What does the term ‘double circulation’ mean? - Vidyadip

Question

What does the term ‘double circulation’ mean?

✓

Answer

Double circulation means that the blood flows twice in the heart before it completes one full round-the short pulmonary (lung) circulation and the long systemic (general body) circulation.
For this reason, blood circulation in the human body is also called double circulation.

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 "[2 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

Explain the Term :
Death rate

Mention three steps to control the increasing human population in India.

Given below is the image showing greenhouse effect. Read the information below the picture and fill in the blanks:

The greenhouse effect is a natural process where greenhouse gases trap heat in the Earth's atmosphere, keeping it warm enough to sustain life. Human activities, like burning fossil fuels, have intensified this effect, leading to global warming and climate change. This has impacted ecosystems worldwide.
The greenhouse effect is a complex phenomenon that plays a crucial role in Earth's (i) _________ . Greenhouse gases like carbon dioxide and methane absorb (ii) ________ and re-radiate it in all directions. Human activities, such as burning fossil fuels and (iii) ________ , have significantly increased the concentration of greenhouse gases in the (iv) ___________ . The enhanced greenhouse effect is leading to changes in global (v) ____________ patterns.

→

What happens to chromatin during prophase and metaphase of mitosis?

List any three major factors that accelerate the rate of transpiration.

Predict the genotype and phenotype of the following cross in pea.
TTrr x ttRR
(Capital letters show dominance)

When are the sounds “LUBB” and “DUP” produced respectively during heart beat?

List the three major constituents of sewage.

Which parts of the alimentary canal produce hormones?

Explain the Term :
Gametogenesis