Chapter 44 Quiz                    19 pts    KEY

 

1. Identify the following items

 

 1 pt each

a. kidney

b. renal artery and  vein

c. ureter

d. urinary bladder

e. urethra

 

2. Identify the following items

 

1 pt each

a. BowmanÕs Capsule

b. Glomerulus

c. Proximal Convoluted Tubule

d. Distal Convoluted Tubule

e. Loop of Henle

f. Collecting Duct

 

3. What is the function of the liver?

 

1 pt      It converts nasty chemicals into 

            harmless chemicals

            and/or

            It converts ammonia to urea.

 

4. What is the function of the kidney?

 

1 pt      It removes waste products from

            the circulatory system

 

5. What is the name of the solution in the kidney tubules?

 

1 pt      Filtrate

 

6. What is the name of the process in which material from the kidney tubule is moved back (through active and passive transport) into the circulatory system is called?

 

1 pt      reabsorption

 

7. What is the name of the process in which material from the circulatory system

 is moved back  (through active and passive transport) into the kidney tubule?

 

1 pt      Secretion

 

8. a. The measurement of the concentration of solutes in solution in the kidney is called?

 

1 pt      Osmolarity  or  mosm/l

 

b. What happens to this measurement as one goes from the renal cortex to the renal medulla?  Please give some basic numbers.

 

2 pts    It gets greater (from 300 mosm/l to 1200 mosm/l)