MICROANATOMY

Detailed explanation-1: -Smooth muscle, found in the walls of the hollow internal organs such as blood vessels, the gastrointestinal tract, bladder, and uterus, is under control of the autonomic nervous system. Smooth muscle cannot be controlled consciously and thus acts involuntarily.

Detailed explanation-2: -The uterine wall consists of a smooth muscle (myometrium) organized into three layers. the inner and outer layers, mainly composed of smooth muscle cells, and the richly vascularized intermediate layer The musculature is thick in the corpus uteri and vanishes at the level of the corpus/cervix Junction.

Detailed explanation-3: -Smooth muscle is found within the walls of blood vessels and small arteries, arterioles and veins. Smooth muscle is also found in lymphatic vessels, the urinary bladder, the ureter, male and female reproductive tracts(uterus).