Excretion Multiple Choice Questions and Answers

21. A process takes place in PCT is

1. Absorption of H+ to maintain PH
2. Secretion of buffer HCO3
3. Reabsorption of NACL
4. Secretion of urea

22. Glucose is reabsorbed from glomerular filterate though

1. Active transport
2. Passive transport
3. Osmosis
4. Difusion

23. Juxta glomerular cells of renal cortex synthesize a hormone called:

1. ADH
2. Oxytocin
3. Renin
4. Urochrom

24. If liver from body is removed then which component of blood increases

1. Ammonia
2. Protein
3. urea
4. Uric acid

25. the least toric nitrogen waste of urine is

1. Ammonia
2. Allantois
3. Urea
4. Uric acid

26. Involving mainly in RAAS

1. Angiotensin
2. Aldosteron
3. Renin
4. All of these

27. It is also acivate the adraral cortex to release aldosterone

1. Angiotensin II
2. Adrenal gland
3. Cortisol
4. ADH

28. Urinary Excretion of Na is regulated by

1. Anteroir pituitary
2. Posterior Pituitary
3. Adrenal cortex
4. Adenal medulla

29. Urea formation occure by:

1. Arginine cycle
2. Krebs cycle
3. Ornithine cycle
4. Citulline cycle

30. which of these is not a keton body

1. Asetoacetic acid
2. Acetone
3. Succinic acid
4. Betabychoxy butyric acid