Answer:
(a) Anaemia is the
decrease in the number of RBC than the normal amount and also due to less
quantity of haemoglobin than the normal value in blood This is the most common disorder
of the blood.
(b) Angina Pectoris
Occurs when there is blockage in coronary artery, thus in sufficient supply of
blood reaches to .heart muscles, This results in chest pain, fear, anxiety,
pale skin, profuse sweating and vomiting. The anginal pain usually starts in
the centre of the chest spreads down to the left arm which last for only few
second.
(c)
Atherosclerosis is the deposition of cholesterol in the inner lining of
arteries called atherosclerotic plaque. Sometimes arteries are completely
blocked, this result in stroke or heart attack.
(d)
Hypertension Ps sometimes also called as arterial hypertension. The blood pressure
in the arteries gets elevated.
It could be
primary hypertension which has no obvious medical reason but secondary
hypertension are caused by various conditions which affect kidneys, arteries
heart or endocrine system.
(e) Heart
Failure is the state of heart when it does not pump blood effectively enough to
meet the needs of the body
(f)
Erythroblastosis foetalis is a haemolytic disease of new borns which is an
allo-immune condition that develops in foetus when IgG molecules produced by
mother pass through placenta and attack RBC causing reticulocytosis and
anaemia. It develops due to Rh incompatibility between the couples.
In a man with blood and women
with , blood the
second pregnancy foetus may have this problem due to IgG accumulation in women
during first child development and delivery.
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