superfical fascia superfical fascia
Skeletal muscle tissue is striated muscle tissue connected to bones.
Smooth muscle cells are arranged in sheets or layers with adjacent cells connected by gap junctions and dense bodies. This allows for coordinated contraction and relaxation of muscle tissue.
Fascia is the tissue that connects muscle layers below by a fibrous tissue. It provides support and protection to muscles and other internal structures within the body. Fascia also plays a role in allowing muscles to move smoothly against each other.
Smooth muscle tissue has longitudinally and circularly arranged layers.
The skin connected to the muscle layers below by fibrous connective tissue is known as the dermis. The dermis contains collagen and elastin fibers, which provide strength and elasticity to the skin. This layer supports the epidermis (the outer skin layer) and houses various structures, including blood vessels, nerves, and hair follicles. The fibrous connective tissue plays a crucial role in anchoring the skin to underlying tissues.
During an incision, the tissue layers typically involved include the skin, subcutaneous tissue (fatty tissue beneath the skin), and muscle tissue. The specific layers will depend on the depth and location of the incision.
The three layers of an artery are Endothelium, smooth muscle, and connective tissue.
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The muscle layers of the small and large intestines are composed of smooth muscle tissue, which is specialized for involuntary contractions. This smooth muscle is organized into two layers: an inner circular layer and an outer longitudinal layer, facilitating peristalsis and segmentation movements that aid in digestion and absorption.
Muscle
There is no such thing. Were something non-contractile, it would cease to be called a muscle. You probably meant "What is a contractile muscle structure?" or something similar. There are many such answered questions on here.
the radial fibers contract,enlarging the pupil and allowing more light to enter the eye