Name: 40 Hair is approximately percent protein. a 30 b. so C. zo in 90 41. What is a scalp disonder characterized by dry, sulfur-yellow cup-like crusts on the scalp? a. Pediculosis furuncle (b) Tinea favosa C. Tinea capitis in is -d. Tinea barbae 42. -Which term refers to a layer that protects the hair from penetration and prevents damage to hair fibers? Hair cuticle Hair follicle b. C. Medulla d. Cortex 43. What are the three growth cycles of human hair? phase, and telogen b. Anagen, transition, and mature Anagen,catagen, and telogen d. Catagen, return, and transition 44.The hair shaft that emerges from the scalp is a nonliving fiber composed of keratinized acids b. melanin protein C. hydrogen bonds d. keratinized protein Which type of hair has the largest diameter and usually requires more processing? a. Terminal hair b. Coarse hair C. Gray hair d. Medium hair 46. The ability of the hair to absorb moisture is hair a. elasticity b. saturation density d. porosity What term refers to an acute, localized bacterial infection of the hair follicle that produces const a. Capitis b. Alopecia C. Furuncle d. Tinea

Question

Name: 40 Hair is approximately percent protein. a 30 b. so C. zo in 90 41. What is a scalp disonder characterized by dry, sulfur-yellow cup-like crusts on the scalp? a. Pediculosis furuncle (b) Tinea favosa C. Tinea capitis in is -d. Tinea barbae 42. -Which term refers to a layer that protects the hair from penetration and prevents damage to hair fibers? Hair cuticle Hair follicle b. C. Medulla d. Cortex 43. What are the three growth cycles of human hair? phase, and telogen b. Anagen, transition, and mature Anagen,catagen, and telogen d. Catagen, return, and transition 44.The hair shaft that emerges from the scalp is a nonliving fiber composed of keratinized acids b. melanin protein C. hydrogen bonds d. keratinized protein Which type of hair has the largest diameter and usually requires more processing? a. Terminal hair b. Coarse hair C. Gray hair d. Medium hair 46. The ability of the hair to absorb moisture is hair a. elasticity b. saturation density d. porosity What term refers to an acute, localized bacterial infection of the hair follicle that produces const a. Capitis b. Alopecia C. Furuncle d. Tinea

Answer 1

40. d41. b42. a43. c44. d45. b46. d47. c

Answer 2

## Step1For question 40, we need to identify the percentage of protein in hair. The correct answer is 90%, which is option d.## Step2For question 41, we need to identify a scalp disorder characterized by dry, sulfur-yellow cup-like crusts on the scalp. The correct answer is Tinea favosa, which is option b.## Step3For question 42, we need to identify the term that refers to a layer that protects the hair from penetration and prevents damage to hair fibers. The correct answer is Hair cuticle, which is option a.## Step4For question 43, we need to identify the three growth cycles of human hair. The correct answer is Anagen, catagen, and telogen, which is option c.## Step5For question 44, we need to identify the composition of the hair shaft that emerges from the scalp. The correct answer is keratinized protein, which is option d.## Step6For question 45, we need to identify the type of hair that has the largest diameter and usually requires more processing. The correct answer is Coarse hair, which is option b.## Step7For question 46, we need to identify the term that refers to the ability of the hair to absorb moisture. The correct answer is porosity, which is option d.## Step8For question 47, we identify the term that refers to an acute, localized bacterial infection of the hair follicle that produces crusts. The correct answer is Furuncle, which is option c.

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