A small muscle, the arrector pili, is attached to each hair follicle, with the exception of the small follicles that produce only fine vellus hairs. teeth - orthodontist, one who specializes in proper positioning of the teeth in relation to each other: Term . arrector pili A small muscle in the dermis of the skin that is attached to the base of a hair follicle. 'Nip it in the butt' or 'Nip it in the bud'. arrector pili. Following neurulation, the precursor of the epidermis is formed from the cells covering the embryo - the ectoderm. Get New Content Alerts; Get RSS feed; Save to My Profile; Get Sample Copy; Recommend to Your Librarian; JOURNAL MENU. 1. arrector pili Noun. ©1996-2020 MedicineNet, Inc. All rights reserved. Pronunciation of Arrector pili with 1 audio pronunciation, 3 translations and more for Arrector pili. Created. Create your own flash cards! For Referees; Open … Current Issue; All Issues; Virtual Issues; FIND ARTICLES. All the crunches, sit-ups and ab cable pulls are useless in getting that six-pack if you do not also watch your diet, spend a fair amount of the day comfortably hungry, and do aerobic exercise as well. Skin is the soft outer tissue which covers vertebrates. Lamellated … Terms of Use. Arrector-pili definitions (anatomy) Any of the small muscles attached to hair follicles in mammals, contraction of which causes the hairs to stand on end. home/medterms medical dictionary a-z list / arrector pili definition. The contraction of the muscle is involuntary. Mar 10, 2016 - Skin - Sweat and Oil Gland, Arrector Pili Muscle No need to register, buy now! Nervous system (anterior view) In this article, we’ll discuss the peripheral nervous system and its divisions, as well as the peripheral nerves.The peripheral nervous system (PNS) consists of all the nerves branching out of the brain and spinal cord (the central nervous system, CNS).If you imagine the CNS as the main highway, then the PNS forms all the connecting secondary roads. This creates a protuberance on the skin surface, producing… ©1996-2021 MedicineNet, Inc. All rights reserved. Arrector pili muscle synonyms, Arrector pili muscle pronunciation, Arrector pili muscle translation, English dictionary definition of Arrector pili muscle. What made you want to look up arrector pili muscle? 3. 1. When stimulated, the arrector pili will Arrector pili: A microscopic band of muscle tissue Medical definition of erector pili muscle: arrector pili muscle —called also erector pili. may stimulate the sympathetic nervous system, and thus cause muscle contraction. can lead to excessive sweating c. … causes hair to stand up. Dictionary of Medicine (Shahram) A microscopic band of muscle tissue which connects a hair follicle to the dermis. When stimulated, the arrector pili will contract and cause the hair to become more perpendicular to the skin surface (stand on end). Subscribe / Renew; FOR CONTRIBUTORS . hair follicles. Additional Anatomy Flashcards . arrector pili (anatomy) Any of the small muscles attached to hair follicles in mammals, contraction of which causes the hairs to stand on end. Post the Definition of arrector pili muscle to Facebook, Share the Definition of arrector pili muscle on Twitter, The Difference Between 'Hoard' and 'Horde'. (countable) An organ composed of muscle tissue. Terminal hair 30. — called also erector pili muscle, pilomotor muscle. Answers from trusted physicians on arrector pili muscle definition. Arrector pili muscle Hair shaft Pacini nerve ending Subcutaneous tissue Apocrine unit Straight duct Coiled gland Eccrine sweat unit Straight duct Straight duct Coiled duct Eccrine gland Dermal vasculature Superficial plexus Deep plexus. Skin Definition. Additional Nursing Flashcards . Cards Return to Set Details. Browse our medical image collection of allergic skin disorders such as psoriasis and dermatitis and more caused by allergies. Create your own flash cards! 'All Intensive Purposes' or 'All Intents and Purposes'? Test your vocabulary with our 10-question quiz! The arrectores pilorum(singular arrector pili) are small muscles attached to hair folliclesin mammals. Delivered to your inbox! Dictionary, Merriam-Webster, https: //www.merriam-webster.com/medical/arrector % 20pili % 20muscle pili with 1 audio pronunciation, pili! Dictionary, Merriam-Webster, https: //www.merriam-webster.com/medical/arrector % 20pili % 20muscle, translations... Pili muscles attached to the embryo - the ectoderm thus cause muscle contraction forming the periderm and the forming! As psoriasis and dermatitis and more caused by allergies thus cause muscle contraction an! Arrecto´Res ) ( L. ) raising, or that which raises ; an erector muscle largest. From Medicine Dictionaries & Glossaries follicles of All mammals, including humans or treatment of pili. Organ composed of muscle tissue which covers vertebrates muscle: arrector pili muscle also!... Do you know these earlier meanings of words minimise heat being trapped by arrector... Called also erector pili this then becomes 2 layers, the cutaneous constrict! 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