Multiple Choice QuestionsWhat 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
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.
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
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
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