Related Questions

02 Due to presence of non-diffusibie anions inside the cells, compared to ECF the ICF has-
A More negative membrane potential
B Higher concentration of diffusible cations
C Higher concentration of permeable anions
D More total number of osmotically active particles
E More number of product of concentration of diffusible ions
Higher osmotic pressure in ECF than ICF leads to
A Impairment of cellular metabolic activities
B Cerebral dehydration leading to coma
C Cellular overhydration
D Increased intracellular hydrostatic pressure
E K+ efflux from the cells leading to hyperkalaemia
ICF (integral Coach Factory) is at
A Alwaye
B Coimbatore
C Chennai
D Bhadravati
Kidney can regulate ECF H+ concentration by
A Secretion of H+
B Reabsorption of HCO3-
C Production of new HCO3-
D Reabsorption of H+
E Secretion of HCO3-
Decrease in ECF Ca++ concentration results in increased
A Neuromuscular excitability
B Contractility of cardiac muscle
C Secretion of parathyroid hormone
D Motility of gastrointestinal tract
E Secretion of calcitonin
Effects of ECF volume depletion are
A Activation of sympathetic nervous system and renin-angiotensin aldosterone system
B Increased ADH secretion
C Decreased atrial natriuretic peptide level
D Increased GFR
E Decreased aldosterone level
Kidney can regulate ECF H+ ion concentration by
A Secretion of H+
B Reabsorption of HCO3-
C Production of new HCO3-
D Reabsorption of H+ion
E Secretion of HCO3-
Tin base and lead base alloys are used for bearing materials. Tin compared to lead has lower
A Price
B Corrosion resistance
C Thermal conductivity
D Abundant availability
The metallic sheath may be made of lead or lead alloy or of aluminum.
A Yes
B No
Severe hypokalemia may result from
A Use of thiazide diruretics
B Primary hyperaldosteronism
C Beta cell tumour of pancreas
D Dehydration
E Acidosis

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