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Lady bird [3.3K]
3 years ago
10

PLEASE HELPP

Medicine
1 answer:
Hatshy [7]3 years ago
4 0

Answer:

The answer is The operating room.

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Which of the following is a water-soluble vitamin?
bogdanovich [222]
Vitamin C because it is a water-soluble
6 0
2 years ago
Dilation of the pupils is controlled by the _____. a. somatic nervous system b. central nervous system c. circulatory system d.
allochka39001 [22]

Answer: d. autonomic nervous system

Explanation:

The dilation of the pupil occurs due to the radial muscles. This is controlled by the autonomic nervous system. The autonomic nervous system consists of sympathetic and parasympathetic nervous system. The sympathetic nervous system controls the dilation of pupil whereas the parasympathetic nervous system controls the contraction of pupil.

A dilation response generally involves the widening of the pupil that may be caused by the adrenaline and drugs like cocaine, MDMA, amphetamines, hallucinogens and dissociatives.

6 0
2 years ago
The terms atria and auricle mean the same thing.<br> a. True<br> b. False
Nikolay [14]

Answer:

True

Explanation:

The terms auricle and atrium were used interchangeably to refer to the upper heart chamber in old literatures, thus leading to confusion. To put it simply, atrium is the upper chamber of heart and auricle (also called atrial appendage) is the ear like conical muscular pouch that arise from each atrium.

4 0
2 years ago
Even though there are a few more weeks of warm summer weather, Cecile's doctor at the Senior Community Center has recommended th
umka21 [38]

Answer:

The related cell-mediated immune system to the doctor's recommendation is the T-lymphocytes or T-cells

Explanation:

Immunity is defined as the body's ability to protect itself against invading harmful organisms or substances. There are two forms or immune responses by the body, and they include:

1. innate immunity (non-specific immunity): this type of immunity is the one present at birth, they include the skin barriers, phagocytes, mucous membranes, stomach acids (HCl), enzymes etc. This immune response is usually the first line of defense against all invading antigen, hence they are non-speciific.

2. acquired or specific immunity: this type of immune response is specific to an organism or group of organisms of the same species. Acquired immunity are of two types; passive and active

i. passive acquired immunity is gotten as a result of transfer from one organisms that is already immune to another organism. It is a temporal form of acquiring immunity, and it is most commonly gotten through transfer through the placenta, or the transfusion of blood or blood products, where the recipient is protected for weeks or even months.

ii. Active immunity is further divided into antibody- and cell-mediated immunity. In the anti-body mediated immunity, B-lymphocytes manufacture antibodies (chemical immune agents) against antigens and the memory cells store the synthesis pattern, so that for future re-infection, the antibodies are manufactured again.

Now, the second part is the cell-mediated active immunity which is specific to our question. This type of immunity is mediated by T (thymus) lymphocytes or T-cells. T-cells because they originated and grow in the thymus gland. T-cells are further divided into three chief types according to their functions:

a. T-helper cells: this type of T-cells stimulate the activation and activity of other cells to enhance immune response, for example, it stimulates B-cells to produce antibodies or phagocytic macrophages for phagocytosis

b. T-suppressor cells: this helps to down regulate the activities of the immune cells/response, by suppressing its activity. they are beneficial to prevent auto-immune responses, but are detrimental if active in cases of active infection.  

c. T-cytotoxic cells: these cells recognize and destroy infected cells, and also activate phagocytes for phagocytosis or ingested pathogens.

I will recommend that you go and look up pictorial representations of these immune responses and cells, they will help your understanding.

5 0
3 years ago
Read 2 more answers
Explain why spraying water on the skin while sitting in front of a fan would lower body temp. (Make sure to use and explain endo
QveST [7]

Answer:

Explain why spraying water on the skin while sitting in front of a fan would lower body temperature. It would lower body temperature because the water would evaporate off the skin, a natural way of lowering body temperature. So manually spraying it on would help the body perform its job.

Explanation:

7 0
2 years ago
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