Hair Structure & Growth - Microscopy and Anatomy

Question When looking through a microscope which portion of the hair would display living cells? Hair grows from a tube-like pocket called a root sheath or an? The follicle in straight or wavy hair is typically ? Located at the bottom of the follicle and supplying nourishment to the germinal matrix is the ? The outer covering of the hair shaft make up of overlapping layers of transparent scales is called ? The layer of hair consisting of unique protein structures that give the hair most of its pigment and strength ? Hair that has been pulled out from the roots will grow back under which of the following circumstances? What helps prevent the hair snd skin from becoming too dry ? What is formed when sebum produced by the oil glands mixes with the body's perspiration? The muscle that causes the hair to stand on end when a person is scared or cold is know as the ? The hair follicle that produces tightly curled hair is typically? Which of the following terms is known as the active growing stage of hair ? Catagen, a brief transitional stage, lasts for what amount of time? The resting stage of hair growth when the hair bulb has no attached root sheath is referred to as the ? The lips soles of the feet, palms of the hands and eyelids do not have ? Hair that is 90% cortex and 10% cuticle when compared to hair that is 60% cortex and 40% would be considered to be more ? What is the total lack of pigmentation in the hair and skin called ? Gary hair is caused by an ? Eumelanin is the type of melanin that produces? People with lighter colored hair have melanin in the ? Which of the following is NOT one of the main purposes of hair ? Human hair, on the average, grows about? The cross section or diameter of the hair shaft is much larger in coarse hair than which of the following ? The three factor that affect the behavior of hair are heredity products or appliances and ? Keratinization is a process whereby cells do all of the following EXCEPT? Pheomelanin is the type of melanin that produces? The pigment that gives hair its color is found primarily in the? What is the hardening process that forms the three major layers of the hair The technical term for the study of hair is called ? The active growing stage of hair lasts from ? The diameter of a hair fiber will be the same as? Which of the following is the hard, resistant layer of protein that protects the hair shaft? Which of the following terms is another name for cell division ? What is the portion of hair that extends above the skins surface ? Cilia is the technical term for ? The shape of the follicle will determine the shape of which of the following parts of the hair as it grows from the hair follicle ? At the base of the hair follicle is a large structure called The hair growth stage when all division stops is the ? The two primary parts of hair are the hair fiber and the ? Answer Hair bulb Follicle Round or oval Papilla Cuticle Cortex The papilla has not been destroyed Sebum Acid mantle Arrector pili Elliptical Anagen stage Only a few weeks Telogen stage Hair Elastic Albinism Reduced color pigment, melanin, in the cortex layer of the hair Brown/black hair color Cortex only Support 1/2 (1.25cm) per month Fine hair Environment From the medulla Red hair color Cortex Keratinization Trichology 2 to 6 years The inside diameter of the hair follicle Cuticle Mitosis Hair strand Eyelash hair Hair shaft Papilla Catagen stage Hair root The technical name for the hair of the head is known as ? Gray hair is sometimes referred to as ? Bundles call melanosomes are formed by ? The large variety of hair color is influenced by the amount size and distribution of ? Which of the following resembles the shape of a golf club ? Hair color is darker durning which stage of growth ? Melanin is found mainly in which part of the hair Oil glands are attached to the side of the ? Mitosis takes place in the area of the hair bulb called the ? Hair is made up primarily of ? Which of the following helps prevent the hair and skin from becoming too dry The arrector pili muscle comes from cells in the dermis and causes ? The acid mantle maintains the acid balance of hair and skin and protects the ? Which of these factors does NOT affect hair growth? What determines the natural flow or wave pattern of the hair ? The central core of the hair shaft often absent in fine hair is called ? Stimulation of the onset of the telogen stage or causing the production of abnormal, brittle hairs can be caused by? The technical name for the hair of the eyebrows is known as? The three major layers of the hair are medulla, cortex and which of the following? Name the 3 parts of hair outside to inside ? The degree of coarseness or fineness in the hair fiber is referred to as ? Shirt, fine, non-pigmented hair is replaced with terminal hair around the time of ? The thickness of the hair covering the scalp is referred to as its? An infestation of head lice on the scalp is called? Which of the following refers to the loss of hair over the entire scalp and body ? Hair loss caused by repetitive traction on the hair by pulling or twisting or by chemical damage is called Dry flakes attached to the scalp or on the hair, which can appear translucent, are called ? The cuticle layers protect which part of the hair strand ? Small cracks starting in the cuticle and splitting the hair entirely are known as brittle hair , fragilits crinium or ? An abonomal coverage of hair on areas of the body where normally only lanugo or babyfine hair appears is a condition known as ? A condition which beads or nodes from on the hair shaft is called ? The loss of pigment in the technical name for ? The premature shedding of hair in the resting stage which can be result of childbirth, shock , drug intake or fever is ? A smaller diameter ponytail on female clients is a sign of ? Wbich procedural steps is generally used to determine if hair loss may be identified as androgenetic alopecia ? An abraded cuticle can result from all of the following actions except ? The medical term for greasy or waxy dandruff is ? Each hair strand has about how many layers of cuticle scales ? Excessive chemical hair lightening or excessive friction created by backcombing can cause ? Whichof the following refers to the total loss of hair on the scalp ? Lumps or swelling along the hair shaft is known as trichorrhexis nodosa or ? A disorder that refers to thick, crusty patches of red irritated scalp is known as? Capilli Mottled hair Melanocytes Eumelanin and pheomelanin Hair bulb Anagen Cortex Root sheath or follicle Germinal matrix Protein Sebum Hair to stand on end when scared Cuticle Frequent exercise The angle of the follicle Medulla Disease and medication Supervillia Cuticle Cuticle , cortex, medulla Texture Puberty Density Pediculosis capitis Alopecia areata universalist Traumatic alopecia Pityriasis capitis simplex Cortex Trichoptolosis Hypertrichosis Monilethrix Split ends Telogen effluvium Androgenetic alopecia Ask questions about family history Shampooing Pityriasis steatoids 7 to 12 Pilica polonica Alopecia areata totalis Knotted hair Psoriasis A red circulat patch of small blisters caused by a vegetable parasite is known Ringworm as tinea or ? In androgenetic alopecia a combination of heredity hormones and age cause ? Shrinking or miniaturization of certain scalp follicles Extreme porosity describes hair that has been damaged by the environment Has been over-processed or ? Tinea is the medical term for ? Ringworm If the layers of the cuticle are very close together the hair has which type of Resistant porosity ? Which hair color generally has the highest number of hairs per square inch on Blond the head ? Which of the following is a condition in which alternating bands of gray and Ringed hair dark hair exist ? In men male pattern baldness takes the shape of ? Horseshoe shaped fringe In humid regions hair may need ? Protein conditioning Short, fine, non pigmented hair that covers most of the body is called ? Vellus What may need to be done to hair in a dry climate to reduce static and soften Surface conditioning the hair fiber ? Traction alopecia can be caused by ? Tight corn tows Excessive matting of the hair is referred to as ? Pilica polonica Which of the following refers to baldness that occurs early in life beginning as Alopecia prematura early as late adolescence? The number of active hair follicles per square inch on the scalp refers to ? Density Wet hair is able to stretched to what percent of its length ? 40% - 50% A disorder that refers to a chronic scalp condition with flaking which Pityriasis accumulates on the scalp or fails to the shoulders is known as dandruff or ? A lopecia or excessive hair loss may be caused by any one of the following Scalp massages except ? The amount of hair that should be parted and wrapped around a perm rod , Density roller or curling iron is influenced by ? Hair with normal ability to absorb moisture is said to have what kind of Average porosity ? The most common form of hair loss in both men and women is ? Androgetic alopecia Red watery vesicles or pus-filled areas caused by an itch mite burrowing Scabies under the skin are known as ? Oily flakes combined with sebum which stick to the scalp in clusters are Greasy dandruff known as ? Removal methods for hypertrichosis range from tweezing to eletrolysis Cosmetologist prefrence depending on all of the following fctors except ? Which of the following refers to the ability of hair to stretch and return to its Elasticity original shape without breaking ? Sudden hair loss is around or irregular patches without the display of an Alopecia areta inflamed scalp is referred to as ? The technical term is broken hair is ? Abraded hair Various hair loss measurement system identify which of the following ? Pattern and density of the hair loss The baby fine , silky hair that is shed shortly after birth and replaced with Langugo vellus is known as ? The normal temporary loss occurring at the conclusion of pregnancy is ? Postpartum alopecia If the scalp appears abnormal at all because of hair loss , a clients should see ? Dermatologists Normal dry hair is capable of being stretched about how much of its length ? 20% People with what color of hair on the average have the fewest hair strand ? Red Long thick pigmented hair such as scalp and eyebrow hair is referred to as ? Terminal hair Products claiming hair regrowth or hair loss prevention cannot be marketed FDA without which agency's review and approval ? Cosmetic hair thickeners are products designed to produce which of the Volume following results ? In severe cases pf split ends it is best to ? Cut off the split ends How should a cosmetologist handle a situation when areas of enlarged opened follicles surrounded by clusters of red spots indicating tinea capitis are obseeved ? The ability of the hsir absorbed moisture liquids or chemicals is known as ? Excessive application of permanent wave solution can cause temporary hair loss called ? There is a gradual conversion from terminal hair follicles to vellus like follicles in clients with ? Non medical options