1/3DDisulfidebonds accountfor about ___ ofthe hair’soverallstrength.KnottedHairTrichorrhexisnodes a isthe technicalterm for:hydrogenbonda ___ is aside bondthat can bebroken bywater or heat.CuticlelayerWhat layer ofhair provides abarrier thatprotects theinner structureof the hair?DisulfideThisneutralizersare used toreform ___bonds.2Only __ hairgrowth treatmentshave beenapproved by theFDA for sale in theUnited States.FragilitasCriniumThetechnicalterm forbrittle hair is:DensityThemeasurement ofthe individualhair strands on 1square inch ofthe scalp is hair:CanitiesThetechnicalterm used todescribegray hair is:HairBulbThe thickened,club-shapedstructure thatforms the lowerpart of the hairroot is the :ScabiesWhen aparasite calleda mite burrowsunder the skin,the result is:2,200The averagehair densityis about ___hairs persquare inch.Postpartum___ alopeciais temporaryhair loss atthe end ofpregnancy.MedullaVellumshair almostnever hasa :whorlHair that forms acircular growingpattern, as onthe crown of thehead, is calleda:HairCuticleThe ___ is thelayer of hairthat consists oftransparent,scale-like cells.TextureHair ___ isthe thicknessor diameter ofthe individualhair strand.MalasseziaResearch hasdeterminedthat dandruff isthe result of afungus called:HairShaftThe portion ofthe hair thatforms the lowerpart of the hairroot is the:hydrogen,salt,disulfidebondsthe 3 typesof sidebonds of thecortex are:EndBondsPeptidebonds arealsoknown as:ImproperShampooingOily hairand scalpcan becaused by:telogenThe final phasein the hair cycle,lasting until thefully grown hairis shed, is the____ phase.TrichologyThe scientificstudy of hairand itsdiseases andcare is called:AnagenNew hair isproducedduring the ____phase, orgrowth phase,of hair growth.RoundThemedulla iscomposedof ___ cells.Palms ofhands &soles offeetHair folliclesare distributedall over thebody, with theexception ofthe:HypertrichosisThe conditionthat describesabnormalgrowth of thehair is:ElasticityThe ability of thehair to stretchand return to itsoriginal lengthwithout breakingis called:Red -BlondPheomelaninprovides haircolorsranging from:elongatedThe cortex ofthe hair has afibrous proteincore formedby ___ cells.AlopeciaAreata____ is anautoimmunedisorder.Hair root& HairShaftthe 2 parts ofa maturestrand ofhuman hairare:3Polypeptide chainsare cross-linkedlike the rungs on aladder by ____different types ofside bonds.pityriasisThe conditioncharacterized bythe excessiveproduction &accumulation ofskin cells is:COHNSThe 5 majorelements inskin and hairare referred toas the ___elements.PorosityThe ability ofthe hair toabsorbmoisture iscalled hair____:tineafavosa___ ischaracterizedby dry, sulphur-yellow, cup likecrusts on thescalp.LanthionineBondsHydroxidechemical hairrelaxers breakdisulfide bondsand convertthem to:PeptideAminoacids arejoined by___ bonds.alopeciaThe termused todescribeabnormalhair loss is:Free!Color &ElasticityUnique proteinstructures withinthe cortex areresponsible forthe ___ & ___ ofhair.Keratinizationthematuringprocess ofhair is:thick,coarsehair___ generallyis the onlytype of hairthat has amedulla.coarseHair that hasthee largestdiameter andusually requiresmore processingtime is:allracesStraight,wavy, curly,and extremelycurly hairoccur in:FuruncleAn acute, localizedbacterial infectionof a hair folliclethat producesconstant pain, iscalled a boil or a :RingedHairAlternatingbands of gray &pigmented hairthroughout thelength of the hairstrand is called:HairFollicleThe ___ is thetube-likedepression inthe skin or scalpthat contains thehair root.both strongalkaline &strongacidicsalt bondscan bebroken by___solutions.AminoAcidsProteinsare madeof longchains of :DermalPapillaThe small, cone-shaped area atthe base of thehair follicle thatfits into the hairbulb is:spiral-shapedA helixis:OlderA studysuggests thatbald men areperceived as:CortexMost of thetotal weightof hair comesfrom the ___layer.shapeThe wavepattern of thehair refers tothe ___ of thehair strand.ProteinHair isapproximately90% ___.FlattenedExtremely curly hairis not regular &uniform in diameterit is ___ and variesin shape andthickness alongtheir length.ProductscontainingemollientsPeople withdry hair andscalp shoulduse ___Sebaceousthe ___glandssecretesebum.1/3DDisulfidebonds accountfor about ___ ofthe hair’soverallstrength.KnottedHairTrichorrhexisnodes