AIPMT-MAINS Zoology Body Fluids and Circulation Class 11 Questions

Which one of the following human organs is often called the “graveyard” of RBCs? (1) Gall bladder (2) Kidney (3) Spleen (4) Liver

Given below is the ECG of a normal human. Which one of its components is correctly interpreted below?

Fastest distribution of some injectible material/medicine and with no risk of any kind can be achieved by injecting it into the

Given below are four statements (a-d) regarding human blood circulatory system (a) Arteries are thick-walled and have narrow lumen as compared to veins (b) Angina is acute chest pain when the blood circulation to the brain is reduced (c) Persons with blood group AB can donate blood to any person with any blood group under ABO system (d) Calcium ions play a very important role in blood clotting Which two of the above statements are correct?

The haemoglobin content per 100 ml of blood of a normal healthy human adult is

The most popularly known blood grouping is the ABO grouping. It is named ABO and not ABC, because "O" in it refers to having:

Compared to blood our lymph has:

There is no DNA in:

In a standard ECG which one of the following alphabets is the correct representation of the respective activity of the human heart?

Globulins contained in human blood plasma are primarily involved in: