arrector pili.
The root of each hair follicle is connected to the small arrector pili muscles are small muscles attached to hair follicles in mammals. Each arrector pili muscle has a bundle of smooth muscle fibers which attach to the follicular units which have nerves.
arrector pili.
tiny muscle fibers attached to each hair follicle, which contract to make the hairs stand on end, causing goose bumps.
Smooth Muscle
The Ciliary Muscle is a circular ring of smooth muscle attached to the lens of the suspensory ligaments.
The arrector pili muscle is responsible for causing hair to stand on end when contracted. It is a small bundle of smooth muscle fibers attached to the hair follicle. When this muscle contracts, it pulls on the hair follicle, making the hair upright.
All skeletal muscles are attached to bones. Smooth muscle and cardiac muscle are not attached to bone.
Yes; the ciliary body is a mass of smooth muscle from which the lens is suspended.
Cardiac muscles, and smooth muscles .
The arrector pili muscle is a small smooth muscle attached to hair follicles in the skin. When it contracts, usually in response to cold or emotional stimuli, it causes the hair to stand upright, a phenomenon known as piloerection or "goosebumps." This reaction can help insulate the body by trapping air or making the animal appear larger to predators. Additionally, it plays a role in the secretion of sebum from sebaceous glands associated with hair follicles.
sheet or bundle
iris and ciliary muscle