MEDIUM
9th ICSE
IMPORTANT
Earn 100

External respiration occurs outside body.

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Important Questions on Respiratory System

MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (True or false)>Q 7
Mountain sickness leads to hypoxia.
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (1 mark questions)>Q 9
What is the other name for anaerobic respiration? How much energy is yielded from the food by this reaction?
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (1 mark questions)>Q 10
What is the common path for food and air?
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (1 mark questions)>Q 11
What is the normal breathing rate in adults?
EASY
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (1 mark questions)>Q 12
Name the structure that provides the actual diffusion of gases in the lungs.
HARD
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (1 mark questions)>Q 13
Which instrument helps in the clinical assessment of pulmonary functions?
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (1 mark questions)>Q 14
Define vital capacity.
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Biology>Chapter 12 - Respiratory System>Chapter Exercise (2 marks questions)>Q 15
What prevents the trachea and the bronchi from collapsing?