for hair loss include? What hair problem may be causes by an inherited defect in the hairs keratin protein structure? What scalped disease might be present of prior to a service dry , yellow, encrusted areas on the scalped noticed along with a peculiar odor ? The name given to grayness or whiteness of the hair is ? What is the average amount of daily hair loss ? Many regulating egencies require all of the following actions except? The scientific method of manipulating the body by rubbing , pinching, tapping, kneeding or strucking with the hands, fingers or an instrument is known as ? Which type of water contains minerals and does not allow shampoo to lather freely ? Which massage manipulation involves light , gliding strokes and is often used to begin and or end a treatment ? Which of the following may be recommendation durning a client service ? Perform scalp massage manipulations starting at ? Which of the following statements is NOT true about draping ? A shampoo that will improve the tensile strength and porosity of the hair is an ? Brushing the hair prior to a shampoo service accomplishes all of the following EXCEPT? If a scalp analysis determines cuts and abrasions are present prior to a chemical service ? For dry brittle hair what type of shampoo would be recommended? Which of the following steps would occur the latest when performing a wet hair service inclusive of draping, shampooing and conditioning? A primary cause of water spill accidents is ? What type of shampoo cleanse the hair without correcting any special conditions? Avoid giving a scalp massage prior to all of the following services EXCEPT? Before applying the water stream to a clients scalp when shampooing always ? Scalp massage involves manipulations performed on the scalp to relax the muscles and stimulate? Which of the following massage manipulations has a relaxing and soothing effect ? What massage movement involves light or heavy kneading and rolling of the muscles ? Refer the client to a physician Porosity Traction alopecia Androgenetic alopecia Wigs or toupees Trichorrhexis nodosa Tinea favosa Canities 40 to 100 strand Shampoo prior to draping Massage Hard Effleurage Allow clients in a wheelchair to remain in a wheelchair The front hair line Performed after shampooing is complete Conditioning shampoo Decreasing blood circulation Do not recommend the chemical service Acid balanced Applying shampoo Excessive water presure All purpose Shampooing Monitor the water temperature Blood circulation Effleurage Petrissage When brushing the clients hair you should begin ? From the ends first then toward the scalp What type of rinse is used after a color service to present the color from fading ? Frequent use of cream rinse and consitioners can rwaulr in product duils up that can leave the hair ? When performing a shampoo service cup your hand over the following areas EXEPT? What conditioner is made up from protein and will displace excess moisture and provide more body to the hair ? Acid balanced Dull and lifeless Crown area Body building What treatment adds a refreshing stimulating feeling to the scalp and may have mild antiseptic properties? Cleansing the scalp and hair by removing dirt oils and product build up is the purpose of ? A circular movement with no gliding used on the scalp and applied with a fingertips or palms is known as ? Which type of water is generally preferred for shampooing? What kind of massage use light gliding strokes or circular motions made with the palms of the hands or pads of the fingertips ? When dealing with clients a professional cosmetologist is responsible for all of the following procedures EXCEPT? The type of capes that are uses for shampooing wet haircutting , wet styling and chemical services are made of plastic c or ? For medical and comfort purposes durning a shampoo service it is often recommended that elderly clients ? Scalp toner Guidelines to protect the client include all of the following actions EXECPT? Avoid use of a neck strip when performing a haircutting service What term is used to describe the combination of the sense of smell and the use of plant extracts and their healing abilities? Following a shampoo service it is important to do this before performing the haircutting service? A cosmetologist continues to monitor the water temperature during rinsing by ? Which massage manipulations involves circular movement with no gliding and is used when less pressure is desired ? Never use firm scalp manipulations when shampooing is to be followed by ? A highly stimulating shaking movement describes which massage movement ? At what point should the condition of clients hair and scalp be examined when performing a shampoo? Which of the following types of hair tends to tangle easier than normal hair ? Of the primary scalp manipulations which manipulations stimulates the sebaceous glands which produce natural oil sebum ? Which massage manipulations consist of a light tapping or slapping movement and is used to promote muscle contractions? The type of cape that is used for dry styling or dry hair cutting services is made of ? Which of the following steps would be preformed first durning a shampoo procedure ? Aromatherapy Shampooing Friction Soft Eff leurage Transportation Waterproof material Lean forward into shampoo bowl Replace the towel with a neck strip and appropriate cape Keeping one finger under the nozzle Friction Any kind of chemical service Vibration Before shampooing the hair Chemically treated hair Petrissage Tapotement Cloth Position on the outside of the shampoo chair