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Neurophysiology

A branch of neuroscience that studies the physiology of the nervous system. From the Greek words nerve and nature, this science looks at the way that nerves function.

321 Questions

What are the functions of the dopamine receptor 5?

The receptors are located primarily in the limbic system of the brain. The limbic system is a region in the brain containing structures such as the hippocampus and amygdala. The region plays a role in a variety of functions such as emotion and behavior, long-term memory and smell.

When the urge to urinate is ignored does the sympathetic nervous system gradually become more aroused to oppose the micturition reflex arc?

Yes, causing an increasingly uncomfortable feeling of restlessness, agitation, and the need to move about constantly, often exhibited in such people. Some of them ignore it even then! The body is thus locked in a struggle with itself, and the mind refuses to give in and allow urination. Such people often require therapy.

Which animals brain is 99 percent similar to a human Cat Mouse Dog or Pigeon?

The animal whose brain is most similar to a human's is the pig. Studies have shown that pig brains share structural and functional similarities with human brains, making them a valuable research subject for neurological studies.

Do cells usually decode nucleotides in one direction only or in either direction?

in one direction because one ribosome cant go one way and another the other way or our proteins would be messed up

Why is ''botox'' an effective anti-wrinkle treatment.describe its mechanism of action with reference to the neuromuscular junction?

"Botox" is actually a poison. It prevents muscle movement by preventing the nerve impulse to travel from the neuron across the neuromuscular junction and prevents the muscle from contracting.

It is the toxin produced by the microbe that causes botulism.

Is a large area of encephalomalcia in the brain fatal What are the symptoms?

Encephalomalacia is basically a "softening" of the brain tissue as a result of an ischemia or infarction (stroke), degenerative changes, infection, craniocerebral trauma (by hitting your head hard), or other injury. It is not reparable but not usually fatal. Only supportive care will help. Be sure to be a "pest" and make the doctors explain this in plain old English.

How long do you have to go to school for a hair dresser?

To become a hairdresser, you typically need to complete a training program at a vocational school, beauty school, or community college. These programs can vary in length, but they usually take around 9 months to 2 years to complete, depending on the requirements of the specific program.

What is neurophysiology about?

Neurophysiology is a branch of the medical profession that studies both the brain and the nervous system. This specific branch of medicine focuses on the relationship between the brain and ones nervous system.

What is the mechanism of AchE inhibitor side effects of weakness?

When an acetylcholinesterase (AChE) inhibitor binds with acetylcholinesterase, regardless of whether it is reversible or irreversible, it prevents the ability of AChE to bind with acetylcholine (ACh) and break it down. Therefore, ACh accumulates in the synaptic gap, causing the postsynaptic neuron or muscle cell to fire/contract repeatedly. As this happens, a fatigue effect is reached due to depletion of chemical energy stores (ATP, etc.), and weakness results from the reduced ability of neurons/muscles to respond to further stimulation.

How long do you have to go to school to become a paralegal?

To become a paralegal, you typically need an associate's degree in paralegal studies, which usually takes about 2 years of full-time study. Some employers may accept a certificate in paralegal studies, which can be earned in less time.

Is mouth watering an example of a neural response?

Pavlov showed that dogs would begin salivating in the presence of food, or when they saw the assistant, who normally fed them, approaching - even when the assistant was not carrying food. Which I conclude is an example of a neural response.

What do you mean minimal subdural hemorrhage in left parietal region?

This means that there is a small amount of bleeding underneath the dura (outer meninges) in the left side of the brain

Which sequence is correct in phagocytosis SEE Discuss for the list of choices?

Per the choices given, the correct sequence in phagocytosis would be: chemotaxis, adherence, ingestion, digestion, killing

Electricity does not commonly occur in nature except in the form of?

You are wrong, electricity DOES commonly occur in nature.

Electricity exists in nature as lightning. It also exists in all living animals that have a brain and a nervous system. The electrical impulses transmit signals between nerve cells in the brain enabling thinking, emotional reactions, and everything else a brain does. An electroencephalograph measures electrical activity in the brain and can detect where there is too much activity or not enough activity and can be used to diagnose problems in the brain.

Electrical signals are transmitted from the brain through the spinal column along nerve cells to all part of the body to control muscle and other body functions. A cardiogram is a recording of electrical activity in the heart muscles and is used to diagnose issues with the proper functioning of the heart.

Can you contract your brain like a muscle?

No, you simply can't contract your brain. First of all, the brain isn't a muscle, and even if you could, there are no sensory rescptors inside your brain to fell it. So if I somehow found my way inside your brain, you'd be unable to feel it.

How many USP or international units are in 1 mg of Heparin?

There are approximately 150 USP units in 1 mg of Heparin. The conversion factor between USP units and mg can vary based on the type of Heparin being used, so it is best to consult the specific product's labeling for an accurate conversion.

Cysts inthe circle of willis what are the treatments and prognosious?

Treatment options for cysts in the Circle of Willis depend on the size and symptoms of the cyst. Small or asymptomatic cysts may not require treatment, whereas larger or symptomatic cysts may need surgical removal or medication to manage symptoms. Prognosis varies but with proper management, most individuals with cysts in the Circle of Willis can lead a normal quality of life. Regular monitoring by a healthcare professional is essential to assess any changes in the cyst and symptoms.