Last Updated On [03-11-2023]
Platelets are
a)
Also called thrombocytes
b)
Cell fragments
c)
Produced from megakaryocytes
d)
All of the above
Platelets are
a)
Also called thrombocytes
b)
Cell fragments
c)
Produced from megakaryocytes
d)
All of the above
Question ID - 3520 :-
Platelets are
a)
Also called thrombocytes
b)
Cell fragments
c)
Produced from megakaryocytes
d)
All of the above
|
Platelets are |
|||
|
a) |
Also called thrombocytes |
b) |
Cell fragments |
|
c) |
Produced from megakaryocytes |
d) |
All of the above |
(d)
Both a and b.
A special case of Rh incompatibility has been observed between Rh 
blood of pregnant mother with Rh 
blood of foetus. During the delivery of the first child there is a possibility of exposure of the maternal blood to small amount of Rh 
blood from foetus.
In such cases, the mother starts preparing antibodies against Rh antigen in her blood. In the case of her subsequent pregnancies, the Rh antibody from the mother can leak to blood of foetus and destroy foetal RBC. This could be fatal to foetus or could cause severe anaemia and jaundice to the foetus. This condition in called erythroblastosis foetalis
Next Question :
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Which of the following matches correctly? |
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|
a) |
Inferior vena cava |
|
b) |
Superior vena cava organs |
|
c) |
Pulmonary artery |
|
d) |
Hepatic artery |
Receives deoxygenated blood from the head and body
Receives deoxygenated blood from the lower body and 
Carries deoxygenated blood to the lungs
Carries deoxygenated blood to the gutView Topper Answer
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