1) What does trichology mean? a) the study of hair including its diseases and care b) The hair ,skin ,nails c) the study of the scalp d) the hair medulla 2) where is the hair root located a) above the epidermis b) below the epidermis c) scalp d) the hair follicle 3) where is the hair shaft located? a) project above the epidermis b) in the epidermis 4) where are the hair follicles never found? a) soles of the feet b) top of the head c) never found in palms of the hand d) legs 5) where is the bulb located ? a) the hair follicle b) the dermal papilla c) the base of the follicle d) in the root 6) the dermal papilla is what type of shape? a) round b) bulb shape c) cone shape d) square 7) where is the hair cuticle found a) the inner layer b) the cortex c) the mudulla d) the outer most layer 8) which part of the hair is living a) the hair bulb b) the hair follicle c) arrector pili d) sebaceous glands 9) what type of hair has a mudulla? a) straight hair b) wavy hair c) cortex d) coarse hair 10) what part of the hair is nonliving?  a) hair cuticle b) cortex c) medulla d) hair shaft 11) What is the hair made up of a) protein b) amino acids c) elements d) COHNS e) bones f) skin 12) what is the total weight of the cortex a) 70% b) 90% c) 10% d) 100% 13) What does COHENS mean a) Carbon, Oxygen, Hydrogen, Nitrogen and Sulfur b) Cosmetology, Oily, Hair, Nitrogen, Sulfur c) Cortex, Oxygen, Hair, Nitrogen, Salt bonds d) Cuticle, Oxygen, Hydrogen, Nitrogen, Sulfur 14) Hydrogen bond is a weak bond, broken by a) water heat b) dry hair c) cold hair d) touch hair 15) How many side bonds do the cortex have a) 2 b) 3 c) 4 d) 6 16) What are Disulfide bonds broken by a) water b) heat c) relaxers permanent waving d) hair spray  e) rollers set f) holding spray 17) What stage is anagen a) resting stage b) growth stage c) brief transition stage  d) life growth stage 18) what are the three stages of hair growth a) anagen catagen telogen b) hydrogen sat bonds disulfide bonds 19) The three types of abnormal hair lost are a) Androgenic alopecia, Alopecia areata, Postpartum alopecia b) telogen c) anagen d) catagen 20) During the anagen stage how much does hair grow a) 1 inch b) 2 inches c) 1/2 d) 5 inches 21) who hair grows faster woman or men a) woman b) men 22) what age does hair growth slow down a) 40 b) 60 c) 50 d) 20 23) what are canities a) black hair b) gray hair c) ringworm hair d) hypertrichosis 24) Are canities congenital or acquired a) congenital b) acquired 25) What is hypertrichosis a) loss of hair b) hair ringed c) overgrowth of hair d) Trichorrhexis nodosa 26) How many side bond is there a) 4 b) 6 c) 2 d) 3 27) How is hydrogen bond broken a) by chemical b) relaxer c) perm d) water or heat 28) disulfide bond is a a) weak bond b) strong bond 29) hair is approximately how much total weight of the cortex a) 50% b) 80% c) 10% d) 90% 30) what bond is weak a) salt bond b) hydrogen bond 31) where is the hair pigment located a) cortex b) medulla c) cuticle d) hair root 32) what are canities a) gray hair b) black hair c) blond hair d) brown hair  33) what is hypertrichosis a) ringed hair b) canities c) no hair d) abnormal growth 34) how much hair does a person lose daily  a) 40 to 50 b) 30 to 40 c) 35 to 40 d) 30 to 50 35) does vellus hair have a medulla a) yes b) no 36) name the three growth cycles  a) eumelanin b) pheomelanin c) wavy, straight, curly d) anagen, catagen, telogen 37) Cocci are bacteria that are a) round shaped b) corkscrew- shaped c) rod-shaped d) spore shaped 38) which type of bacteria can cause strep throat or blood poisoning a) diplococci b) spirilla c) bacilli d) staphylococci 39) Bacteria that grow in pairs and can cause pneumonia are a) diplococci b) bacilli c) staphylococci d) streptococci 40) lyme disease and syphilis are caused by spiral or corkscrew-shaped bacterial called a) diplococci b) bacilli c) sprialla d) cocci 41) a chemical process that destroys most, but not necessary all, harmful organism on environment surfaces is a) disinfecting b) sanitizing c) cleaning d) sterilizing 42) bacteria generally consist of an otter cell wall containing a liquid