What Is the Function of the Arrector Pili
In order to generate heat when the body is cold the arrector pili muscles contract all at once causing the hair to stand up straight on the skin. Only the cutest muscle we have. Integumentary System Anatomy And Physiology Integumentary System Skin Anatomy The arrector pili muscles cause hairs to stand on end when the body is chilled. . What is the function of the arrector pili. The Arrector Pili Muscle APM is the tiny muscle attached to the side of the hair follicle that is responsible for creating. To be able to generate heat once the is cold the arrector pili muscles contract all at one time resulting in the hair to stand up straight onto the skin. Recent research indicates that elevating and lowering the hairs may also provide some support to the hair follicles integrity and stability but the precise mechanism of this relationship is yet undiscovered. If this muscle contracts the hair becomes more erect and the follicle...