Breathing and Exchange of Gases MCQs

Welcome to our comprehensive collection of Multiple Choice Questions (MCQs) on Breathing and Exchange of Gases, a fundamental topic in the field of Human Anatomy and Physiology. Whether you're preparing for competitive exams, honing your problem-solving skills, or simply looking to enhance your abilities in this field, our Breathing and Exchange of Gases MCQs are designed to help you grasp the core concepts and excel in solving problems.

In this section, you'll find a wide range of Breathing and Exchange of Gases mcq questions that explore various aspects of Breathing and Exchange of Gases problems. Each MCQ is crafted to challenge your understanding of Breathing and Exchange of Gases principles, enabling you to refine your problem-solving techniques. Whether you're a student aiming to ace Human Anatomy and Physiology tests, a job seeker preparing for interviews, or someone simply interested in sharpening their skills, our Breathing and Exchange of Gases MCQs are your pathway to success in mastering this essential Human Anatomy and Physiology topic.

Note: Each of the following question comes with multiple answer choices. Select the most appropriate option and test your understanding of Breathing and Exchange of Gases. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

So, are you ready to put your Breathing and Exchange of Gases knowledge to the test? Let's get started with our carefully curated MCQs!

Breathing and Exchange of Gases MCQs | Page 5 of 8

Q41.
Partial pressure of oxygen in lungs is ____________
Discuss
Answer: (d).100 mm Hg
Q42.
Vital capacity of lung is __________
Discuss
Answer: (a).TV+IRV+ERV
Q43.
Hamburger shift is also known as ___________
Discuss
Answer: (b).Chloride shift
Q44.
Amount of CO₂ in expired air is _________
Discuss
Answer: (c).3.6%
Q45.
Dead space air in man is __________
Discuss
Answer: (b).150ml
Q46.
Total lung capacity is _____________
Discuss
Answer: (a).5000-6000ml
Discuss
Answer: (a).More in alveolar air than in expired air
Q48.
One molecule of hemoglobin carries ___________ molecules of oxygen.

a.

4

b.

3

c.

2

d.

1

Discuss
Answer: (a).4
Q49.
Maximum amount of oxygen is exchanged from blood in ___________
Discuss
Answer: (b).Capillaries surrounding the alveoli
Discuss
Answer: (d).Greater than tidal volume
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