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Punjab 12th Class Biology Respiration Mcqs Test Online

Total Question
14 Questions
Total Marks
28 Marks
Total Time
14 Minuts
Test Help For ::

12th Biology Class Test
Entry Test Biology MCQs
Biology Admission Test
Competitive Exams
All Punjab Boards Annual Exams




Test Name



Respiration

Subject



Biology (10th Class)

Test Type



MCQs


Punjab 12th Class Biology Respiration Mcqs Test Online

Punjab 12th Class Biology Respiration Mcqs Test Online

 

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Biology

1. When blood leaves the capillary bed most of the carbon dioxide is in the form of:

1.
2.
3.
4.
2. Breathing is an example of
1.
2.
3.
4.
3. Respiratory pigments:
1.
2.
3.
4.
4. Which of the following is the respiratory surface in human respiratory system?

1.
2.
3.
4.
5. With which other system do specialize respiratory systems most closely interface in exchanging gases between the cells and the environment?
1.
2.
3.
4.
6. When you inhale, the diaphragm?
1.
2.
3.
4.
7. How is most of the oxygen transported in the blood?
1.
2.
3.
4.
8. The amount of air moved in and out of the lungs with each normal resting breath is the:
1.
2.
3.
4.
9. Which sequence most accurately describes the sequence of airflow in the human respiratory system? 1. Pharynx 2. Bronchus 3. Trachea 4. Larynx 5. Alveolus 6. Bronchiole
1.
2.
3.
4.
10. The lateral walls of the chest cavity of man are composed of the:
1.
2.
3.
4.
11. Which of the following changes will increase the body’s rate of carbon dioxide excretion into the alveoli?
1.
2.
3.
4.
12. Which event is not associated with the activity of expiration?
1.
2.
3.
4.
13. Which of the following factors is the most effective in accelerating the rate of breathing in man?

1.
2.
3.
4.
14. Pulmonary emphysema:
1.
2.
3.
4.

 

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