called a) nucleic acid b) cytoplasm c) protoplasm d) protons 43) the process whereby bacteria grow to their largest size and then divide into two cells is a) binary fission b) meiosis c) photosynthesis d) metamorphosis 44) the presence of pus can be a sign of a) immunity b) congestion c) a bacterial infection d) a sunburn 45) a infection appears as a lesion containing pus and is confined to a particular part of the body a) systemic b) local c) primary d) secondary 46) which of the following is a condition caused by an infection of head lice a) hepatitis b) scabies c) pediculosis capitis d) tinea pedis 47) the ability of the body to destroy, resist, and recognize infection is called a) immunity b) decontamination c) inflammation d) regulation 48) disinfectants sold and used in the united states must carry registration number a) a food drug adminstration (FDA)  b) an occupation protection agency (OPA) c) a U.S department of labor (DOL) d) an environmental protection agency 49) which agency publishes the guidelines known as standard precautions a) FDA b) OSHA c) CDC d) EPA 50) a type of disinfectant with very high ph that can damage the skin or eyes is called a) alcohol and bleach b) EPA- registered chemicals c) alcohol and quats d) phenolic disinfectants 51) when washing your hands, after you have used warm water, applied soap, and then rub your hands together until a lather forms , use a disinfection nail brush to brush your nails horizontally back and forth under the free edge and then up and down along the nail folds of the fingernails. the process for brushing both hands should take about should  a) 5 minutes b) 60 seconds c) 45 seconds d) 10 seconds 52) standard precautions require employers and employees to assume that all humans blood and body fluids are poten a) infectious b) harmless c) dangerous d) toxic 53) the process that destroys all microbial life is a) sanitization b) cleaning c) decontamination d) sterilization 54) when disinfecting a whirlpool foot spa after use by a client you must circulate the disinfectant for or the length of time indicated on the product label   a) 5 minutes b) 10 minutes c) 60 seconds d) 20 minutes 55) which form of hepatitis is the most difficult to kill on a surface a) hepatitis a b) hepatitis b c) hepatitis c d) hepatitis d 56) never let disinfectants such phenols come in contact with your a) implements b) skin c) gloves d) clothing 57) the practical steps for effectively communicating in the workplace include all EXCEPT which of the following llowing: a) believe in yourself b) talk less, listen more  c) be attentive d) react instead of responding 58) which of the following is the tube-like depression or pocket in the skin or scalp that contains the hair root a) root b) follicle 59) Rollers should be placed in a roller set where the least amount of volume is desired a) on base b) half base c) completely off base  d) moon base 60) What styling technique is used to keep curly hair smooth and straight while retaining its shape a) smoothing b) wrapping 61) What nozzle attachment of a blowdryer directs the air steam to any section of the hair more intensely a) nozzle b) concentrator 62) What section of the pin curl lies between the and first arc (turn) of the circle that gives the curl its direction and movement, and determines the amount of mobility or movement in a section of hair  a) the base b) the stem 63) What hair pressing process removes 50 to 60 percent of the curl  a) medium press b) hard press c) soft press d) strong press 64) The stationary (non-moving) foundation of the curl, on the area closest to the scalp a) stem b) fish hook c) base d) strand of hair 65) What are the large brushes wit staggered pin patterns that are used for mid-to longer hair length a) vent brush b) teasing brush c) paddle brush d) round brush 66) What type of curl is place completely off base and allows for the greatest mobility a) full-stem curl b) half-stem curl 67) Curls provide maximum lift or volume, since the curl is placed very high on its base a) volume-base b) no volume 68) After heating, the temperature of the pressing comb