Differentiate between systole and diastole.

Distinguish Between

Systole: The contraction of the heart is called systole.

Diastole: The relaxation of the heart is called diastole.

shaalaa.com

Is there an error in this question or solution?

Chapter 14 Transportation in Plants and Circulation in Animals
Evaluation | Q VIII. 4. | Page 215

The rhythmic expansion and contraction of the heart is called ______.

The wave of expansion of an artery when blood is forced into it is called:

Initiation and stimulation of heartbeat take place by nerves.

What are heart sounds? How are they produced?

Explain the conduction of heartbeat.

What is the pulse rate?

Explain the process of breathing in man.

Observe figure and answer the given questions:

The 'Lub' and "Dub" heart sound are due to ______.

What is pulse?