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Pacemaker of Heart

what is diffe...

Question

what is difference between auricles & ventricles ?

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Solution

The human heart is divided into 4 chambers or compartments as you can say. The two upper chambers are called atria (atrium for single) or auricles and two lower chambers are called Ventricles.
The ventricles are larger than the atria and supply blood to the body whereas atria supply blood to ventricles only.

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Why are Auricles small and thin walled unlike the Ventricles?

Q. Give one significant difference between each of the following:
(i) Implantation and Parturition.
(ii) Active absorption and Passive absorption.
(iii) Simple fruit and Aggregate fruit.
(iv) Auricles and Ventricles

Q. Ventricles have thicker walls than auricles. Give reasons.

The auricles are separated from the ventricles by the

Ventricles are thick walled as compared to auricles because

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