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SSC General Science & Technology Sample Paper NCERT Sample Paper-2

  • question_answer
    When a person, after a certain degree of exertion, suffers from pain in the chest or below the collar bones in the event of inadequate supply of oxygen to the heart muscles, he is said to suffer from:

    A)  coronary thrombosis      

    B)  Myocardial infraction

    C)  Angina pectoris

    D)         Arteriosclerosis

    Correct Answer: C

    Solution :

    [c] Angina pectoris is the result of myocardial ischemia caused by an imbalance between myocardial blood supply and oxygen demand. It is a common presenting symptom (typically, chest pain) among patients with coronary artery disease (CAD).


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