1. When a person undergoes a prolonged fasting then his urine will be found to have higher levels of
a) Oxidants
b) Ketones
c) Amino acids
d) None

2. Higher amount of protein is taken up by man, assume to excrete more _____
a) Water
b) Glucose
c) Ketones
d) Urea and uric acid

3. Liver is responsible to produce bile, stored in
a) Gall Bladder
b) Liver
c) Kidney
d) Lungs

4. Functional unit of human kidney is
a) Nephron
b) Dendrites
c) PCT
d) Loop henle’s

5. _________ Example of waste water
a) Extra water and salts
b) Pizza
c) Unhealthy food
d) All of the above

6. Which among of the following is not a part of excretory system?
a) Liver
b) Kidney
c) Heart
d) Skin

7. The direction of the urine _______
a) Stomach to liver
b) Kidney to bladder
c) Bladder to kidney
d) Bladder to uteter

8. Accumulation of urea and other waste substances in the blood is known as _________
a) Hemodialysis
b) Uremia
c) Cystitis
d) All of the above

9. Do Kidneys contain 10-12 million nephrons?
a) True
b) False

10. Capsule in which glomerulus is enclosed is called external capsule
a) True
b) False