The small hair on your body ordinarily grows at a certain angle from the skin. When stimulated, the arrector pili will contract and cause the hair to become more perpendicular to the skin surface (stand on end). your nails turn red . Multiple Choice . Sweat gland and duct . Free. When the body becomes cold, these muscles contract, making the hairs connected to them stand on end. sweat is produced . Another name for the hypodermis layer of the skin: 4946 Marmora Road, Central New +61 3 8376 6284 Mon-Sat: 8am - 6pm Follow us: Report an issue . all of these . 30 seconds . SURVEY . nutrition and hormones. A. 38. answer explanation . The arrector pili have muscle fiber, and when those fibers contract, they can pull some part of the hair follicles toward the layer of the epidermis. Q. This erection of the hair follicles and the hair caused by arrector pili muscles is called goosebumps. Report an issue . 37. The arrector pili muscles are smooth, fan-shaped muscles. Hair shaft . Arrector Pili . The muscle contractions press on nearby oil glands causing the skin to form "goose bumps." 30 seconds . Other names for these muscles include erector pili muscles and pilomotor muscles. alternatives . How arrector pili muscle works. all of these. answer explanation . US-Gov / Wikimedia Commons / Public domain. Q. Ungraded . 5. SURVEY . B. Sudoriferous glands . -What is the structure indicated by Label F? Tags: Topics: Question 48 . contraction of arrector pili muscles. What are the most important factors influencing hair growth? These muscles contract and then lead to the erection of hair follicles when we experience any sudden exposure to cold or when we are surprised. Arrector pili muscle . B. contraction of arrector pili muscles . Sebaceous oil gland. After knowing what arrector pili are, now we can talk about the goosebump system. alternatives . Medical definition of arrector pili muscle: one of the small fan-shaped smooth muscles associated with the base of each hair that contract when the body surface is chilled and erect the hairs, compress an oil gland above each muscle, and produce the appearance of goose bumps —called also erector pili muscle, pilomotor muscle. -What is the structure indicated by Label G? A. Follicle. 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. Question: What Is The Function Of The Arrector Pili? D. Hair root . Multiple Choice 0 To Shift Position Of Hair Follicles O To Initiate Secretion Of Sweat From Apocrine Glands 0 To Detect Touch And Pressure O To Initiate Secretion From Sebaceous Glands < Prev 2 Of 10 The Human Integumentary System Includes Multiple Choice Skin, Nails, Hair Follicles, And Sweat Glands. Tags: Topics: Question 12 . Arrector pili: A microscopic band of muscle tissue which connects a hair follicle to the dermis. Arrector Pili Muscle - This is a tiny muscle that attaches to the base of a hair follicle at one end and to dermal tissue on the other end. C. Cortex layers . Sebaceous oil gland . The tubelike depression or pocket in the skin or scalp that contains the hair root is the . When humans become cold, or sometimes scared, we get goosebumps, which are caused by the arrector pili muscle in the skin contracting and pulling the hair shaft upward. Arrector pili muscle. Unlock to view answer. Ungraded . Q 87 Q 87. What is the most important role of the arrector pili muscles in humans? Which of the following is NOT part of the integumentary system? ⭐️⭐️⭐️⭐️⭐️ The Arrector Pili Muscle Causes Quizlet Low Price 2019 Ads, Deals and Sales. A) Hair follicle B) Arrector pili muscle C) Cutaneous plexus D) Sebaceous gland E) Hair shaft. 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