Hair and Pigmentary Disorders Quiz

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Which type of keratin is found in the hair follicle?

K81 (correct)

K84

K82

K83

In a pregnant female with androgenic alopecia, when should the drug be stopped?

6 months before (correct)

2 weeks before

1 month before

3 months before

In a 3-year-old female with female pattern hair loss, how long should she discontinue treatment before the preconception period?

4 months

2 months

8 months

6 months (correct)

In the scalp area with loss of hair follicular ostia and pustulosis, what is the recommended treatment?

Dapsone + Rifampicin Signup and view all the answers

What is the management for a child with a large area of alopecia on the scalp?

Intralesional steroid Signup and view all the answers

What is found beside the hair follicle in cases of trichotillomania?

Hemorrhage Signup and view all the answers

What is the treatment of choice for scarring alopecia with pustules (folliculitis decalvans)?

Rifampicin + Clindamycin Signup and view all the answers

What is the best treatment for dissecting cellulitis?

Isotretinoin Signup and view all the answers

What type of lipid increases with an increase in sebum production?

Squalene Signup and view all the answers

What is the main acid in hair sebum?

Sapeinic Signup and view all the answers

What is the treatment for trichotillomania?

N-acetyl cysteine Signup and view all the answers

In a case of folliculitis decalvans with increased urea and creatinine but normal CBC, what is the recommended treatment?

Minocycline Signup and view all the answers

In a female with androgenetic alopecia and elevated DHEA and testosterone but normal other hormonal levels, what should be suspected as the cause?

Ovarian tumor Signup and view all the answers

What is the best treatment for frontal hair line recession in a 45-year-old female?

$1 mg$ Signup and view all the answers

A 50-year-old female with oral dyschromia, hyperkeratotic lesions on hands, and hypopigmented trunk lesions most likely has a history of exposure to:

$Contaminated well water$ Signup and view all the answers

What condition is likely associated with twisted hair (pili torti)?

$Menkes disease$ Signup and view all the answers

What is the type of keratin found in the hair follicle?

K81 Signup and view all the answers

By how much does the diameter length of hair increase per day in millimeters?

0.3 Signup and view all the answers

In the case of androgenic alopecia in a pregnant female, when should the drug be stopped?

6 months Signup and view all the answers

In a picture showing a large area of alopecia on a child's scalp, what is the recommended management?

Intralesional steroid Signup and view all the answers

In the case of a 3-year-old female with female pattern hair loss, how long should she discontinue treatment before the preconception period?

6 months Signup and view all the answers

What is the treatment for an area of loss of hair in the scalp with loss of follicular ostia and pustulosis?

Isotretinoin + Rifampicin Signup and view all the answers

In the case of a child with a large area of alopecia, what type of treatment is recommended?

Intralesional steroid Signup and view all the answers

(Based on picture) What is the recommended treatment for brittle hair?

Iron supplements Signup and view all the answers

(Based on picture) Where are hair epithelium stem cells (regenerating epithelium) primarily located?

Pulge Signup and view all the answers

(Based on picture) In cases of trichotillomania, what is usually found beside the hair follicle?

Hemorrhage Signup and view all the answers

(Based on picture) In a patient complaining of receding frontal hair lines, what is the appropriate treatment?

Minoxidil or Finasteride Signup and view all the answers

What is the best treatment for folliculitis decalvans?

Dapsone and rifampicin Signup and view all the answers

In a case of scarring alopecia with pustules (folliculitis decalvans), what is the recommended treatment?

Rifampicin + Clindamycin Signup and view all the answers

What is the type of acid found in hair sebum?

Oleic Signup and view all the answers

What is the type of keratin found in hair?

Cysteine Signup and view all the answers

What makes up the majority of the protein envelope of keratinocytes?

Involucrin Signup and view all the answers

In a case of trichotillomania, what is the recommended treatment?

N-acetyl cysteine Signup and view all the answers

What is the treatment for pili torti (twisted hair)?

Zinc Signup and view all the answers

In a 45-year-old female with recession of the frontal hair line, what is the recommended dosage of the 1st line treatment?

$1mg$ Signup and view all the answers

What is the best treatment for folliculitis decalvans?

Minocycline Signup and view all the answers

In a female with androgenetic alopecia and elevated DHEA and testosterone but normal other hormonal levels, what should be suspected as the cause?

Ovarian tumor Signup and view all the answers

What is found beside the hair follicle in cases of trichotillomania?

Melanin granules Signup and view all the answers

What is the type of lipid that increases with an increase in sebum production?

Squalene Signup and view all the answers

In a picture showing a large area of alopecia on a child's scalp, what is the recommended management?

