The rhythmic expansion and contraction of blood vessels is known as the pulse.
pulse
pulse
Pulse
Contraction is the medical term meaning the normal shortening or tightening of a muscle.
contract or "contraction" is when a muscle fiber lengthens or shortens
Myotonia means delayed relaxation after a strong contraction.
Contracture or contraction
Asystole means without contraction of the heart. Atony is a term used to denote no normal muscle contraction of the uterus.
Angiospasm is sudden contraction of a blood vessel. In contrast, vasoconstriction is the normal process of contraction of a blood vessel.VasoconstrictionAngiospasm
Tetany is the medical term meaning inability to relax the muscles.
Hiccough or Hiccup.Singultus is the medical term meaning involuntary contraction of the diaphragm. The lay term is hiccup.
Myelogenous is the medical term meaning produced in bone marrow. Myeloid means the same thing.
Oxytocin.
Myotonia