Question

15.

Which of the following is NOT an action of angiotensin II?

Select one:

a. Increases thirst

b. Increases ADH secretion

c. Vasoconstriction of arterioles

d. Increases diameter of blood vessels

e. Increases aldosterone secretion

16.

Which of the following causes urine to flow from the ureters to the bladder?

Select one:

a. A concentration gradient

b. Gravity

c. Osmotic gradient

d. A pressure gradient

e. Smooth muscle contractions

17.

Which of the following statements is correct concerning chromosome number in sperm?

Select one:

a. Primary spermatocytes have 46 chromosomes while spermatids have 23 chromosomes.

b. Secondary spermatocytes have 46 chromosomes while primary spermatocytes have 23 chromosomes.

c. Spermatogonia have 46 chromosomes while primary spermatocytes have 23 chromosomes.

d. Spermatids have 46 chromosomes while sperm cells have 23 chromosomes.

18.

As antidiuretic hormone production declines, which of the following occurs?

Select one:

a. Potassium reabsorption increases.

b. Glomerular filtration increases.

c. The blood volume increases.

d. The urine volume increases.

e. Reabsorption of water increases.

4. select all that apply

The corpus luteum is a gland that..... (Select all that apply.)

Select one or more:

a. secretes mainly progesterone.

b. forms from a mature follicle after ovulation.

c. degenerates into a zygote if pregnancy does not occur.

d. is only formed when pregnancy occurs.

e. releases the secondary oocyte.

11. select all that apply

Which of the following statements is correct concerning the visceral layer of the Bowman's capsule? (Select all that apply.)

Select one or more:

a. It is part of the filtration membrane.

b. It is called endothelium.

c. It is involved in reabsorption.

d. It contains podocytes.

e. It is composed of simple cuboidal epithelium.

Answer 1

Question No .15

Answer :- D. Increases diameter of blood vessels

Question No.16

Answer :-E. Smooth muscle contractions.

Explanation : urine drains from the ureters into the bladder by the process of contra through the opening of ureteral orifices in the wall of the urinary bladder .

Question No.17

Answer :- A. Primary spermatocytes have 46 chromosomes while spermatids have 23 chromosomes.
Explanation : Primary spermatocytes have 46 chromosomes that is indicated as 2n while spermatids have 23 chromosomes that is indicated as n

Question no.18

Answer : C. The blood volume increases.

A. Potassium reabsorption increases...