What is ventilation of lungs?

Important Questions on Respiratory System

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Check point>Q 7

Which muscles are involved in the process of breathing?

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Check point>Q 1

Name the chemical form in which most of the oxygen and carbon dioxide is transported throughout the body.

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Check point>Q 2

What is tissue respiration?

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Check point>Q 3

Tidal volume is _____ mL of air. (Answer numerically)

MEDIUM

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Check point>Q 4

What is anaemic hypoxia?

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Check point>Q 5

What are the end products of anaerobic respiration in plants?

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (MCQ)>Q 1

Site of aerobic respiration in higher organisms is/are

EASY

9th ICSE

IMPORTANT

All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (MCQ)>Q 2

During expiration, the diaphragm becomes