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Practice Question Answers: Allergic Contact Dermatitis, Part 3
1. Which of the following is an amide-type anesthetic?
a. benzocaine
b. cocaine
c. lidocaine
d. procaine
e. tetracaine
2. A patient is referred for patch testing for suspected allergic contact dermatitis and is found to have positivity to hydrocortisone butyrate. The patient should try to avoid all of the following, except:
a. desonide
b. desoximetasone
c. fluocinolone
d. fluocinonide
e. triamcinolone
3. A patient with a documented contact allergy to neomycin sulfate should avoid all of the following medications, except:
a. bacitracin
b. gentamicin
c. kanamycin
d. mupirocin
e. streptomycin
4. Imidazolidinyl urea can cross-react with all of the following, except:
a. diazolidinyl urea
b. DMDM hydantoin
c. para-aminobenzoic acid
d. quaternium-15
e. tris(hydroxymethyl)nitromethane
5. Mercaptobenzothiazole can coreact with all of the following, except:
a. carbamates
b. dibenzothiazyl disulfide
c. mercapto mix
d. methyldibromo glutaronitrile
e. thiurams
1. Which of the following is an amide-type anesthetic?
a. benzocaine
b. cocaine
c. lidocaine
d. procaine
e. tetracaine
2. A patient is referred for patch testing for suspected allergic contact dermatitis and is found to have positivity to hydrocortisone butyrate. The patient should try to avoid all of the following, except:
a. desonide
b. desoximetasone
c. fluocinolone
d. fluocinonide
e. triamcinolone
3. A patient with a documented contact allergy to neomycin sulfate should avoid all of the following medications, except:
a. bacitracin
b. gentamicin
c. kanamycin
d. mupirocin
e. streptomycin
4. Imidazolidinyl urea can cross-react with all of the following, except:
a. diazolidinyl urea
b. DMDM hydantoin
c. para-aminobenzoic acid
d. quaternium-15
e. tris(hydroxymethyl)nitromethane
5. Mercaptobenzothiazole can coreact with all of the following, except:
a. carbamates
b. dibenzothiazyl disulfide
c. mercapto mix
d. methyldibromo glutaronitrile
e. thiurams
1. Which of the following is an amide-type anesthetic?
a. benzocaine
b. cocaine
c. lidocaine
d. procaine
e. tetracaine
2. A patient is referred for patch testing for suspected allergic contact dermatitis and is found to have positivity to hydrocortisone butyrate. The patient should try to avoid all of the following, except:
a. desonide
b. desoximetasone
c. fluocinolone
d. fluocinonide
e. triamcinolone
3. A patient with a documented contact allergy to neomycin sulfate should avoid all of the following medications, except:
a. bacitracin
b. gentamicin
c. kanamycin
d. mupirocin
e. streptomycin
4. Imidazolidinyl urea can cross-react with all of the following, except:
a. diazolidinyl urea
b. DMDM hydantoin
c. para-aminobenzoic acid
d. quaternium-15
e. tris(hydroxymethyl)nitromethane
5. Mercaptobenzothiazole can coreact with all of the following, except:
a. carbamates
b. dibenzothiazyl disulfide
c. mercapto mix
d. methyldibromo glutaronitrile
e. thiurams
Allergic Contact Dermatitis, Part 3
Practice Question Answers: Sunscreen Agents
1. Which of the following sunscreen agents is most likely to cause a photoallergic reaction on the skin?
a. homosalate
b. oxybenzone
c. PABA
d. padimate O
e. zinc oxide
2. Which of the following sunscreen agents is least likely to cause an allergic reaction when applied?
a. ecamsule
b. octisalate
c. padimate A
d. titanium dioxide
e. trolamine salicylate
3. Of the following, which is/are considered to be an inorganic sunscreen agent?
a. PABA
b. titanium dioxide
c. zinc oxide
d. A, B, and C
e. B and C
4. Sunscreens containing PABA or one of its derivatives may cross-react with which of the following?
a. bananas
b. doxycycline
c. griseofulvin
d. naproxen
e. sulfonamides
5. Which of the following is/are used in sunscreens for UVA protection?
a. avobenzone
b. ecamsule
c. octisalate
d. A, B, and C
e. A and B
1. Which of the following sunscreen agents is most likely to cause a photoallergic reaction on the skin?
a. homosalate
b. oxybenzone
c. PABA
d. padimate O
e. zinc oxide
2. Which of the following sunscreen agents is least likely to cause an allergic reaction when applied?
a. ecamsule
b. octisalate
c. padimate A
d. titanium dioxide
e. trolamine salicylate
3. Of the following, which is/are considered to be an inorganic sunscreen agent?
a. PABA
b. titanium dioxide
c. zinc oxide
d. A, B, and C
e. B and C
4. Sunscreens containing PABA or one of its derivatives may cross-react with which of the following?
a. bananas
b. doxycycline
c. griseofulvin
d. naproxen
e. sulfonamides
5. Which of the following is/are used in sunscreens for UVA protection?
a. avobenzone
b. ecamsule
c. octisalate
d. A, B, and C
e. A and B
1. Which of the following sunscreen agents is most likely to cause a photoallergic reaction on the skin?
a. homosalate
b. oxybenzone
c. PABA
d. padimate O
e. zinc oxide
2. Which of the following sunscreen agents is least likely to cause an allergic reaction when applied?
a. ecamsule
b. octisalate
c. padimate A
d. titanium dioxide
e. trolamine salicylate
3. Of the following, which is/are considered to be an inorganic sunscreen agent?
a. PABA
b. titanium dioxide
c. zinc oxide
d. A, B, and C
e. B and C
4. Sunscreens containing PABA or one of its derivatives may cross-react with which of the following?
a. bananas
b. doxycycline
c. griseofulvin
d. naproxen
e. sulfonamides
5. Which of the following is/are used in sunscreens for UVA protection?
a. avobenzone
b. ecamsule
c. octisalate
d. A, B, and C
e. A and B
Sunscreen Agents
Practice Question Answers: AIDS-Related Noninfectious Dermatoses
1. What is considered to be the most common skin finding in human immunodeficiency virus/AIDS patients?
a. atopic dermatitis
b. atypical nevi
c. basal cell carcinoma
d. psoriasis
e. seborrheic dermatitis
2. You are treating a patient with widespread psoriasis who also has human immunodeficiency virus and is currently on highly active antiretroviral therapy. What would not be the best option for treatment?
