Q. No.The part of the human urinary system that does not have smooth muscles would be:
1. kidney
2. urinary bladder
3. ureters
4. urethra
1. kidney
2. urinary bladder
3. ureters
4. urethra
The human kidneys are retroperitoneal and are near the dorsal wall of the:
1. pelvic cavity
2. abdominal cavity
3. peritoneum
4. thoracic
Ureters:
| 1. | transport urine to the urethra |
| 2. | transport urine from the renal pelvis to the urinary bladder |
| 3. | collect urine directly from collecting ducts |
| 4. | are lined with squamous epithelium |
Skeletal muscle make up the:
1. external urethra sphincter
2. internal urethra sphincter
3. renal capsule
4. ureter walls
In the male, urethra serves to:
1. transport urine from kidney to bladder
2. transport sperms to ejaculatory ducts
3. store urine and sperms
4. discharge semen and urine
If the cardiac output is about 6L/min, the renal blood flow/min would be about:
1. 180 L
2. 1200 ml
3. 500 ml
4. 700 ml
The reabsorption of chloride ions in the renal tubules if determined by:
1. rate of potassium reabsorption
2. rate of sodium reabsorption
3. rate of potassium secretion
4. rate of phosphate reabsorption
The net filtration pressure in human kidney is estimated to be:
1. 60 mm Hg
2. 32 mm Hg
3. 18 mm Hg
4. 10 mm Hg
The presence of which of the following in urine would be abnormal?
| 1. sodium | 2. glucose |
| 3. urea | 4. creatinine |
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The major site for the reabsorption of bicarbonate ions in the nephron is the:
| 1. proximal convoluted tubule | 2. loop of Henle |
| 3. distal convoluted tubule | 4. Bowman’s capsule |
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