Register
When breathing, which body was part contracts to help expand the lung and relaxes to allow air exhalation? A. stomach B. rib cage C. diaphragm D. brain
182k views
1 vote
When breathing, which body was part contracts to help expand the lung and relaxes to allow air exhalation?

A. stomach
B. rib cage
C. diaphragm
D. brain

When breathing, which body was part contracts to help expand the lung and relaxes-example-1
User ThriceGood
by
6.7k points

2 Answers

4 votes

Answer: C: Diaphragm

Step-by-step explanation:

User Sneftel
by
6.4k points
2 votes
C is your answer hope that helps!
User Accatyyc
by
7.5k points
Ask a Question
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.4m questions

11.0m answers

Other Questions

Which of the objects is living or nonliving: Bacteria, virus, moss, you, a lemon seed, the air, bread, lettuce and rocks?
What are three important types of forces
Two methods of active transport
How can paleontologists help us understand the past
What is the phenotype of a heterozygous person using T for tall and t for short
Link Copied!