gracekneebone579 gracekneebone579
  • 07-02-2024
  • Biology
contestada

A person is breathing under normal physiological conditions. A negative pressure in the pleural cavity is created during inspiration.
What creates this pressure?
1) Contraction of the diaphragm
2) Contraction of the intercostal muscles
3) Expansion of the lungs
4) Relaxation of the diaphragm

Respuesta :

Otras preguntas

If a quantity increases by 25% and then decreases by 25%, will that result be the original quantity? Explain.
The Unforgettable Fire is the album that made U2 superstars.
Ponyboy questions his pride in being a greaser. Why does he do this?
What is the area of the medal platform?
Why did studying the human body help Greek artists make their statues look real?
What would happen if an automobile moving at a high speed suddenly comes to a stop? How does this relate to Newton's laws and what factors could change the effe
if you didnt have a potractor,how could you reconstruct the quarter or it from 0 degrees to 90degrees
A CD makes 581/2 revolutions in 2/4 min.Complete the unit rate.
From where do we get our own identity card?
What percent of 64 is 24