Biology Practice: Excretion in Humans (Mock Test 1 - Basic)
1. The process of removal of metabolic waste products from the body is called:
2. Which of the following is the primary excretory organ in humans?
3. The structural and functional unit of the kidney is the:
4. Human kidneys are shaped like:
5. The tube that carries urine from the kidney to the urinary bladder is the:
6. Urine is temporarily stored in the:
7. The muscular tube through which urine is passed out of the body is the:
8. Which of these organs excretes excess water and salts through sweat?
9. Lungs help in the excretion of:
10. The major nitrogenous waste product in human urine is:
11. The outer dark-colored region of the kidney is the:
12. The cup-shaped structure at the beginning of a nephron is called:
13. The network of capillaries inside the Bowman's Capsule is the:
14. What gives urine its typical yellowish color?
15. The opening of the urinary bladder is guarded by:
16. The kidney’s main function is to filter ________ to remove wastes.
17. An adult human typically excretes about _______ liters of urine per day.
18. Dialysis is a treatment used when which organ fails?
19. Sweating helps the body to:
20. The inner lighter region of the kidney is called: