Biology 12 Chapter 15 Homeostasis - 25

Biology 12 Chapter 15 Homeostasis - 25

1. In which part of the nephron does regulation occur?

a) Proximal convoluted tubule.
b) Bowmans capsule.
c) Descending limb of loop of Henle.
d) Ascending limb of loop of Henle.

2. The water content of human blood is regulated by……….?

a) NADPH
b) ATP.
c) ADH
d) NADP

3. Which statement is true?

a) Positive feedback mechanism is often useful.
b) Blood and dialysate fluid flow in opposite direction.
c) Protein intake needs to be excessive in kidney patients.
d) Women are less likely to acquire UTI.

4. Which statement is true?

a) Positive feedback mechanism is often useful.
b) Blood and dialysate fluid flow in same direction.
c) Women are more likely to acquire UTI.
d) Protein intake needs to be excessive in kidney patients.

5. Which statement is true?

a) Women are less likely to acquire UTI.
b) Positive feedback mechanism is often useful.
c) Protein intake needs to be limited in kidney patients.
d) Blood and dialysate fluid flow in same direction.

6. Which statement is true?

a) Blood and dialysate fluid flow in same direction.
b) Women are less likely to acquire UTI.
c) Protein intake needs to be excessive in kidney patients.
d) Positive feedback mechanism is often harmful.

7. What is formed when the major calyces converge?

a) Renal columns.
b) Renal papillae.
c) Renal hilum.
d) Renal pelvis.

8. At each circulation, about …………. blood is received by kidney?

a) 90%.
b) 50%.
c) 10%.
d) 20%.

9. How many renal arteries enter the kidney?

a) One.
b) Two.
c) Three.
d) Zero.

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