Home » Classroom » JAMB Biology 2006 Question

An increase in air pressure in the lungs is due... - JAMB Biology 2006 Question

An increase in air pressure in the lungs is due to the
A
increase in the volume of the thoracic cavity
B
upward movement of he ribs
C
relaxation of the diaphragm
D
contraction of the intercostal musles
correct option: c
Please share this, thanks:

Add your answer

Notice: Posting irresponsibily can get your account banned!

No responses