Movement Of Body Parts When Breathing Flashcards
1
Q
What is the main muscle responsible for breathing during normal respiration?
A
Diaphragm
2
Q
What is the function of the intercostal muscles during breathing?
A
They help expand and contract the chest cavity to assist with breathing
3
Q
True or False: The diaphragm contracts during inhalation and relaxes during exhalation.
A
True
4
Q
Fill in the blank: The diaphragm ___________ to increase the volume of the thoracic cavity during inhalation.
A
contracts
5
Q
What role do the intercostal muscles play in forced breathing?
A
They help further expand the chest cavity to increase airflow
