

Symptoms usually appear from one to four days after exposure to the virus, and they last five to seven days. For people who've had a flu shot, the symptoms may last a shorter amount of time, or be less severe. For other people, the symptoms may last longer.

How long is influenza A contagious?

A person can expect to be able to spread the flu one day before their symptoms begin and then for up to seven days after becoming ill. The influenza virus, or flu, is a highly contagious respiratory virus that can infect people of all age groups.

Can humidity affect dogs?

Even though medium-sized and larger dogs are more susceptible to the heat and humidity, small dogs can also be affected.

Can hantavirus affect dogs?

Humans can get it by sweeping up deer mouse droppings. A dog or cat cannot spread hantavirus from a rodent to a person. Dogs and cats can get hantavirus but do not spread it to humans. This infection usually starts with 'flu-like symptoms such as headache, muscle pain and fever.

Can herpes affect dogs?

Generally speaking, humans infected with the herpes virus will never be able to rid themselves of the disease, even with antiviral treatment. Dogs meanwhile, do have a chance of beating the condition and not continuing to be carriers. That said, general inflammation of the genital area can occur in some adult dogs.

Can drinking affect implantation?

A new study has found that moderate alcohol consumption does not affect a woman's ability to get pregnant, although higher amounts might. Danish researchers studied 6,120 women trying to conceive in stable relationships with male partners. By the end of the study, 4,210 of the women had gotten pregnant.

Can nicotine affect dogs?

Nicotine is a rapid acting toxin and, often, pets will show signs of poisoning within 1 hour of ingestion. Some types of nicotine gums also contain xylitol, a sweetener which is toxic to dogs.

Can parvo affect humans?

Since parvovirus B19 only infects humans, a person cannot get the virus from a dog or cat. Also, dogs and cats cannot get parvovirus B19 from an infected person. Pet dogs and cats can get infected with other parvoviruses that do not infect humans. Pets can be vaccinated to protect them from parvovirus infection.

What rabies does to the brain?

The virus is transmitted in the saliva of an infected animal. From the point of entry (usually a bite), the rabies virus travels along nerves to the spinal cord and then to the brain, where it multiplies. From there, it travels along other nerves to the salivary glands and into the saliva.

Which animal has the most powerful brain?

The average adult human brain weighs about 3 pounds – the same weight as the average brain of a dolphin (which is also a very intelligent animal). But there are animals with larger brains that are not considered to be as intelligent as a dolphin. For instance, a sperm whale has a brain that weighs about 17 pounds.

Which bird has the biggest brain?

Parrots and the corvid family of crows, ravens, and jays are considered the most intelligent of birds. Not surprisingly, research has shown that these species tend to have the largest HVCs.

Which dog breed has the biggest brain?

Ironically the biggest dog brain belongs to the smallest recognized dog breed… The man-eating beast, also known as the chihuahua.

What dog has the largest brain?

Relative to their bodies, chihuahuas have the biggest brains in the canine world. They were worshipped by the Aztecs and highly prized because of their size and intelligence.

What happens in the brain during epilepsy?

During a seizure, there are bursts of electrical activity in your brain, sort of like an electrical storm. Anything that your brain does normally can also happen during a seizure. For example, your brain helps you move, see, feel and do many other things.

Where is taste processed in the brain?

The primary gustatory cortex is a brain structure responsible for the perception of taste. It consists of two substructures: the anterior insula on the insular lobe and the frontal operculum on the inferior frontal gyrus of the frontal lobe.

What animal has the most complex brain?

Cetacean brains, such as those of dolphins (left) and humpback whales (right), have even more cortical convolutions and surface area than human brains do. Does that mean they're smarter? "Truth uncompromisingly told will always have its ragged edges." Herman Melville.

What part of the brain causes shivering?

The part of the brain that controls thermoregulation is the hypothalamus, an almond-sized area just above the brainstem. When you feel a chilly wind, your hypothalamus can react in several ways: Shivering: Your brain signals your muscles to being shaking rapidly. Once you warm up, the shivering will stop.