a isthe technicalterm for:hydrogenbonda ___ is aside bondthat can bebroken bywater or heat.CuticlelayerWhat layer ofhair provides abarrier thatprotects theinner structureof the hair?DisulfideThisneutralizersare used toreform ___bonds.2Only __ hairgrowth treatmentshave beenapproved by theFDA for sale in theUnited States.FragilitasCriniumThetechnicalterm forbrittle hair is:DensityThemeasurement ofthe individualhair strands on 1square inch ofthe scalp is hair:CanitiesThetechnicalterm used todescribegray hair is:HairBulbThe thickened,club-shapedstructure thatforms the lowerpart of the hairroot is the :ScabiesWhen aparasite calleda mite burrowsunder the skin,the result is:2,200The averagehair densityis about ___hairs persquare inch.Postpartum___ alopeciais temporaryhair loss atthe end ofpregnancy.MedullaVellumshair almostnever hasa :whorlHair that forms acircular growingpattern, as onthe crown of thehead, is calleda:HairCuticleThe ___ is thelayer of hairthat consists oftransparent,scale-like cells.TextureHair ___ isthe thicknessor diameter ofthe individualhair strand.MalasseziaResearch hasdeterminedthat dandruff isthe result of afungus called:HairShaftThe portion ofthe hair thatforms the lowerpart of the hairroot is the:hydrogen,salt,disulfidebondsthe 3 typesof sidebonds of thecortex are:EndBondsPeptidebonds arealsoknown as:ImproperShampooingOily hairand scalpcan becaused by:telogenThe final phasein the hair cycle,lasting until thefully grown hairis shed, is the____ phase.TrichologyThe scientificstudy of hairand itsdiseases andcare is called:AnagenNew hair isproducedduring the ____phase, orgrowth phase,of hair growth.RoundThemedulla iscomposedof ___ cells.Palms ofhands &soles offeetHair folliclesare distributedall over thebody, with theexception ofthe:HypertrichosisThe conditionthat describesabnormalgrowth of thehair is:ElasticityThe ability of thehair to stretchand return to itsoriginal lengthwithout breakingis called:Red -BlondPheomelaninprovides haircolorsranging from:elongatedThe cortex ofthe hair has afibrous proteincore formedby ___ cells.AlopeciaAreata____ is anautoimmunedisorder.Hair root& HairShaftthe 2 parts ofa maturestrand ofhuman hairare:3Polypeptide chainsare cross-linkedlike the rungs on aladder by ____different types ofside bonds.pityriasisThe conditioncharacterized bythe excessiveproduction &accumulation ofskin cells is:COHNSThe 5 majorelements inskin and hairare referred toas the ___elements.PorosityThe ability ofthe hair toabsorbmoisture iscalled hair____:tineafavosa___ ischaracterizedby dry, sulphur-yellow, cup likecrusts on thescalp.LanthionineBondsHydroxidechemical hairrelaxers breakdisulfide bondsand convertthem to:PeptideAminoacids arejoined by___ bonds.alopeciaThe termused todescribeabnormalhair loss is:Free!Color &ElasticityUnique proteinstructures withinthe cortex areresponsible forthe ___ & ___ ofhair.Keratinizationthematuringprocess ofhair is:thick,coarsehair___ generallyis the onlytype of hairthat has amedulla.coarseHair that hasthee largestdiameter andusually requiresmore processingtime is:allracesStraight,wavy, curly,and extremelycurly hairoccur in:FuruncleAn acute, localizedbacterial infectionof a hair folliclethat producesconstant pain, iscalled a boil or a :RingedHairAlternatingbands of gray &pigmented hairthroughout thelength of the hairstrand is called:HairFollicleThe ___ is thetube-likedepression inthe skin or scalpthat contains thehair root.both strongalkaline &strongacidicsalt bondscan bebroken by___solutions.AminoAcidsProteinsare madeof longchains of :DermalPapillaThe small, cone-shaped area atthe base of thehair follicle thatfits into the hairbulb is:spiral-shapedA helixis:OlderA studysuggests thatbald men areperceived as:CortexMost of thetotal weightof hair comesfrom the ___layer.shapeThe wavepattern of thehair refers tothe ___ of thehair strand.ProteinHair isapproximately90% ___.FlattenedExtremely curly hairis not regular &uniform in diameterit is ___ and variesin shape andthickness alongtheir length.ProductscontainingemollientsPeople withdry hair andscalp shoulduse ___Sebaceousthe ___glandssecretesebum.

Properties of the Hair & Scalp - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. DDisulfide bonds account for about ___ of the hair’s overall strength.
