Single Choice

Heart of fish receive

AOxygenated blood
BDeoxygenated blood
Correct Answer
CBoth A and B
DNone of the above

Solution

Fishes have a 2-chambered heart, with an atrium and a ventricle. In fishes, the heart pumps out deoxygenated blood, which is oxygenated by the gills and supplied to the body parts from where deoxygenated blood is returned to the heart. It is called as single circulation.

SIMILAR QUESTIONS

Animal Physiology: Circulation and Excretion

Describe the evolutionary change in the pattern of heart among the vertebrates.

Animal Physiology: Circulation and Excretion

Number of chambers in the heart of cockroach is

Animal Physiology: Circulation and Excretion

Heart of cockroach is

Animal Physiology: Circulation and Excretion

Single heart circuit occurs in:

Animal Physiology: Circulation and Excretion

Heart of frog differs from that of rabbit by presence of

Animal Physiology: Circulation and Excretion

Heart of fishes is

Animal Physiology: Circulation and Excretion

Right atrium of rabbit receives

Animal Physiology: Circulation and Excretion

In rabbit, oxygenated blood flows from

Animal Physiology: Circulation and Excretion

Heart of elephant is

Animal Physiology: Circulation and Excretion

Which animal has most mixing of oxygenated and deoxygenated blood in the ventricles?

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