Human Body Fluids and Excretory Products

A large proportion of oxygen is left unused in the human blood

A large proportion of oxygen is left unused in the human blood even after its uptake by the body tissues.…

Choose the wrong statement about excretion

Choose the wrong statement about excretion Options (a) In ureotelic organisms, ammonia is not a product of metabolism (b) In…

Which of the following causes an increase in sodium reabsorption in distal convoluted tubule?

Which of the following causes an increase in sodium reabsorption in distal convoluted tubule? Options (a) Increase in aldosterone levels…

Person with blood group AB is considered as universal recipient because he has:

Person with blood group AB is considered as universal recipient because he has: Options (a) both A and B antigens…

Which one of the following is correct ?

Which one of the following is correct ? Options (a) Serum = Blood + Fibrinogen (b) Lymph =Plasma + RBC…

Which of the following does not favour the formation of large quantities of dilute urine?

Which of the following does not favour the formation of large quantities of dilute urine? Options (a) Caffeine (b) Renin…

Removal of proximal convoluted tubule from the nephron will result in:

Removal of proximal convoluted tubule from the nephron will result in: Options (a) More concentrated urine (b) No change in…

Human urine is usually acidic because :

Human urine is usually acidic because : Options (a) excreted plasmaproteins are acidic (b) potassium and sodium exchange generates acidity…

Erythropoiesis starts in :

Erythropoiesis starts in : Options (a) Liver (b) Spleen (c) Red bone marrow (d) Kidney Correct Answer: Red bone marrow…

Doctors use stethoscope to hear the sounds produced during each cardiac cycle.

Doctors use stethoscope to hear the sounds produced during each cardiac cycle.The second sound is heard when: Options (a) Ventricular…