Any pump that forces air into the lungs. Doing what the diafram does basically.
No
Carbon dioxide
ALAC artificial limb ? centre
that's easy air
A Prosthatist
Geo
Prosthetics
A prosthetic limb or "prosthetic"
artificial passive
To overcome the conditions of drought in the given area, artificial rains are made. The technique is quite expensive hence it is not is general practice.
30 push and 2 breath
artificial selection