Topical corticosteroids Signup and view all the answers

(Based on picture) Where are hair epithelium stem cells (regenerating epithelium) primarily located?

Bulge region of the hair follicle Signup and view all the answers

(Based on picture) In a patient complaining of receding frontal hair lines, what is the appropriate treatment?

Topical minoxidil Signup and view all the answers

What makes up the majority of the protein envelope of keratinocytes?

Loricrin Signup and view all the answers

What is the treatment for trichotillomania?

Cognitive-behavioral therapy Signup and view all the answers

What is the type of acid found in hair sebum?

Sapeinic acid Signup and view all the answers

In a case of scarring alopecia with pustules (folliculitis decalvans), what is the recommended treatment?

Rifampicin + Clindamycin Signup and view all the answers

What is the type of keratin found in the hair follicle?

K 81 Signup and view all the answers

In a case of a child with a large area of alopecia on the scalp, what type of treatment is recommended?

Intralesional steroid Signup and view all the answers

In the scalp area with loss of hair follicular ostia and pustulosis, what is the recommended treatment?

Isotretinoin + Rifampicin Signup and view all the answers

Where are hair epithelium stem cells (regenerating epithelium) primarily located?

Pulge Signup and view all the answers

(Based on picture) In cases of trichotillomania, what is usually found beside the hair follicle?

Hemorrhage Signup and view all the answers

(Based on picture) What is the recommended treatment for brittle hair?

"Iron" Signup and view all the answers

(Based on picture) In a patient complaining of receding frontal hair lines, what is the appropriate treatment?

"Minoxidil" Signup and view all the answers

(Based on picture) In a female with androgenetic alopecia and elevated DHEA and testosterone but normal other hormonal levels, what should be suspected as the cause?

"Polycystic ovary syndrome" Signup and view all the answers

A female 3 years old with female pattern hair loss takes treatment. How long should she discontinue treatment before the preconception period?

4 months Signup and view all the answers

In a pregnant female with androgenic alopecia, when should the drug be stopped?

6 months before pregnancy Signup and view all the answers

What makes up the majority of the protein envelope of keratinocytes?

Keratohyalin granules Signup and view all the answers

What is the treatment for an area of loss of hair in the scalp with loss of follicular ostia and pustulosis?

Isotretinoin and Dapsone Signup and view all the answers

In a picture showing a large area of alopecia on a child's scalp, what is the recommended management?

Intralesional steroid Signup and view all the answers

What found beside the hair follicle in cases of trichotillomania?

Hemorrhage Signup and view all the answers

What is the type of keratin in the hair follicle?

K 81 Signup and view all the answers

Where are hair epithelium stem cells (regenerating epithelium) primarily located?

Pulge Signup and view all the answers

What makes up the majority of the protein envelope of keratinocytes?

$eta$-keratin Signup and view all the answers

What is the treatment for a case of folliculitis decalvans with increased urea and creatinine but normal CBC?

Minocycline Signup and view all the answers

In a 45-year-old female with frontal hair line recession, what is the recommended dosage of the 1st line treatment?

1mg Signup and view all the answers

What is the type of lipid in sebum that increases with an increase in sebum production?

Squalene Signup and view all the answers

A 50-year-old female with oral dyschromia, hyperkeratotic lesions on hands, and hypopigmented trunk lesions most likely has a history of exposure to:

Contaminated well water Signup and view all the answers

(Based on picture) In a patient with scales near the ear on the scalp, but no loss of hair or erythema, what is the likely condition?

Seborrheic dermatitis Signup and view all the answers

(Based on picture) What is the likely diagnosis for twisted hair (pili torti) seen in the image?

Menkes disease Signup and view all the answers

(Based on picture) In a female with androgenetic alopecia and high DHEA and testosterone levels but normal other hormonal levels, what should be suspected as the cause?

Ovarian tumor Signup and view all the answers

Hair and Pigmentary Disorders Quiz

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Questions and Answers

Which type of keratin is found in the hair follicle?

In a pregnant female with androgenic alopecia, when should the drug be stopped?

In a 3-year-old female with female pattern hair loss, how long should she discontinue treatment before the preconception period?

In the scalp area with loss of hair follicular ostia and pustulosis, what is the recommended treatment?

What is the management for a child with a large area of alopecia on the scalp?

What is found beside the hair follicle in cases of trichotillomania?

What is the treatment of choice for scarring alopecia with pustules (folliculitis decalvans)?

What is the best treatment for dissecting cellulitis?

What type of lipid increases with an increase in sebum production?

What is the main acid in hair sebum?

What is the treatment for trichotillomania?

