CBSE Class 11 Chemistry Chapter 17 Biology MCQ Questions Class 11 Biology Breathing and Exchange of Gases Multiple Choice Questions with Answers. MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers was Prepared Based on Latest Exam Pattern. Students can solve NCERT Class 11 Biology Breathing and Exchange of Gases MCQs with Answers to know their preparation level.

Students who are searching for NCERT MCQ Questions for Class 11 Biology Breathing and Exchange of Gases with Answers are compiled here to get good practice on all fundamentals. Know your preparation level on MCQ Questions for Class 11 Biology with Answers. You can also verify your answers from our provided MCQ Class 11 Biology Breathing and Exchange of Gases with Answers. So, ace up your preparation with MCQ of Chapter 17 Biology Objective Questions.7

MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers - Set - 5

Biology

MCQ Class - 11 Biology Breathing and Exchange of Gases- Set-5

Breathing and Exchange of Gases

1 / 10

1. In brain, respiratory control centre lies in

A. pons

B. medulla oblongata

C. hypothalamus

D. cerebrum

2 / 10

2. Rheumatic fever can cause damage

A. Alveoli of the Lungs

B. heart valves

C. heart muscles

D. pleural membranes function

3 / 10

3. The function of pneumotaxic centre is

A. regulate inspiration

B. regulate rhythm

C. increase heart rate

D. all of the above

4 / 10

4. ______ lies in front of esophagus.

A. Trachea

B. Glottis

C. Larynx

D. Epiglottis

5 / 10

5. RBCs, plasma and biocarbonate are the medium for transport of carbondioxide. Maximum amount of carbon dioxide is carried by

A. RBCs

B. Plasma

C. Bicarbonates

D. All RBCs and bicarbonate carried 70 per cent of carbondixide.

6 / 10

6. Which one of the following is NOT correct?

A. The nasal cavity warms and humidifies the air before it enters the lungs

B. The right lung is composed of three lobes, but the left lung has only two lobes

C. Lung volumes and vital capacity measure lung function.

D. The visceral pleura is in direct contact with the chest wall.

7 / 10

7. Deoxygenated blood from heart comes to lungs via

A. pulmonary vein

B. systemic vein

C. pulmonary artery

D. systemic artery

8 / 10

8. What protects the moist membranes of the respiratory tract?

A. Mucus and cilia

B. A c shaped cartilage rings

C. A pebbly epidermal surface

D. An acidic glands

9 / 10

9. Pleura is a layer covering

A. heart

B. kidneys

C. lungs

D. brain

10 / 10

10. Label the parts of the human respiratory system.

Label the parts of the human respiratory system.

A. A- Oesophagus, B- Bronchioles, C- Lungs

B. A- Trachea, B- Bronchioles, C- Lungs

C. A- Trachea, B- Bronchus, C- Lungs

D. A- Oesophagus, B- Bronchioles, C- Pleura

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MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers

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MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers

MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers - Set - 5

Breathing and Exchange of Gases

MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers

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MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers

MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers - Set - 5

Breathing and Exchange of Gases

MCQ Questions Class 11 Biology Breathing and Exchange of Gases with Answers

MCQ Questions Class 11 Biology Digestion and Absorption with Answers

MCQ Questions Electrical Engineering Passive Filters

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