answersLogoWhite

0


Best Answer

the diaphragm and external respiratory muscles relax

User Avatar

Wiki User

13y ago
This answer is:
User Avatar
More answers
User Avatar

AnswerBot

6mo ago

The first event in expiration is the relaxation of the diaphragm muscle, which is the primary muscle responsible for breathing. As the diaphragm relaxes, it moves upward, decreasing the volume in the chest cavity and causing air to be expelled from the lungs.

This answer is:
User Avatar

Add your answer:

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

What was the first event in Breaking Dawn?

The first event was the wedding.


Do Cheesecake Factory coupons have expiration dates?

Coupons that do not expire typically do not exist. All coupons need expiration dates in the event that items or sales are discontinued. Gift certificates often do not expire, if that counts. Otherwise you might be out of luck on your search.


What was in the first war event in aqworlds?

The first war event was Mobius.


Will canola oil spoil?

It depends what kind it is first you have to check if there is an expiration date.


Where do you find metalcoat in Pokemon pearl?

new moon island (first you have to do the darkrai event first but to do that you have to do the creisila event and the shaymen event)


When two or more objects are added as listeners for the same event which listener is invoked first to handle the event?

First to arrive at the event.


When was swimming first a event?

When was swimming first an event? well it was in 1896 there was 100, 500, and 1200meters.


When is first tv sport event happen?

the first tv sport event was in 1922 and it was baseball.


What is the first recorded event to have taken place in Ireland?

what is the first ever event to be recorded in Ireland


How do you know if the ingredient is fresh?

First, look for an expiration date on the packaging. Next, review the ingredients. If the ingredients are not processed or artificial, and within the expiration date, chances are that the foo dis fresh.


What was the first sporting event to be aired on radio?

The first sporting event to be to publicly broadcasted was a boxing match in 1921.


What was the first recorded in modern day olympic event?

In 1896, the first recorded event was the Men's Triple Jump.