Home

The given figure shows open circulatory system of cockroach with structure marked as A, B and C. Which structure is a 13 pair of wing shaped involuntary muscles and mantain blood circulation?

A. A

B. B

C. C

D. Both A nad B

Study and Earn Android App
Share this question with your friends

Correct Answer : C.


Alary muscles (structure marked as C) are located in pairs in the chambers of cockroach heart. They are 13 pairs of wing shaped involuntary muscles which expand and contract to facilitate the flow of haemolymph through the heart.

Please do not use chat terms. Example: avoid using "grt" instead of "great".

Submit
Load More..

Also checkout

Data Structure MCQ Boats and Streams MCQ Rearrangement Set 12 MCQ Series MCQ Rearrangement Set 1 MCQ Course of Action MCQ Choosing the correct sentence MCQ Angiosperms (Taxonomy and Classification) MCQ Hydraulics & Fluid Machineries MCQ Relationship based problems MCQ Photo-Chemistry MCQ Investment MCQ