The contraction of the heart of frog commences from

The Contraction Of The Heart Of Frog Commences From Biology Question

The contraction of the heart of frog commences from


(a) sinus venosus
(b) right auricle
(c) left auricle
(d) interauricular septum

Correct Answer:

sinus venosus


No explanation available. Be the first to write the explanation for this question by commenting below.

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Topics: Structural Organisation In Animals (180)
Subject: Biology (4113)

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