actin
Peristalsis
The diaphragm
peristalsis
It is the muscular contraction of the heart muscles to pump blood out of the heart. The right ventricle contracts to send blood through the pulmonary arteries, and the left ventricle contracts to send blood into the aorta.
The enzyme that digests protein is called pepsin, which is primarily active in the stomach and helps break down protein into smaller peptides.
There's more than one chemical that causes contraction. The neurotransmitter (usually acetylcholine) is released from the nerve and excites the muscle. There is a change in calcium, sodium and potassium ion concentrations. ATP is used. All of these work together to produce a muscle contraction.
Thrombocytes contain an occasionally active thrombin protein.
Fibromyalgia.
The name of the muscular wall is the myocardiumthey are called capillaries
The protein is "titin" while the moon or deities is "titan". See related question below to see the full chemical name of the protein.
Budgie IS the contraction. The full name is Budgerigar.
The cone-shaped muscular pillars in the ventricles are called papillary muscles. These muscles help anchor the chordae tendineae, which are thin bands that connect the papillary muscles to the heart valves (mitral and tricuspid valves) to prevent them from prolapsing back into the atria during contraction.