Skin Disorders Flashcards Chapter 8

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Questions and Answers

Which hair disorder causes hair to grow longer and thicker than usual?

  • Alopecia
  • Trichoptilosis
  • Tinea barbae
  • Hypertrichosis (correct)

Scabies is a type of _____ infection.

mite

What may be the cause of a red, inflamed face and brittle beard?

Tinea barbae

What advice should you give a client who has experienced substantial hair thinning?

<p>Consult a healthcare provider for treatment options.</p> Signup and view all the answers

What is the most appropriate treatment for trichoptilosis?

<p>Cut the client's hair.</p> Signup and view all the answers

The technical term for dandruff is ______________.

<p>pityriasis</p> Signup and view all the answers

Why is it important to recognize communicable scalp and hair conditions?

<p>To control the spread of infections.</p> Signup and view all the answers

Cosmetologists can treat all hair and scalp disorders and diseases.

<p>False (B)</p> Signup and view all the answers

Which of the following is NOT a bacterial infection?

<p>Pediculosis capitis</p> Signup and view all the answers

Current research confirms that dandruff is the result of a ______________.

<p>fungus</p> Signup and view all the answers

What is the technical term for brittle hair?

<p>Fragilitas crinium</p> Signup and view all the answers

Which type of bacterial infection presents as small, red bumps around hair follicles?

<p>Folliculitis</p> Signup and view all the answers

The technical term for split ends is ______________.

<p>trichoptilosis</p> Signup and view all the answers

A severe form of dandruff is called ______________.

<p>pityriasis steatoides</p> Signup and view all the answers

The technical term for ringworm is ______________.

<p>tinea capitis</p> Signup and view all the answers

Which hair disorder is caused by the use of chemical straighteners?

<p>Brittle hair with nodules</p> Signup and view all the answers

What negative side effect can occur when addressing hair loss with finasteride?

<p>Birth defects in a male fetus</p> Signup and view all the answers

Which form of alopecia is an autoimmune disorder?

<p>Alopecia areata</p> Signup and view all the answers

What is considered normal hair loss?

<p>50 to 100 hairs every day.</p> Signup and view all the answers

The technical term for beaded hair is ______________.

<p>monilethrix</p> Signup and view all the answers

What disorder is characterized by brittle hair and nodules near the scalp?

<p>Trichorrhexis nodosa</p> Signup and view all the answers

Postpartum alopecia is permanent hair loss after pregnancy.

<p>False (B)</p> Signup and view all the answers

What are the symptoms of pityriasis capitis simplex?

<p>Greasy or waxy scales occur only in pityriasis steatoides.</p> Signup and view all the answers

The term for gray or white hair is _____.

<p>canities</p> Signup and view all the answers

What is the main difference between dry scalp and dandruff?

<p>Dandruff produces an oily scalp; dry scalp does not.</p> Signup and view all the answers

Total scalp hair loss is known as ______________.

<p>alopecia totalis</p> Signup and view all the answers

What is a cold cap used for?

<p>To reduce hair loss during chemotherapy.</p> Signup and view all the answers

How do women experience androgenic alopecia?

<p>Hair thinning over the crown, top of head, and temple.</p> Signup and view all the answers

What knowledge helps cosmetologists make recommendations for clients?

<p>Differences between common and irregular hair loss.</p> Signup and view all the answers

What is a highly contagious skin disease caused by a mite?

<p>Scabies</p> Signup and view all the answers

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Study Notes

Hair Disorders and Conditions

  • Hypertrichosis causes hair to grow longer and thicker than usual.
  • Tinea barbae leads to brittle facial hair and redness on the face.
  • Trichoptilosis is the technical term for split ends; appropriate treatment involves cutting the hair.
  • Fragilitas crinium refers to brittle hair, a condition requiring careful management.

Scalp and Hair Infections

  • Scabies, caused by Sarcoptes scabiei mites, is a contagious scalp infection requiring attention.
  • Pityriasis is the technical term for dandruff, which involves excessive skin cell production.
  • Folliculitis manifests as small red bumps around hair follicles, indicating a bacterial infection.
  • Malassezia fungus is responsible for dandruff by feeding on scalp oil.

Hair Loss and Treatments

  • Alopecia areata is an autoimmune condition affecting hair follicles, leading to hair loss.
  • Normal hair loss ranges from 50 to 100 hairs per day; understanding this is crucial for clients.
  • Finasteride can be a treatment for hair loss but poses risks of birth defects in male fetuses.
  • Alopecia totalis refers to complete loss of scalp hair; clients with this condition require supportive care.

Diagnosing Conditions

  • Identifying between common hair loss and other conditions helps cosmetologists make informed recommendations.
  • Pityriasis capitis simplex symptoms do not include greasy scales, which are associated with pityriasis steatoides.
  • Knowledge of postpartum alopecia being a temporary condition is essential for clients after pregnancy.
  • Cold cap therapy is an FDA-approved method for reducing chemotherapy-induced hair loss.

Other Key Terms

  • Canities is the technical term for gray or white hair, often indicative of aging or genetic factors.
  • Monilethrix refers to beaded hair, a unique structural abnormality of hair shafts.
  • The main difference between dandruff and dry scalp is that dandruff often comes with an oily scalp, while dry scalp remains dry.
  • Chemical straighteners can cause brittle hair with nodules, posing potential harm if misused.

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