Define bronchi and bronchioles.

Important Questions on Life Processes

EASY

10th CBSE

IMPORTANT

CBSE Concise Biology Part 3>Chapter 1 - Life Processes>PAPER-PEN TEST :>Q 12

Name the actual site of gaseous exchange in human beings.(Bronchioles/ Alveoli/ Trachea)

MEDIUM

10th CBSE

IMPORTANT

CBSE Concise Biology Part 3>Chapter 1 - Life Processes>PAPER-PEN TEST :>Q 13

What is the function of haemoglobin in red blood cells?

HARD

10th CBSE

IMPORTANT

CBSE Concise Biology Part 3>Chapter 1 - Life Processes>PAPER-PEN TEST :>Q 14

Explain the structure of lungs.

EASY

10th CBSE

IMPORTANT

CBSE Concise Biology Part 3>Chapter 1 - Life Processes>PAPER-PEN TEST :>Q 15

Name the floor of chest cavity.

EASY

10th CBSE

IMPORTANT

CBSE Concise Biology Part 3>Chapter 1 - Life Processes>PAPER-PEN TEST :>Q 16

What is a rib cage?

HARD

10th CBSE

IMPORTANT

CBSE Concise Biology Part 3>Chapter 1 - Life Processes>PAPER-PEN TEST :>Q 17

Explain the process of inhalation and exhalation in human beings.

MEDIUM

10th CBSE

IMPORTANT

CBSE Concise Biology Part 3>Chapter 1 - Life Processes>PAPER-PEN TEST :>Q 18

Why do we breathe faster after physical exercise?

MEDIUM

10th CBSE

IMPORTANT

CBSE Concise Biology Part 3>Chapter 1 - Life Processes>PAPER-PEN TEST :>Q 19

Comment on ‘carbon monoxide poisoning’.