Related Questions

K+ secretion by renal tubules is stimulated by
A Aldosterone
B Increased distal tubular flow rate
C Hypernatremia
D Hypokalemia
E Acidosis
The findings supporting a diagnosis of pre-renal rather than established acute renal failure are
A Oliguria <700 ml per day
B A urinary osmololity>600 mosmol/kg
C A urinary sodium cone
D <20 mosmol/l
E Urine / plasma urea ratio> 10: 1
F Hypertension rather than hypotension
Following substances act as renal vasodilator
A Dopamine
B Atrial natriuretic peptide
C EDRF
D Endothelin
E Angiotensin-II
The late distal convoluted tubules of kidney
A Secrete H+ into tubular lumen
B Form NH4+ ion
C Reabsorb Na+ in exchange of K+
D Reabsorb urea
E Determine the final composition of urine
The skin, the lining of the mouth, the lining of the blood vessels, lung alveoli and kidney tubules are all made of which type of tissue?
A Epithelial tissue
B Connective tissue
C Muscular tissue
D Nervous tissue
Those substances which have so far not been resolved by any means into other substances of simpler form are called
A Atoms
B Compounds
C Elements
D Molecules
Many employers have -discovered that elderly persons are very "reliable " works and are actively recruiting them to fill positions.
A Cooperative
B Experienced
C Available
D Dependable
Many employers have-discovered that elderly persons are very "reliable" works and are actively recruiting them to fill positions.
A Cooperative
B Experienced
C Available
D Dependable
Although she.... apart of the excavation team, she was not allowed to actively.... in the field.
A is, working
B was, work
C was, working
D in, worked
Although she ________ a part of the excavation team, she was not allowed to actively _____ in the field.
A is, working
B is, worked
C was, working
D was, work

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