A) heart ventricles of rabbit
B) dermis of mammalian skin
C) orbits of vertebrate eyes
D) pylorus of vertebrate stomach
Correct Answer: A
Solution :
In mammals, the wall of both ventricles is internally raised into a number of thick muscular columns called papillary muscles or columnae carnae.
You need to login to perform this action.
You will be redirected in
3 sec
