The normal value of GFR is approximately:
1. 650 ml/min
2. 180 ml/min
3. 180 ml/day
4. 125 ml/min
Match each item in Column I with one in Column II and choose the correct option from the codes given below:
| Column I | Column II | ||
| A. | Filtration fraction | a. | 19% |
| B. | Normal Blood Urea Level | b. | 23% |
| C. | GFR | c. | 70-100 mg % |
| d. | 15-40 mg % | ||
| e. | 180 ml/min | ||
| f. | 125 ml/min |
A B C
1. b d f
2. a d f
3. a c e
4. b d e
Which of the following statements about the kidneys is incorrect?
1. They consume over 20% of the oxygens used by the body at rest.
2. Approximately 1200ml of fluid is filtrated by the kidneys each day.
3. 120-125 ml of plasma is forced into the renal tubules each minute.
4. They compose less than 1% of the body weight.
Assertion : The glomerular filtrate resembles the protein free plasma in composition and osmotic pressure.
Reason : The glomerular capillary wall and inner membrance of Bowman’s capsule are impermeable to large molecules.
- If both the assertion and the reason are true and the reason is a correct explanation of the assertion
- If both the assertion and reason are true but the reason is not a correct explanation of the assertion
- If the assertion is true but the reason is false
- If both the assertion and reason are false
How much blood is pumped out by each ventricle of the heart in a minute goes to the kidney?
1.1/5th
2.⅓ rd
3.¼th
4.1/6th
Which of the following is not correct with respect to urine formed by an adult human?
1. Excretes an average 2 to 2.5 L of urine per day
2. Light yellow colored watery fluid
3. Slightly acidic 6.0 and has a characteristic odour
4. Both B and C
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