CBSE CARDIOLOGY QUESTIONS WITH CORRECT ANSWERS 2026

CBSE CARDIOLOGYQUESTIONS WITH kk k kk




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Incomplete fusion of septum premium and septum secundum - CORRECT ANSWER -Patent
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foramen ovale, cryptogenic stroke, bubbly study, right to left shunts,
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Acetylcholine, bradykinin, serotonin, substance P, reacts with what in endothelial cells? - CORRECT
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ANSWER -Arginine + o2 --> Nitrous Oxide
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First Aortic Arch - CORRECT ANSWER -CN V and Maxillary Artery
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Second Aortic Arch - CORRECT ANSWER -CN II and Stapedial artery (regresses)
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Third Aortic Arch - CORRECT ANSWER -CN IX and Common and Proximal carotid arteries
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Fourth Aortic Arch - CORRECT ANSWER -Superior Laryngeal branch of CN X and True aortic arch and
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portion of subclavian arteries
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Fifth Aortic Arch - CORRECT ANSWER -Obliterated
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Sixth Aortic Arch - CORRECT ANSWER -Recurrent Laryngeal Branch of CN X and Pulmonary Arteries
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and Ductus arteriosus.
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Stab wound at 5th intercostal space at Mid-clavicular line - CORRECT ANSWER -Puncture left lung
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