Question

smooth muscles are present in _______ and _______

Answer 1

smooth muscle cells are present in hollow organs like intestine and urinary bladder

Answer 2

It occurs in the walls of hollow organs, including the stomach, intestines, urinary bladder and uterus, and is found in the walls of passageways, such as the arteries and veins of the circulatory system, and the tracts of the respiratory, urinary, and reproductive systems. Furthermore, it is present in the eyes, where it functions to change the size of the iris and alter the shape of the lens; and in the skin where it causes hair to stand erect in response to cold temperature or fear.