Tamil Nadu Board Solutions for Exercise 3: Evaluation

Author:Tamil Nadu Board

Tamil Nadu Board Biology-Zoology Solutions for Exercise - Tamil Nadu Board Solutions for Exercise 3: Evaluation

Attempt the free practice questions from Exercise 3: Evaluation with hints and solutions to strengthen your understanding. Biology Zoology Standard 11 solutions are prepared by Experienced Embibe Experts.

Questions from Tamil Nadu Board Solutions for Exercise 3: Evaluation with Hints & Solutions

MEDIUM
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 6 - Respiration>Evaluation>Q 8

CO2 is transported through blood to lungs as:

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.

EASY
11th Tamil Nadu Board
IMPORTANT
Biology Zoology Standard 11>Chapter 6 - Respiration>Evaluation>Q 26

Explain the conditions which creates problems in oxygen transport.