1 |
the active uptake of sodium in the loop of Henle is provided by the actioon of hormone |
- A. Cortisone
- B. Testosterone
- C. Aldosterone
- D. Progesterone
|
2 |
The central station of metabolism and the body central metabolic clearing agent is. |
- A. Stomach
- B. Liver
- C. Kidney
- D. Gut
|
3 |
Blood supplied to kidneys from each cardiac beat is. |
- A. 10%
- B. 20%
- C. 30%
- D. 50%
|
4 |
The group of animals whose excretory system is structurally associated with nutritive tract. |
- A. Vertebrates
- B. Earthworm
- C. Insects
- D. Planaria
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5 |
Dialyses means |
- A. Removing the blood
- B. Cleaning the blood
- C. Diluting the blood
- D. Storing the blood
|
6 |
Most cartilaginous fishes possess salt execrating organs known as the |
- A. Coecal gland
- B. Foetal gland
- C. Rectal gland
- D. Sebaceous gland
|
7 |
The end products of haemoglobin breakdown and metabolites of various hormones is |
- A. Glucagon
- B. Bilirubin
- C. Keratin
- D. Serotonin
|
8 |
The removal of sebum on the skin is for |
- A. Nutrition
- B. Excretion
- C. Protection
- D. Thermoregulation
|
9 |
Mammalian kidney including human is adapted to conserve water by over |
- A. 20.5%
- B. 50%
- C. 99.5%
- D. 70%
|
10 |
The most concentrated external environment is termed as. |
- A. Hypotonic
- B. Hypertonic
- C. Osmotic
- D. Isotonic
|