EASY
11th Tamil Nadu Board
IMPORTANT
Earn 100

Name the respiratory organs of flatworm, earthworm, fish, prawn, cockroach and cat.

Important Questions on Respiration

EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 6 - Respiration>Evaluation>Q 18
Name the enzyme that catalyses the bicarbonate formation in RBC.
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 6 - Respiration>Evaluation>Q 19
Air moving from the nose to the trachea passes through a number of structures. List in order of the structures.
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 6 - Respiration>Evaluation>Q 20
Which structure seals the larynx when we swallow?
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 6 - Respiration>Evaluation>Q 21
Resistance in the airways is typically low. Why? Give two reasons.
MEDIUM
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 6 - Respiration>Evaluation>Q 22
How the body makes long–term adjustments when living in high altitude.
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 6 - Respiration>Evaluation>Q 23
Why is pneumonia considered a dangerous disease?
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 6 - Respiration>Evaluation>Q 24
Diffusion of gases occurs in the alveolar region only and not in any other part of the respiratory system. Discuss.
EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 6 - Respiration>Evaluation>Q 25
Sketch a flowchart to show the pathway of air flow during respiration.