Parts of the Excretory System

Q.

Label the following parts of the urinary system:

1. 1 - Kidney, 2 - Ureter, 3 - Urinary bladder, 4 - Urethra

2. 1 - Kidney, 2 - Urethra, 3 - Urinary Bladder, 4 - Ureter

3. 1 - Kidney, 2 - Ureter, 3 - Urethra, 4 - Urinary bladder

4. 1 - Kidney, 2 - Urinary bladder, 3 - Ureter, 4 - Urethra

Q. The triangular region of the internal urinary bladder formed by the opening of the ureter and the urethra is known as

1. Digone
2. Trigone
3. Tetragone
4. Pentagone

Q. Duct that drains urine out of the urinary bladder is known as

1. Ureters
2. Urethra
3. Urinary bladder
4. Trigone

Q. Label the different parts of the human excretory system.

1. Kidney
2. Ureter
3. Urethra
4. Urinary bladder

Q. Which of the following are functions of the kidney?

1. Maintain pH
2. Produce heat
3. Osmoregulation
4. Homeostasis
5. Produce saliva
6. Produce urine
7. Water balance
8. Respiration

Q. Which of the following statements is incorrect?

1. Counter-current flow of blood in the vasa recta helps to retain the reabsorbed sodium in the renal medulla.
2. Vasa recta carries glomerular filtrate from distal convoluted tubule to the collecting duct.
3. Glomerular filtrate is protein free plasma.
4. Glomerular filtrate in Bowman’s capsule is isotonic to the plasma.