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OSMOREGULATION

Total questions: 10

Worksheet time: 5mins

Name
Class
Date
1.

The control of water and solute concentrations in the blood to maintain a constant water potential in the body is called ...

a)

osmoregulation

b)

metabolism

c)

anabolism

d)

catabolism

2.

The amount of water in the blood plasma is controlled by ...

a)

kidneys

b)

heart

c)

liver

d)

ADH

3.

ADH stands for ...

a)

antidehidration hormone

b)

antidiuretic hormone

c)

antidiarrhea hormone

d)

anti direction hormone

4.

ADH is produced by a region of the brain called ...

a)

spinal cord

b)

hypothalamus

c)

cerebellum

d)

cerebrum

5.

ADH is released by ...

a)

pineal gland

b)

adrenal gland

c)

thyroid gland

d)

pituitary gland

6.

ADH function is to ...

a)

increase water reabsorption in the nephron

b)

decrease water reabsorption in the nephron

7.

When we drink too much water, the pituitary gland will releases ...

a)

more ADH

b)

less ADH

8.

When we lose water through sweating, our pituitary gland will release ...

a)

more ADH

b)

less ADH

9.

What is the name of X?

a)

pituitary gland

b)

hypothalamus

c)

nephron

d)

brain

10.

What is the function of Y?

a)

to produce ADH

b)

to release ADH

c)

increases the reabsorption of water in the nephrons

d)

inhibit the reabsorption of water in the nephrons