What does taurine do to the brain?

Although taurine is known to play a very important role in cell volume regulation, it has other important neuronal functions. Taurine affects brain function, growth and development, neurotransmission, neuromodulation, antioxidation, and immune function.

What part of the brain controls embarrassment?

The embarrassment center is focused in an area called the pregenual anterior cingulate cortex; this tissue resides deep inside your brain, to the front and the right.

What does tickling do to the brain?

When the nerve endings in your epidermis are stimulated by a light touch, they send a signal through the nervous system to your brain. But tickling laughter also activates the hypothalamus, the area of the brain that regulates the fight or flight response—and fires when you're anticipating pain.

How has the human brain evolved?

One of the prominent ways of tracking the evolution of the human brain is through direct evidence in the form of fossils. The evolutionary history of the human brain shows primarily a gradually bigger brain relative to body size during the evolutionary path from early primates to hominids and finally to Homo sapiens.

Where is smell processed in the brain?

One of these areas is the piriform cortex, a collection of neurons located just behind the olfactory bulb that works to identify the smell. Smell information also goes to the thalamus, a structure that serves as a relay station for all of the sensory information coming into the brain.

What does anger do to the brain?

The adrenal glands flood the body with stress hormones, such as adrenaline and cortisol.The brain shunts blood away from the gut and towards the muscles, in preparation for physical exertion. Heart rate, blood pressure and respiration increase, the body temperature rises and the skin perspires.

Do humans have the biggest brains?

Dolphins have the highest brain-to-body weight ratio of all cetaceans. Monitor lizards, tegus and anoles and some tortoise species have the largest among reptiles. Among birds, the highest brain-to-body ratios are found among parrots, crows, magpies, jays and ravens. Among amphibians, the studies are still limited.

Is fluid on the brain serious?

Hydrocephalus can be fatal if left untreated. The term "water in the brain" is incorrect, because the brain is surrounded by CSF (cerebrospinal fluid), not water. CSF has three vital functions, it: protects the nervous system.

Is raw garlic good for the brain?

A nutrient in garlic may offer the brain cells protection against aging and disease, according to new research. “Most people think of it as a 'superfood,' because garlic's sulfur-containing compounds are known as an excellent source of antioxidant and anti-inflammatory protection.

What does toxoplasmosis do to the brain?

Research shows infection by the brain parasite Toxoplasma gondii, found in 10-20 per cent of the UK's population, directly affects the production of dopamine, a key chemical messenger in the brain. It helps control the brain's reward and pleasure centres and regulates emotional responses such as fear.

How does Gabapentin work in the brain?

Scientists do know that Gabapentin increases GABA in the brain through the process of increasing the activity of the enzyme glutamate decarboxylase (GAD). Additionally, Gabapentin is able to cross the blood-brain barrier through an amino acid transporter.

Can toddlers get brain freeze?

When parents and kids have no history of headache at all, the risk of brain freeze is less. 6. As you can probably guess, the faster a person consumes something cold, the more likely it is that brain freeze will result.

Can dogs get brain damage?

Brain Injury in Dogs. Dogs can incur brain injuries from a variety of causes, including severe hyperthermia or hypothermia and prolonged seizures. Primary brain injuries, for example, involve direct trauma to the brain, which once acquired, cannot be altered.

Does the brain have an electromagnetic field?

McFadden has proposed that the brain's electromagnetic field creates a representation of the information in the neurons. Transcranial magnetic stimulation is similarly argued to have demonstrated that weak EM fields can influence brain activity.

Where is the dog's brain located?

The medulla oblongata is situated at the base of the brain and connects to the spinal cord. It's responsible for regulating a number of functions from your dog's heart beat and his breathing to salivation, coughing, sneezing and his gastrointestinal functions.

Which dog has the biggest brain?

Ironically the biggest dog brain belongs to the smallest recognized dog breed… The man-eating beast, also known as the chihuahua.