internal intercostals
hyperpnea
extension, contraction
contraction and relaxation of the heart muscles
i need the answer
Pivot, Hinged, immovable, and gliding.
Well yeah, it is a spasm thus the child has no control of his bodie's movements during the Involuntary contraction(s)
Skeletal Muscle contraction, breathing movements, and vasoconstriction.
Muscle movements happen from contraction and relaxation of the muscle cells. The movement is similar to a rubber band, however relaxation makes the muscles longer.
all
Pulse
Earthquake
80