Sample Questions — Disorders of circulatory system
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MCQ
Which is the threshold value for diagnosing hypertension?
✅ Correct Answer: D
Repeated blood pressure readings above 140/90 indicate hypertension.
MCQ
What symptom is associated with angina pectoris?
✅ Correct Answer: A
Angina is characterized by sudden chest pain due to reduced oxygen supply.
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MCQ
When does angina usually occur?
✅ Correct Answer: C
Physical effort increases oxygen demand, triggering angina in those with reduced coronary blood flow.
MCQ
Which condition is described as the complete cessation of heartbeat?
✅ Correct Answer: C
Cardiac arrest refers to sudden stoppage of heart function.
MCQ
Which organs can be affected by prolonged hypertension?
✅ Correct Answer: B
Chronic hypertension can damage blood vessels in vital organs like brain and kidneys.
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