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 4 of 8

Q31.
Oxygen is carried by __________
Discuss
Answer: (c).Erythrocytes
Q32.
In glycolysis during oxidation electrons are removed by __________
Discuss
Answer: (a).NAD+
Q33.
RQ of fat is ____________
Discuss
Answer: (c).less than one
Q34.
How much percent of CO₂ is expired?
Discuss
Answer: (b).32%
Q35.
When CO₂ concentration in blood increased breathing becomes ____________
Discuss
Answer: (c).faster and deeper
Discuss
Answer: (b).Failure of ventilation of lungs
Q37.
Carbon dioxide cannot be transported with hemoglobin.
Discuss
Answer: (b).False
Q38.
After deep inspiration maximum expiration of lungs is called ________
Discuss
Answer: (a).Vital capacity
Q39.
Pulmonary ventilation movements are due to __________
Discuss
Answer: (a).Costal muscles and diaphragm
Discuss
Answer: (c).Oxidation of respiratory substrate consumed more O₂ than CO₂ produced
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