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Chambers of Heart

Muscular ridg...

Question

Muscular ridges at inner surface of ventricles are called

A

Chordae tendinae

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B

Inter ventricular septum

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C

Papillary muscle

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D

Trabeculae carnae

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Solution

The correct option is D Trabeculae carnae
Trabeculae carneae are the muscular columnar structures prensent in both ventricles and are of irregular shape. Left ventricle has smooth and finer trabeculae carneae as compared to that of right ventricle. Correct answer is D.

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