should be tested using a) paper towel b) towel  c) the hair d) light paper 69) ridge curls are pin curls placed immediately behind or below a ridge to from a a) curl b) wave 70) What substance, also known as liquid gel, makes the hair pliable enough to keep it in place during the finger-waving procedure a) gel b) finger waving lotion 71) The term _ curls and _ curls are used to describe the direction of pin curl. a) forward and backward b) clockwise and counterclockwise 72) Backbrushing, also known as_ is used build a soft cushion or to mesh two or more curl patterns together for a uniform and smooth comb out a) teasing b) ruffing 73) the correct temperature setting of the iron for thermal curling is determined by the a) the style b) the texture 74) BACKCOMBING id also known as _, ratting ,matting, or french lacing, involves combing small sections of hair from from the ends toward the scalp and form a cushion or base   a) ruffling b) teasing 75) Skin rashes are the two general types of injuries that can occur in hair pressing a) blisters b) burns 76) Good-quality pressing comb are constructed of either a) stainless steel or brass b) copper  77) Two rows of ridge curls on the side of the head are called a) full waves b) skip waves 78) What technique of drying and styling damp hair in one operation has revolutionized the hairstyling world a) blow drying b) roller set 79) Irons with straight edges are used to create smooth, straight, styles-even on very curly hair a) straightening comb b) flat irons 80) when creating full-base curls, the hair should be held with medium tension at a a) 90 drgree b) 125 drgree 81) Combs that are used for thermal curling should be made of a) iron b) hard rubber 82) How is the wrapped around the roller to create curls in the hair a) half turn b) with two and half turns 83) Avoid excessive heat, particularly when pressing hair, to avoid discoloration and breakage a) blond hair b) gray hair 84) How much curl does a medium press remove a) 75- 80 % b) 60-75% 85) how much pressing removes 100% of the curl  a) hard press b) medium press 86) What tools are used for a traditional silk press a) blow dryer and flat iron b) soft press c) blow-dry the hair straight d) heat protectant 87) what is the ideal tool for creating soft waves a) flat iron b) curling iron c) pressing comb d) razor 88) what is the purpose of a setting lotion or mousse in hairstyling a) to dry hair faster b) to help hold the style longer c) to remove excess oiks d) tp prevent tangling 89) what part of the curl determines its direction and movement a) base b) stem c) shaft d) circle 90) When using a curling iron, how should you hold the tool for on-base curl a) 45 degree angle b) 135 degree angle c) 90 degree angle d) 180 degree angle 91) What type of curl is created wrapping hair around barrel of curling iron without the clamp a) spiral curl b) ribbon curl c) flat curl d) wave curl 92) What is the main purpose of round brushing when blow-drying a) to add volume and curl b) to set the style c) to dry d) to add shine 93) which brush is better for detangling wet hair a) round brush b) paddle brush c) wide-tooth comb d) teasing brush 94) what type of roller placement creates moderate volume a) on-base b) half-base c) off-base d) free- hanging 95) What type of pin-curl is anchored to the scalp a) barrel curl b) stand-up curl c) flat curl d) skip wave 96) What type of tools is used for traditional silk press a) curling iron b) blow dryer and flat c) pressing comb d) razer straightener 97) which pressing technique removes 50 to 60 % a) hard press b) soft press 98) What is the difference between a fishtail and a dutch braid a) Dutch braid adds volume by crossing over b) a fishtail braid is done on wet hair c) dutch braids are always loose d) the're the same style 99) What does texturizing shears do a) adds volume b) thins the hair c) creates curls d) strengthens the hair 100) Which is the strongest roller set technique a) velcro rollers b) hot rollers c) wet set with rollers d) thermal curl

Cosmetology 1 Midterm Review

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