| 1 |
The unit of excetory system is |
- A. nephron
- B. neuron
- C. alveolus
- D. loop of Henle
|
| 2 |
The tube between kidney and urinary bladder is the. |
- A. Ureter
- B. Urethra
- C. Renal tubule
- D. Nephron
|
| 3 |
The typical volume of urine produced by an average adult per day is: |
- A. 1 liter
- B. 2 liter
- C. 1.4 liter
- D. 5 liter
|
| 4 |
What waste products are excreted by kidneys? |
- A. Urea, water & salts
- B. Salts, water and carbon dioxide
- C. Urea & Water
- D. Urea & salts.
|
| 5 |
Which organ filter the blood. |
- A. Intestine
- B. Kidney
- C. Stomach
- D. Brain
|
| 6 |
Urine contains the least amount of. |
- A. Urea
- B. Sodium Ions
- C. Water
- D. Potassium Ion
|
| 7 |
Resins are removed by plants: |
- A. Conifers
- B. Lady finger
- C. Grasses
- D. Keekar
|
| 8 |
The two main functions of sweat are. |
- A. To keep the body cool and to remove excess proteins.
- B. To keep the body warm and to filter the bood
- C. To filter the blood and the remove waste product
- D. To remove waste products and to cool the body.
|
| 9 |
The gas produced in mesophyll cells as by product during day time is called. |
- A. Oxygen
- B. Carbon dioxide
- C. Nitrogen
- D. Chlorine
|
| 10 |
A methods for the removal of kidney stone is. |
- A. Pentonial Dialysis
- B. Haemodialysis
- C. Kidney transplant
- D. Lithotripsy
|
