Question

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Match the vocabulary word to its definition.

Question 4 options:

Tube carrying urine from the renal pelvis of the kidney to the bladder. Also known as vasopressin A blood constituent that is excreted in the urine only when its plasma concentration exceeds a certain value. Converts angiotensinogen into andiotensin and results in the secretion of aldosterone. 5 Fixed urine specific gravity of 1.010. Urine with a consistently high specific gravity. a solution that has passed under pressure through the semipermeable membrane. Urine with a consistently low specific gravity Increases blood pressure by stimulating vascular smooth muscle cell contraction. Area of the kidney that collects urine from the calyces and conveys the urine to the ureters.

1. Angiotensin II 2. Antidiuretic Hormone 3. Hypersthenuria 4. Hyposthenuria 5. Isosethenuria 6. Renal pelvis 7. Renin 8. Ultrafiltrate 9. Ureter 10. Threshold substance

Put the following in the order they occur in making urine

Question 3 options:

1	counter current process
2	reabsorption of water in the collecting duct due to ADH
3	glomerular filtration
4	blood flow to the glomerulus

Answer 1

Tube carrying urine from the renal pelvis of the kidney to the bladder --------------- Ureter

Also known as vasopressin -------------- Antidiuretic Hormone

A blood constituent that is excreted in the urine only when its plasma concentration exceeds a certain value --------------------  Threshold substance

Converts angiotensinogen into angiotensin and results in the secretion of aldosterone ------------ Renin

Fixed urine specific gravity of 1.010 ---------------- Isosethenuria

Urine with a consistently high specific gravity ---------------- Hypersthenuria

a solution that has passed under pressure through the semipermeable membrane -------- ultrafiltrate

Urine with a consistently low specific gravity ----------- Hyposthenuria

Increases blood pressure by stimulating vascular smooth muscle cell contraction ------------ angiotensin II

Increases blood pressure by stimulating vascular smooth muscle cell contraction ---------- renal pelvis

Correct order would be-

1) Blood flow to the glomerulus

2) Glomerular filtration

3) Countercurrent process

4) reabsorption of water in the collecting duct due to ADH