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Biology Class 11 Chapter 12 - Circulation - 11
1.
An occasional pain that a person feels in the heart due to Atherosclerosis is known as?
a) angina pectoris
b) thrombosis
c) heart attack
d) heart failure
2.
Which one of the following is Not a type of angina pectoris?
a) typical angina pectoris
b) variant angina pectoris
c) unstable angina pectoris
d) stable angina pectoris
3.
The condition of the death of heart muscles due to lack of oxygen Is known as?
a) atherosclerosis
b) angina pectoris
c) myocardial infarction
d) endocarditis
4.
The great saphenous vein is present in the?
a) kidney
b) stomach
c) lung
d) leg
5.
During Angioplasty, heparin is used to?
a) clot the blood
b) prevent blood clotting
c) none of these
d) close the vessel
6.
The heart surgery in which the chest of the patient is opened is known as?
a) angiography
b) angioplasty
c) open heart surgery
d) endoscopy
7.
Sustained high blood pressure is known as?
a) thrombosis
b) hypotension
c) heart attack
d) hypertension
8.
The condition in which the sudden standing causes a fall in blood Pressure is known as?
a) hypertension
b) angina pectoris
c) atherosclerosis
d) postural hypotension
9.
Which one of the following is included in the lymphatic system of humans?
a) spleen
b) thymus gland
c) lymphocytes
d) all of these
10.
The fluid in the interstitium is known as?
a) lymph node
b) blood
c) lymph
d) interstitial fluid
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