'Inhaling & exhaling result from the contraction of this muscle at the floor of the chest cavity'
diaphragm
SCIENCE & NATURE: Inhaling & exhaling result from the contraction of this muscle at the floor of the chest cavity
Inhaling & exhaling result from the contraction of this muscle at the floor of the chest cavity
Inhaling & exhaling result from the contraction of this muscle at the floor of the chest cavity
SCIENCE & NATURE
diaphragm
SCIENCE & NATURE