Content protected from screenshots
GKFix.in
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
About Us
Start Quiz
GKFix.in
Home
Current Affairs
General Knowledge
Categories
Concept Builder Quiz
Start Quiz
GKFix MCQ Question
Test your knowledge and learn something new
Home
Human Physiology
Question #14708
Back to Home
View All Human Physiology Questions
16 Views
Question
What muscle plays a key role in changing thoracic cavity volume during breathing?
A. Pectoralis major
B. Biceps brachii
C. Rectus abdominis
D. Diaphragm
Check Answer
Share on Twitter
Share on Facebook
Copy Link
Related Questions
Which of the following factors increases the affinity of hemoglobin for oxygen?
14
Which receptors detect changes in CO₂ and H⁺ concentrations in the blood?
17
Which condition is caused by impaired gas exchange due to alveolar damage?
14
Which Indian badminton player appeared rusty and error-prone during the Japan Open in July 2025?
(Current Affairs)
29
Who is the NSUI's presidential candidate for the DUSU elections 2025, and notable for being the firs...
(Current Affairs)
19