Animal Physiology: Circulation and Excretion
Describe the evolutionary change in the pattern of heart among the vertebrates.
In rabbit, oxygenated blood flows from
The left part of the mammalian heart contains only oxygenated blood. During auricular diastole, the oxygenated blood from the lungs come into left auricle. During auricular systole, the oxygenated blood comes into left ventricle.
Describe the evolutionary change in the pattern of heart among the vertebrates.
Number of chambers in the heart of cockroach is
Heart of cockroach is
Single heart circuit occurs in:
Heart of frog differs from that of rabbit by presence of
Heart of fishes is
Heart of fish receive
Right atrium of rabbit receives
Heart of elephant is
Which animal has most mixing of oxygenated and deoxygenated blood in the ventricles?