    1/3
  2. Trichorrhexis nodes a is the technical term for:
    Knotted Hair
  3. a ___ is a side bond that can be broken by water or heat.
    hydrogen bond
  4. What layer of hair provides a barrier that protects the inner structure of the hair?
    Cuticle layer
  5. This neutralizers are used to reform ___ bonds.
    Disulfide
  6. Only __ hair growth treatments have been approved by the FDA for sale in the United States.
    2
  7. The technical term for brittle hair is:
    Fragilitas Crinium
  8. The measurement of the individual hair strands on 1 square inch of the scalp is hair:
    Density
  9. The technical term used to describe gray hair is:
    Canities
  10. The thickened, club-shaped structure that forms the lower part of the hair root is the :
    Hair Bulb
  11. When a parasite called a mite burrows under the skin, the result is:
    Scabies
  12. The average hair density is about ___ hairs per square inch.
    2,200
  13. ___ alopecia is temporary hair loss at the end of pregnancy.
    Postpartum
  14. Vellums hair almost never has a :
    Medulla
  15. Hair that forms a circular growing pattern, as on the crown of the head, is called a:
    whorl
  16. The ___ is the layer of hair that consists of transparent, scale-like cells.
    Hair Cuticle
  17. Hair ___ is the thickness or diameter of the individual hair strand.
    Texture
  18. Research has determined that dandruff is the result of a fungus called:
    Malassezia
  19. The portion of the hair that forms the lower part of the hair root is the:
    Hair Shaft
  20. the 3 types of side bonds of the cortex are:
    hydrogen, salt, disulfide bonds
  21. Peptide bonds are also known as:
    End Bonds
  22. Oily hair and scalp can be caused by:
    Improper Shampooing
  23. The final phase in the hair cycle, lasting until the fully grown hair is shed, is the ____ phase.
    telogen
  24. The scientific study of hair and its diseases and care is called:
    Trichology
  25. New hair is produced during the ____ phase, or growth phase, of hair growth.
    Anagen
  26. The medulla is composed of ___ cells.
    Round
  27. Hair follicles are distributed all over the body, with the exception of the:
    Palms of hands & soles of feet
  28. The condition that describes abnormal growth of the hair is:
    Hypertrichosis
  29. The ability of the hair to stretch and return to its original length without breaking is called:
    Elasticity
  30. Pheomelanin provides hair colors ranging from :
    Red - Blond
  31. The cortex of the hair has a fibrous protein core formed by ___ cells.
    elongated
  32. ____ is an autoimmune disorder.
    Alopecia Areata
  33. the 2 parts of a mature strand of human hair are:
    Hair root & Hair Shaft
  34. Polypeptide chains are cross-linked like the rungs on a ladder by ____ different types of side bonds.
    3
  35. The condition characterized by the excessive production & accumulation of skin cells is:
    pityriasis
  36. The 5 major elements in skin and hair are referred to as the ___ elements.
    COHNS
  37. The ability of the hair to absorb moisture is called hair____:
    Porosity
  38. ___ is characterized by dry, sulphur-yellow, cup like crusts on the scalp.
    tinea favosa
  39. Hydroxide chemical hair relaxers break disulfide bonds and convert them to:
    Lanthionine Bonds
  40. Amino acids are joined by ___ bonds.
    Peptide
  41. The term used to describe abnormal hair loss is:
    alopecia
  42. Free!
  43. Unique protein structures within the cortex are responsible for the ___ & ___ of hair.
    Color & Elasticity
  44. the maturing process of hair is:
    Keratinization
  45. ___ generally is the only type of hair that has a medulla.
    thick, coarse hair
  46. Hair that has thee largest diameter and usually requires more processing time is:
    coarse
  47. Straight, wavy, curly, and extremely curly hair occur in:
    all races
  48. An acute, localized bacterial infection of a hair follicle that produces constant pain, is called a boil or a :
    Furuncle
  49. Alternating bands of gray & pigmented hair throughout the length of the hair strand is called:
    Ringed Hair
  50. The ___ is the tube-like depression in the skin or scalp that contains the hair root.
    Hair Follicle
  51. salt bonds can be broken by ___ solutions.
    both strong alkaline & strong acidic
  52. Proteins are made of long chains of :
    Amino Acids
  53. The small, cone-shaped area at the base of the hair follicle that fits into the hair bulb is:
    Dermal Papilla
  54. A helix is:
    spiral- shaped
  55. A study suggests that bald men are perceived as:
    Older
  56. Most of the total weight of hair comes from the ___ layer.
    Cortex
  57. The wave pattern of the hair refers to the ___ of the hair strand.
    shape
  58. Hair is approximately 90% ___.
    Protein
  59. Extremely curly hair is not regular & uniform in diameter it is ___ and varies in shape and thickness along their length.
    Flattened
  60. People with dry hair and scalp should use ___
    Products containing emollients
  61. the ___ glands secrete sebum.
    Sebaceous