Answer:
The correct answer is A
Explanation:
There are several respiratory centers, the main ones are in the medulla oblongata, also called spinal bulb, image attachment so you can observe better.
Image Reference:
https://en.wikipedia.org/wiki/Respiratory_center
Answer:
Place the thumb side
the fist just above the navel (belly button) but below the ribs
Explanation:
hope this helps
Answer:
apnea
Explanation:
The absence of breathing (respiration)