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healthy (Respiratory System (bronchi (bronchioles (valves)), carbon…
healthy
Respiratory System
alveoli
asthma
bronchi
bronchioles
valves
trachea
heart
glucose
hormones
atrium
gas exchange
carbon dioxide
carbon monoxide
cardiovascular
diaphragm
exercise
nicotine
tar
Immune System
antibiotics
antibody
antigen
bacteria
cancer
cell
chemical
vaccination
vaccinated
vaccine
Circulatory System
arteries
aorta
artery
capillaries
capillary
concentration
deoxigenated
The Skeleton and Muscles
muscle
antagonistic muscles
skeletal
ligament
skelatal
tendons
tissue