SaraNextGen Study App [2022-23]
Last Updated On 23-10-2022 - By Sara

In forg’s heart, there are muscular ridges which consist of fibers called

a)

Purkinje fibres

b)

Myonemes

c)

Telodendria

d)

Columnae carnae


Question ID - 294 :-

In forg’s heart, there are muscular ridges which consist of fibers called

a)

Purkinje fibres

b)

Myonemes

c)

Telodendria

d)

Columnae carnae

1 Answer
5876 Votes
3537

Answer Key : (d) -

(d)

In frog’s heart, a number of muscular ridges called columnae carne projected from the wall of ventricle into its cavity, dividing the peripheral part of the cavity into a number of pockets. It prevent suction that would occur with a flat surfaced membrane and thus impairs the heart’s ability to pump efficiently.



Next Question :

Which is not a feature of annelids?

a)

Metameric segmentation

b)

Nephridia

c)

Psedocoelom

d)

Clitellum


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