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Over [174]
3 years ago
5

Brain-imaging techniques can determine all of the following EXCEPT :

Medicine
1 answer:
pantera1 [17]3 years ago
7 0

Answer:

The answer is letter c, The structure of individual neurons.

Explanation:

Brain-imaging technique- <u><em>this comprises of different techniques for analyzing the brain's activities as well as structure, function and other problems.</em></u>

There are many brain-imaging techniques such as <u>Positron Emission Tomography or PET,</u> which traces the part of the brain that is activated during specific tasks as well as the localization of brain activity in response to a specific stimulus. These areas are seen with high radioactivity.

Patterns of blood flow in the brain can be detected by using <u>MRI (Magnetic Resonance Imaging) test.</u> There is an increase in blood flow to areas in the brain with high activity level.

With the explanation given, it shows that letter c is the only choice that the brain-imaging techniques cannot determine.

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Describe the hepatic portal system?
andriy [413]

Answer:

Hepatic portal system is the veins, consists of the tributaries and hepatic portal vein.

Explanation:

Hepatic portal system transfers blood from the parts of gastrointestinal tract to the liver. The components of hepatic portal system are hepatic portal vein, superior mesentric vein, inferior mesenteric vein and splenic vein.

The absorbed product of the small intestine first reach to the liver through the hepatic portal system. The lower portion of the esophagus to the upper part of ana.l canal is involved in this system.

4 0
3 years ago
What does it mean to have a high TLC level in a blood test?.
Rashid [163]

Answer:

This indicates that you have a higher number of white blood cells than usual. Leukocytosis is a common immunological reaction that isn't necessarily harmful. It usually indicates that your body is battling an infection or inflammation.

4 0
2 years ago
a nurse is teaching a group of clients about risk factors for heart disease. which factors will the nurse include that increase
hodyreva [135]

a nurse is teaching a group of clients about risk factors for heart disease. The nurse include that Obesity, Hypertension increase a client's risk for a myocardial infarction (mi).

<h3>What is myocardial infarction ?</h3>

The heart muscle starts to die as a result of inadequate blood flow during a heart attack, which is medically referred to as a myocardial infarction. Typically, a blockage in the arteries supplying blood to your heart is what causes this.

<h3>Causes of myocardial infarction :</h3>

The primary cause of death in the US, coronary artery disease, is to blame for the majority of myocardial infarctions. The myocardium is deprived of oxygen when coronary arteries are blocked. Myocardial cell loss and necrosis can result from a prolonged lack of oxygen flow to the myocardium.

To know more about obesity visit :

brainly.com/question/12076127

#SPJ4

8 0
2 years ago
Put the following events of the adaptive immune response in the order they occur.
LenKa [72]

Answer:

The immune response to infection, of whatever kind, is vital for human survival. At its core lies the cells, and enzymes, as well as chemical components, that will activate these responses, the innate, and the acquired immune response.

Although still under lots of study, and science finding new things in this complex system, the order of the steps in which the system is activated, roughly, is this:

1. C. You cut yourself and bacteria enter the wound.

2. F. A dendrite near the cut phagocytizes some bacteria and uses MHC proteins to present exogenous antigens from the destroyed bacteria on its surface

3. A. The antigen-presenting macrophage and some of the bacteria, enter the lymph and float down a lymph vessel to the lymph node, where T cells are awaiting to recognize it and act.

4. E. Helper T cells at the lymph node use their T cell receptors to bind the antigens on the surface of the dendrite and bacteria. This triggers the helper T cells to reproduce, differentiate and release cytokines and other elements that increase inflamation and activate other immune cells.

5. G. Also, B cells at the lymph node use their B cell receptors to bind to the antigens on the surface of the bacteria and dendrite. These B cells also bind to the cytokines being produced. This triggers the B cells to reproduce and start making antibodies. They also trigger cytotoxic T cells CD4 and CD8 differentiation and activation.

6. B. All the elements produced flow through the blood, activating other immune responses and migrate them towards the site of infection. Because of the inflammation, and thanks to the cytokines and protoinflammatory elements, more cells are activated and they can penetrate the inflammed tissue.

7. D. Through the actions of the antibodies, cytokines, chemicals, and different actions of the cells, phagocytes, and cytotoxic T cells are finally able to destroy the invading bacteria and kill all infected tissue as well, leaving behin scar tissue at the site of the wound, and both B and T cells activate their memory capacity, so that if a new infection by that microorganism happens again, the response will be much faster and efficient.

This is a very broad organization of the immune response.

6 0
3 years ago
Who is guilty of a breach of contract?
shtirl [24]

Answer:

i don't even know what you're talking about

Explanation:

3 0
3 years ago
Read 2 more answers
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