A muscular valve is like a strong flap that is capable of opening and closing at will. An example of a muscular valve is the pyloric sphincter.
the left atrioventricular valve is also called bicuspid valve as it consist of two muscular flab or leaflets that prevents the backward flow of blood from the left ventricle to the left atrium.
The valve between the esophagus and the stomach is called the lower esophageal sphincter.
epiglottis
more muscular, most muscular
Two of them are the pyloric valve, which opens and closes to let the contents of the stomach enter the small intestine, and the sphincter valve which opens to let the contents of the sigmoid colon move to the "outside world". Actually, "sphincter" is the general word for any such muscular ringlike valve.
muscular dystrophy poliomyelitis muscular sclerosis
muscular - muskulös
The muscular man looked like he was on steroids. Muscular is an adjective
Muscular dytrophy is not spread it is heriditary.
Muscular.
No, muscular endurance is lost faster.
muscular and skeletal