Exam (elaborations)
ITEC Waxing (Hair) Final Exam 2023
- Course
- Institution
ITEC Waxing (Hair) Final Exam 2023...
[Show more]
Content preview
ITEC Waxing (Hair) Final Exam 2023 what is the inner layer of hair? - ANSWER medulla what is the function of the connective tissue sheath? - ANSWER to provide the hair follicle with a nerve & blood supply what happens to the hair follicle during the anagen phase of hair growth? - ANSWER the follicle is produced what is the thickest layer of hair? - ANSWER cortex where is the inner sheath positioned? - ANSWER from the base of the hair follicle at the dermal papilla what is the hair bulb? - ANSWER the enlarged part at the base of the hair root what part of the hair follicle forms the follicle walls? - ANSWER outer root shealth pilosebaceous unit - ANSWER main structure of the unit is the area below the skins surface and consists of the follicle, hair root, hair bulb, hair papilla t/f: the arrestor pill muscles and sebaceous glands are attached to the follicle - ANSWER true the growing stage - ANSWER anagen the transitional stage - ANSWER catagen the resting stage - ANSWER telogen anagen stage - ANSWER where new hair is produced. at any time 85% of one's hair is in this phase which lasts 2-6 years catagen stage - ANSWER regression stage. hair shaft grows upward and detaches from bulb. lasts 1-2 weeks -hair follicle reduces in size and hair growth ceases - club hair telogen stage - ANSWER involves 14% of one's hair and usually lasts 2-3 months after which the hair sheds. how long does hair take to grow from the papilla to the surface of the skin? - ANSWER 4-13 weeks hair papilla - ANSWER cone-shaped elevation at the base of the follicle that fits into the bulb -connects capillaries and nerves -necessary for hair growth and nourishment of the follicle hair bulb - ANSWER thick, club like structure made form epithelial cells that surround the papilla - contains the dividing cells of the hair matrix that produce the hair - also contains both the external root sheath and internal root sheath lining the follicle 3 layers of hair: - ANSWER cuticle, cortex & medulla layers of the follicle include: - ANSWER inner root sheath, outer root sheath, viteous membrane, connective tissue & dermal papilla inner root sheath contains: - ANSWER the cuticle, huxley's layer & henle's layer hair cuticle - ANSWER outer layer which consists of overlapping, transparent keratin scales the cortex - ANSWER middle layer consists of elongated cells which contain the pigment melanin, this gives hair its color what layer of hair contains the pigment melanin? - ANSWER the cortex the medulla - ANSWER the center of the hair and is composed of loosely connected keratinized cells the outer root sheath - ANSWER forms the follicle wall and is a continuation of the growing layer of epidermis of the skin vitreous membrane - ANSWER this separates the connective tissue from the outer root sheath connective tissue - ANSWER this surrounds both the follicle and the sebaceous gland providing both the sensory supply and blood supply dermal papilla - ANSWER supplies the follicle with the blood & nourishmentThe benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller luzlinkuz. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $10.49. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
76449 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now