In a case of folliculitis decalvans with increased urea and creatinine but normal CBC, what is the recommended treatment?

In a female with androgenetic alopecia and elevated DHEA and testosterone but normal other hormonal levels, what should be suspected as the cause?

What is the best treatment for frontal hair line recession in a 45-year-old female?

A 50-year-old female with oral dyschromia, hyperkeratotic lesions on hands, and hypopigmented trunk lesions most likely has a history of exposure to:

What condition is likely associated with twisted hair (pili torti)?

What is the type of keratin found in the hair follicle?

By how much does the diameter length of hair increase per day in millimeters?

In the case of androgenic alopecia in a pregnant female, when should the drug be stopped?

In a picture showing a large area of alopecia on a child's scalp, what is the recommended management?

In the case of a 3-year-old female with female pattern hair loss, how long should she discontinue treatment before the preconception period?

What is the treatment for an area of loss of hair in the scalp with loss of follicular ostia and pustulosis?

In the case of a child with a large area of alopecia, what type of treatment is recommended?

(Based on picture) What is the recommended treatment for brittle hair?

(Based on picture) Where are hair epithelium stem cells (regenerating epithelium) primarily located?

(Based on picture) In cases of trichotillomania, what is usually found beside the hair follicle?

(Based on picture) In a patient complaining of receding frontal hair lines, what is the appropriate treatment?

What is the best treatment for folliculitis decalvans?

In a case of scarring alopecia with pustules (folliculitis decalvans), what is the recommended treatment?

What is the type of acid found in hair sebum?

What is the type of keratin found in hair?

What makes up the majority of the protein envelope of keratinocytes?

In a case of trichotillomania, what is the recommended treatment?

What is the treatment for pili torti (twisted hair)?

In a 45-year-old female with recession of the frontal hair line, what is the recommended dosage of the 1st line treatment?

What is the best treatment for folliculitis decalvans?

In a female with androgenetic alopecia and elevated DHEA and testosterone but normal other hormonal levels, what should be suspected as the cause?

What is found beside the hair follicle in cases of trichotillomania?

What is the type of lipid that increases with an increase in sebum production?

In a picture showing a large area of alopecia on a child's scalp, what is the recommended management?

(Based on picture) Where are hair epithelium stem cells (regenerating epithelium) primarily located?

(Based on picture) In a patient complaining of receding frontal hair lines, what is the appropriate treatment?

What makes up the majority of the protein envelope of keratinocytes?

What is the treatment for trichotillomania?

What is the type of acid found in hair sebum?

In a case of scarring alopecia with pustules (folliculitis decalvans), what is the recommended treatment?

What is the type of keratin found in the hair follicle?

In a case of a child with a large area of alopecia on the scalp, what type of treatment is recommended?

In the scalp area with loss of hair follicular ostia and pustulosis, what is the recommended treatment?

Where are hair epithelium stem cells (regenerating epithelium) primarily located?

(Based on picture) In cases of trichotillomania, what is usually found beside the hair follicle?

(Based on picture) What is the recommended treatment for brittle hair?

(Based on picture) In a patient complaining of receding frontal hair lines, what is the appropriate treatment?

(Based on picture) In a female with androgenetic alopecia and elevated DHEA and testosterone but normal other hormonal levels, what should be suspected as the cause?

A female 3 years old with female pattern hair loss takes treatment. How long should she discontinue treatment before the preconception period?

In a pregnant female with androgenic alopecia, when should the drug be stopped?

What makes up the majority of the protein envelope of keratinocytes?

What is the treatment for an area of loss of hair in the scalp with loss of follicular ostia and pustulosis?

In a picture showing a large area of alopecia on a child's scalp, what is the recommended management?

What found beside the hair follicle in cases of trichotillomania?

What is the type of keratin in the hair follicle?

Where are hair epithelium stem cells (regenerating epithelium) primarily located?

What makes up the majority of the protein envelope of keratinocytes?

What is the treatment for a case of folliculitis decalvans with increased urea and creatinine but normal CBC?

In a 45-year-old female with frontal hair line recession, what is the recommended dosage of the 1st line treatment?

What is the type of lipid in sebum that increases with an increase in sebum production?

A 50-year-old female with oral dyschromia, hyperkeratotic lesions on hands, and hypopigmented trunk lesions most likely has a history of exposure to:

(Based on picture) In a patient with scales near the ear on the scalp, but no loss of hair or erythema, what is the likely condition?

(Based on picture) What is the likely diagnosis for twisted hair (pili torti) seen in the image?

(Based on picture) In a female with androgenetic alopecia and high DHEA and testosterone levels but normal other hormonal levels, what should be suspected as the cause?

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