Regulation of Urine Formation Quiz
Preview:
When ADH is secreted, urine will:
A. Be more dilute
B. Be more concentrated
C. Have a larger volume
D. All of the above
Renal failure
A. When the bladder cannot empty
B. when the kidneys stop filtering waste properly
C. When we urinate to much
D. When a kidney stone forms
Reabsorption of Na+ is controlled by –
A. Vasopressin or ADH
B. Aldosterone
C. Renin
D. Rennin
The presence of what condition would indicate the urgent need for a kidney transplant?
A. Kidney stones
B. Kidney failure
C. Uremia
D. Glycosauria
If you are over-hydrated (high water potential in the blood), the body must excrete excess water. To do so, the brain triggers the pituitary gland to …
A. release MORE ADH, making the collecting duct MORE permeable
B. release LESS ADH, making the collecting duct LESS permeable
C. release MORE ADH, making the collecting duct LESS permeable
D. release LESS ADH, making the collecting duct MORE permeable
Juxta medullary Nephrons are Characterised by
A. Smaller afferent arteriole
B. Bowmen’s capsule with cuboidal epithelium
C. The loop of Henle is very long and extend into the medulla
D. Loop of Henle is short
A. Renal calculi
B. Glomerulonephritis
C. Diabetes mellitus
D. Diabetes incipidus
Human urine consists of
A. water, urea, uric acid
B. excess water, urea, uric acid and excess mineral salts.
C. uric acid and mineral salts
D. water, urea, ammonia and sugar
GFR in a healthy individual is approximately is
A. 180 lit/min
B. 200 lit/min
C. 125 lit/min
D. 125 ml/min
Which of the following is not part of the renin-angiotensin mechanism?
A. Angiotensinogen
B. Angiotensin
C. Aldosterone
D. Rennin
Osmoregulation is the homeostatic mechanism of controlling…
A. Blood glucose levels
B. Temperature
C. Oxygen levels
D. Water and mineral ion levels
An increase in blood flow in the atria of the heart can cause the release of?
A. Angiotensin – II
B. Renin
C. Atrial Natriuretic factor
D. Angiotensin – I
Match the items of Column-I with those of Column-II. Column-I Column-II
(a) Ammonotelism (i) Birds
(b) Micturition (ii) Water Reabsorption
(c) Uricotelism (iii) Bony fish
(d) ADH (iv) Urinary Bladder
A. (a)-(iii), (b)-(iv), (c)-(i), (d)-(ii)
B. (a)-(ii), (b)-(iii), (c)-(iv), (d)-(i)
C. (a)-(ii), (b)-(iv), (c)-(i), (d)-(iii)
D. (a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)
A fall in GFR can activate the JG-Cells to release
A. Renin
B. Rennin
C. Na+
D. H2O
How can urine be used to diagnose diabetes?
A. There would be blood in the urine
B. There would be glucose in the urine
C. There would be proteins in the urine
D. There would be salt in the urine
