Download App

The circulatory system — Biology STD 10 — Question

ICSE BoardEnglish MediumSTD 10BiologyThe circulatory system1 Mark
Question
Explain the Term :
Pulse rate
✓

Answer

Pulse rate : Indicates the rate at which the heart beats. Each heart beat results from the contraction (systole) and relaxation (diastole) of the heart. On an average, the systole and diastole take 0.8 seconds., which makes 75 beats per minute.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "[1 Mark Question Answer]" from The circulatory system→The circulatory system — all question types→Biology STD 10 question papers→ICSE Board STD 10 question papers→ICSE Board question paper generator→

Similar questions

Name the Following:
The kind of division that is normally seen at the tip of the root and shoot system.
→
Give Technical Term:
Name two substances found both in urine and sweat.?
→
Name the following:
The process by which leucocytes engulf and destroy bacteria.
→
Name the Following
The muscle which controls urination.
→
The universal hydrogen acceptor in plants
→
Differentiate between the following pair:
Menarche and menopause
→
Name the following:
The ear ossicle attached to the tympanum
→
State any two harmful effects of noise pollution on human health.
→
Identify the odd one in each of the following and mention what the rest are: myxedema………………………………….
→
Give the Technical Term: Name the hormones which lead to the following condition: Exophthalmic goitre
→