MEDIUM
10th CBSE
IMPORTANT
Earn 100

Draw a diagram of the human heart and label its parts.

Important Questions on Life Processes

MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Long Answer Type Questions>Q 51
 What is meant by the terms ‘single circulation’ and ‘double circulation’?
HARD
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Long Answer Type Questions>Q 52
Describe the working of human blood circulatory system with the help of a suitable diagram which shows all the steps involved.
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Long Answer Type Questions>Q 53
Name the red pigment which carries oxygen in the blood. (Write the full form)
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Long Answer Type Questions>Q 53
Why is it necessary to separate oxygenated and deoxygenated blood in mammals and birds?
EASY
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Long Answer Type Questions>Q 53
How many chambers are there in the heart of: (i) an amphibian, (ii) a mammal, and (iii) a fish?
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Long Answer Type Questions>Q 53
Describe the circulatory system in a fish.
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Long Answer Type Questions>Q 54
What is lymphatic system? What are its functions?
MEDIUM
10th CBSE
IMPORTANT
Science for Tenth Class Part - 3 Biology>Chapter 1 - Life Processes>Long Answer Type Questions>Q 54
What is blood pressure? What are the two factors used to express the blood pressure of a person?