CBSE BOARD XII, asked by pratikdeshmukh401502, 8 months ago

different between frog heart and human heart?​

Answers

Answered by Anonymous
8

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The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system.

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 \implies Human heart does not possess such chambers. Blood from body enters directly in right auricle and blood is pumped out by two ventricles. Frog's heart has one ventricle, hence deoxygenated blood from body mixes with the oxygenated blood coming from lungs.

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Answered by shashid394
1

Answer:

Human heart does not possess such chambers. Blood from body enters directly in right auricle and blood is pumped out by two ventricles. Frog's heart has one ventricle, hence deoxygenated blood from body mixes with the oxygenated blood coming from lungs.

BASED ON EFFICIENCY

The right side of the heart receives blood from the body and the left side of the heart pumps blood out to all of the body. ... Normally, there is no mixing of deoxygenated and oxygenated blood in the human heart, and humans do not absorb oxygen through their skin like frogs.

Although each may look quite different, frogs and humans have skin, bones, muscles and organs. The head of both frogs and humans contains the brain, mouth, eyes, ears and nose. Frogs possess teeth and a tongue, like humans, but their teeth are weak and function to hold prey rather than chew it.

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