answersLogoWhite

0

Depolarization of nerve celles in the brains medulla oblongata. This causes an action potential that travels down the nervus phrenicus to the diaphragm which contracts and increases the thoracic volume.

User Avatar

Wiki User

14y ago

Still curious? Ask our experts.

Chat with our AI personalities

FranFran
I've made my fair share of mistakes, and if I can help you avoid a few, I'd sure like to try.
Chat with Fran
BlakeBlake
As your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
SteveSteve
Knowledge is a journey, you know? We'll get there.
Chat with Steve

Add your answer:

Earn +20 pts
Q: What is the first event in inspiration?
Write your answer...
Submit
Still have questions?
magnify glass
imp