arrector pilli
arrector pilli
"Horses, Aside from all other animals, horses are unusually difficult to anaesthetize due to their chest wall structure. The don't breathe well lying down so they should be anaesthetized in a harness in an upright position. Answer written by: Orinicoo on Yahoo When you pull a horse's mane, it doesn't hurt them, aside from when someone pulls our hair, it hurts us greatly. By: Disphin06653
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.
vascular bundles(xylem & phloem) that are in the middle of the stem, pith.
Makes the hair follicle stand upright
The muscle responsible for the goosebumps appearance is the arrector pili muscle. When stimulated, this muscle contracts and pulls on hair follicles, causing them to stand upright and creating the appearance of goosebumps on the skin.
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An obelisk structure is generally not associated with hair.
It pulls out your hair at the root so it will take longer to grow back in.
Hair is thin, tightly curled, and pulls out easily.
elbow them in the stomach