171k views
0 votes
The diaphragm is the portion of the respiratory system composed of a dome-shaped muscle that runs across the upper abdomen and is attached to the bottom of lungs. True or False

User EngineerX
by
7.8k points

2 Answers

3 votes

Answer:

the answer is its true .

Step-by-step explanation:

User Dortzur
by
8.0k points
1 vote
This is true. The diaphragm is what pumps air into the lungs therefore it has to be attached.
User JonnyJD
by
7.9k points