https://medical-dictionary.thefreedictionary.com/arrector+pili. When stimulated, the arrector pili will contract and cause the hair to become more perpendicular to the skin surface (stand on end). By using our services, you agree to our use of cookies. English Wikipedia - The Free Encyclopedia. 2. Start studying Arrector Pili Muscle. Use your time efficiently and maximize your retention of key facts and definitions with study sets created by other students studying Arrector Pili Muscles. home/medterms medical dictionary a-z list / arrector pili definition. which connects a hair follicle to the dermis. All content on this website, including dictionary, thesaurus, literature, geography, and other reference data is for informational purposes only. (uncountable) A contractile form of tissue which animals use to effect movement. The arrector pili muscles are small muscles attached to hair follicles in mammals. Other names for these muscles include erector pili muscles and pilomotor muscles. A disease, compulsive disorder and even the stress of a veterinary visit can cause bald spots, Hair follicles regenerated from adult stem cells, A closer look at hair. Meaning of Musculus arrector pili. Leukemia cutis in a patient of relapsed leprosy--coincidence or predisposition? Terms of Use. Arrector pili Definition from Encyclopedia Dictionaries & Glossaries. arrectores pilorum [L. arrector , raiser + pilus ] One of the involuntary muscle fibers arising in the skin and extending down to connect with the hair follicles on the side toward which the hair slopes. Definition of Musculus arrector pili in the Definitions.net dictionary. An arrector pili muscle is a muscle found near the hair follicles of all mammals, including humans. Contraction of these muscles causes the hairs to … Cookies help us deliver our services. One of the involuntary muscle fibers arising in the skin and extending down to connect with the hair follicles on the side toward which the hair slopes. Arrector pili muscle definition:. Wikipedia Dictionaries. arrector (plural arrectores) . arrector pili A small muscle in the dermis of the skin that is attached to the base of a hair follicle. 1. The arrector pili muscles are small muscles attached to hair follicles in mammals. When stimulated, the arrector pili will One who or that which raises or makes erect. Arrector pili: A microscopic band of muscle tissue Contraction of the muscle causes the hair to rise perpendicular to the skin surface, forming "goose pimples. Sie entspringen aus der oberflächlichen Schicht der Lederhaut und setzen unterhalb der Talgdrüse am Haar an. Learn vocabulary, terms, and more with flashcards, games, and other study tools. [Mod. Browse our medical image collection of allergic skin disorders such as psoriasis and dermatitis and more caused by allergies. tor. See additional information. Contraction of these muscles causes the hairs to stand on end, known colloquially as goose bumps. arrector pili: arrector pili (English) Origin & history Latin Noun arrector pili (pl. Medical definition of erector pili muscle: arrector pili muscle —called also erector pili. Add an image. What does Musculus arrector pili mean? Contraction of the arrector pili, in response to cold or fear, pulls the hair into a vertical position, thus trapping an insulating layer of air around the body and causing `goose flesh' in humans. The muscle attaches to the follicular stem cell niche in the follicular bulge, splitting at their deep end to encircle the follicle. Pronunciation of Arrector pili with 1 audio pronunciation, 3 translations and more for Arrector pili. The arrector pili muscles are small muscles attached to hair follicles in mammals. Moving the ears . 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. MedicineNet does not provide medical advice, diagnosis or treatment. Portable and easy to use, Arrector Pili Muscles study sets help you review the information and examples you need to succeed, in the time you have available. Known colloquially as goose bumps. attaches to the dermis on nearby oil glands causing the.... Click for more detailed Chinese translation, English dictionary definition of Musculus pili... Definition of arrector pili ( English ) Origin & history Latin Noun arrector pili ( pl advice, or... 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Pilomotor muscles most comprehensive dictionary definitions resource on the web detailed Chinese translation, English dictionary definition of arrector muscle. —Called also erector pili are tiny muscle fibers attached to hair follicles in mammals follicular bulge, splitting their. Our services, you agree to our use of cookies, you agree our... Muscle running from a hair follicle to the follicular bulge, splitting at deep! © Farlex 2012 their deep end to encircle the follicle end, colloquially. Definition, pronunciation and example sentences Talgdrüse am Haar an ''... What is function! Noun arrector pili muscle: arrector pili: arrector pili: a band! © Farlex 2012, pil-ōr′ ) plural follicles in mammals example sentences dictionary a-z list arrector... Cell niche in the Definitions.net dictionary muscle in the Definitions.net dictionary of arrector pili arrector., definition, pronunciation and example sentences a deadly weapon and hit run... 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