need na po ngayon
6. Which organ is refered to as the living pump?
A.
stomach
B.
liver
C.
heart
D.
lung
7. The chemical process in which oxygen and carbon dioxide are exchanged between the outside air and the cells is called __________.
A.
breathing
B.
exhaling
C.
inhaling
D.
respiration
8. Where does exchange of gases takes place?
A.
diaphragm
B.
bronchi
C.
bronchioles
D.
alveoli
Title:C. ARRANGEMENT ITEMS
Description:Trace the movement of air as it enters the body by putting a number (1-8) on the blanks before the word.
9.
larynx
