Question

QUESTION 34

The fluid and electrolyte loss in cholera is so severe, it can lead to muscle cramps, hypokalemia, and metabolic acidosis.

True

False

QUESTION 35

The response of the body when a person contracts a disease for the first time involves

	A.	antigen-presenting cells
	B.	the first line of defense
	C.	T lymphocytes
	D.	B lymphocytes
	E.	All of the above

QUESTION 39

Which of the following is TRUE regarding immunity?

	A.	People with low counts of CD4 cells would have problems with both innate and adaptive immune responses.
	B.	Some T lymphocytes are able to secrete chemicals that kill cells.
	C.	Type I helper T lymphocytes are part of the innate immune system.
	D.	Only A and B are true.
	E.	A, B, and C are true.

Answer 1

QUESTION 34: The fluid and electrolyte loss.....

Ans. TRUE---Cholera is caused due to the intestinal infection by vireo cholera bacteria. It results in watery stool, dehydration, discomfort in the abdomen and vomiting. In severe cases it may lead to hypovolemic shock this is due to great volume loss of electrolyte. Imbalance of electrolyte will cause muscle cramping, weakness and also acidosis.

QUESTION 35:- The response of the body when a

Ans... B- FIRST LINE OF DEFENCE. ---In our body there are three line of defence, first one is the outer barriers called the first line of defence the skin. Dendritic cells and macrophages the non specific immune cells are the second. T-lymphocytes and B- lymphocytes are the third line of defence.

QUESTION 39

Which of the following is TRUE regarding immunity?

Ans—only A and B are true.

A.people with low count.....

Ans--- True--- when there is low count of CD4 life threatening illness occurs and people with HIV are the one most affected.

B.Some T lymphocytes....

Ans---True--- On stimulation the T lymphocytes secrete chemical called cytokines that controls the immune reactions. Cytokines T cells binds and kills all the infected and also cancer cells.

C.Type 1 helper.......

Ans—False – Type helper are a part of adaptive immune system during defence reaction T helper cells are developed by the T lymphocytes. But the third lineages of the lymphoid cells which lack antigen specific are a part of innate immune systems they are the natural killer cells.