Multiple Choice Questions

Advertisement

The leucocytes contain which of the following in large quantity ?

  • basophils

  • neutrophils

  • eosinophils

  • monocytes


B.

neutrophils

WBCs or White Blood Cells are known as leucocytes. These are of two types: Agranulocytes (30%) and granulocytes (70%).

Granulocytes are made in the bone marrow but by the cells different from those that make red blood cells. These are of three types: Neutrophils, Eosinophils and basophils.

Neutrophils constitute about 70% of the total number of granular WBCs. They squeeze between the cells of the capillary walls and intercellular spaces. They actively phagocytic phagocytic which engulf and digest disease causing bacteria.


Advertisement

What is true about vein ?

  • All veins carry deoxygenated blood

  • All veins carry oxygenated blood

  • They carry blood from organs towards heart

  • They carry blood from heart towards organs


Cardiac output is determined by:

  • heart rate

  • stroke volume

  • blood flow

  • both 'a' and 'b'


The important function of lymph is to :

  • transport oxygen to the brain

  • transport carbon dioxide to the lungs

  • return RBCs to the lymph nodes

  • return interstitial fluid to the blood


Blood leaving liver and going towards heart is rich in :

  • bile

  • urea

  • ammonia

  • oxygen


Advertisement

A haemophilic woman marries a normal man then:

  • all the children will be normal

  • all the sons will be haemophilic

  • all the girls will be haemophilic

  • half girls will be haemophilic


Husband has blood group A and wife has blood group B. What is the blood group of children ?

  • A

  • B

  • AB

  • All A, B, AB or O


Which of the following does not play a role in blood coagulation ?

  • Vitamin K

  • Vitamin D

  • Calcium ions

  • Fibrinogen


Which of the following does not match ?

  • Muscular movement - ATP

  • Heart - pace maker

  • Monocyte - haemoglobin

  • Nerve impulse - acetylcholine


Advertisement
<

The universal recipient blood group is :

  • O (+ ve)

  • AB (+ ve)

  • O (- ve)

  • AB (- ve)


Advertisement