Ciliary muscles
smooth muscle
The smooth muscle in the iris of the eye controls the size of the pupil, which regulates the amount of light entering the eye. When this muscle contracts, the pupil constricts, reducing the amount of light that enters the eye, and when it relaxes, the pupil dilates to allow more light in.
Smooth Muscle contractions are regulated by calcium ions. The smooth muscle differs from skeletal muscle in that its contracts from all sides.
smooth musclesmooth muscle
the radial fibers contract,enlarging the pupil and allowing more light to enter the eye
Smooth muscle
Striated muscle is found in cardiac muscle and skeletal muscle, so this leaves non-striated muscle as smooth muscle. Smooth muscle can be found within the walls of blood vessels, GI tract, respiratory tract, bladder, uterus, iris of the eye, and maybe a few more places in the body.
SmoothI'm POSITIVE it's the Skeletal Muscle!
yes it is.....
No, "smooth" muscle is a type of muscle.
Smooth muscle is not striated, hence the name smooth muscle.nonotcardiac muscle
Outer = longitudinal smooth muscle Middle= circular smooth muscle Innermost= longitudinal smooth muscle