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Answers
The functions of smooth muscles depend on where they are found in the body. The functions of smooth muscles are extremely crucial to the effectiveness of each organ with which the muscles are involved.
Functions of Smooth Muscles
The smooth muscle in the uterus helps a woman to push out her baby.
In the bladder, smooth muscle helps to push out urine.
Smooth muscle determines the flow of blood in the arteries.
Smooth muscles move food through the digestive tract.
In one's eye the pupillary sphincter muscles is responsible for shrinking the size of the pupil.
In arteries, smooth muscle movements maintain the arteries' diameter.
Smooth muscle regulates air flow in lungs.
Smooth muscle help sperm to move along the reproductive tract.
Smooth muscle in the lungs helps the airways to expand and contract as necessary
Skin stands on end when piloerector muscles contract.
To prevent urination during ejaculation by men, the sphincter muscle constricts.
The tunica dartos is a smooth muscle that contracts or expands to regulate temperature of the testicles.
Smooth muscles in arteries and veins are largely responsible for regulation of blood pressure.