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.…
5 years ago
Human Body Fluids and Excretory Products
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…
5 years ago
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…
7 years ago
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…
7 years ago
Which one of the following is correct ?
Which one of the following is correct ? Options (a) Serum = Blood + Fibrinogen (b) Lymph =Plasma + RBC…
7 years ago
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…
7 years ago
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…
7 years ago
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…
7 years ago
Erythropoiesis starts in :
Erythropoiesis starts in : Options (a) Liver (b) Spleen (c) Red bone marrow (d) Kidney Correct Answer: Red bone marrow…
7 years ago
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…
7 years ago