a. acitretin
b. adalimumab
c. cyclosporine
d. infliximab
e. topical steroids
3. Which of the following conditions is seen in human immunodeficiency virus patients and is associated with the human papillomavirus?
a. basal cell carcinoma
b. cervical intraepithelial neoplasia
c. eosinophilic folliculitis
d. Kaposi sarcoma
e. squamous cell carcinoma
4. Which of the following cosmetic products is US Food and Drug Administration approved for treatment of AIDS-associated lipodystrophy?
a. abobotulinumtoxin
b. calcium hydroxylapatite
c. hyaluronic acid
d. incobotulinumtoxin
e. silicone
5. Which of the following dermatologic conditions typically does not present until the CD4 count is less than 200 cells/mm3?
a. atopic dermatitis
b. basal cell carcinoma
c. Kaposi sarcoma
d. pruritic papular eruption
e. psoriasis
1. What is considered to be the most common skin finding in human immunodeficiency virus/AIDS patients?
a. atopic dermatitis
b. atypical nevi
c. basal cell carcinoma
d. psoriasis
e. seborrheic dermatitis
2. You are treating a patient with widespread psoriasis who also has human immunodeficiency virus and is currently on highly active antiretroviral therapy. What would not be the best option for treatment?
a. acitretin
b. adalimumab
c. cyclosporine
d. infliximab
e. topical steroids
3. Which of the following conditions is seen in human immunodeficiency virus patients and is associated with the human papillomavirus?
a. basal cell carcinoma
b. cervical intraepithelial neoplasia
c. eosinophilic folliculitis
d. Kaposi sarcoma
e. squamous cell carcinoma
4. Which of the following cosmetic products is US Food and Drug Administration approved for treatment of AIDS-associated lipodystrophy?
a. abobotulinumtoxin
b. calcium hydroxylapatite
c. hyaluronic acid
d. incobotulinumtoxin
e. silicone
5. Which of the following dermatologic conditions typically does not present until the CD4 count is less than 200 cells/mm3?
a. atopic dermatitis
b. basal cell carcinoma
c. Kaposi sarcoma
d. pruritic papular eruption
e. psoriasis
1. What is considered to be the most common skin finding in human immunodeficiency virus/AIDS patients?
a. atopic dermatitis
b. atypical nevi
c. basal cell carcinoma
d. psoriasis
e. seborrheic dermatitis
2. You are treating a patient with widespread psoriasis who also has human immunodeficiency virus and is currently on highly active antiretroviral therapy. What would not be the best option for treatment?
a. acitretin
b. adalimumab
c. cyclosporine
d. infliximab
e. topical steroids
3. Which of the following conditions is seen in human immunodeficiency virus patients and is associated with the human papillomavirus?
a. basal cell carcinoma
b. cervical intraepithelial neoplasia
c. eosinophilic folliculitis
d. Kaposi sarcoma
e. squamous cell carcinoma
4. Which of the following cosmetic products is US Food and Drug Administration approved for treatment of AIDS-associated lipodystrophy?
a. abobotulinumtoxin
b. calcium hydroxylapatite
c. hyaluronic acid
d. incobotulinumtoxin
e. silicone
5. Which of the following dermatologic conditions typically does not present until the CD4 count is less than 200 cells/mm3?
a. atopic dermatitis
b. basal cell carcinoma
c. Kaposi sarcoma
d. pruritic papular eruption
e. psoriasis
AIDS-Related Noninfectious Dermatoses
Practice Question Answers: AIDS Infectious Dermatoses
1. What is the most common treatment of invasive fungal infections in immunocompromised patients?
a. caspofungin
b. griseofulvin
c. intravenous amphotericin B
d. itraconazole
e. terbinafine
2. What mucosal infection is caused by Epstein-Barr virus and can be seen in human immunodeficiency virus and AIDS patients?
a. aphthous stomatitis
b. Kaposi sarcoma
c. median rhomboid glossitis
d. oral hairy leukoplakia
e. thrush
3. Which infection can cause thumbprint purpura and often is fatal in immunocompromised patients?
a. botryomycosis
b. coccidioidomycosis
c. invasive candidiasis
d. Kaposi sarcoma
e. strongyloidiasis
4. Which infection classically presents in advanced AIDS cases with a CD4 count less than 50 cells/mm3?
a. crusted scabies
b. giant molluscum
c. herpes zoster
d. leishmaniasis
e. Mycobacterium avium-intracellulare complex
5. Which antifungal medication should be avoided in patients taking protease inhibitors?
a. caspofungin
b. griseofulvin
c. itraconazole
d. micafungin
e. terbinafine
1. What is the most common treatment of invasive fungal infections in immunocompromised patients?
a. caspofungin
b. griseofulvin
c. intravenous amphotericin B
d. itraconazole
e. terbinafine
2. What mucosal infection is caused by Epstein-Barr virus and can be seen in human immunodeficiency virus and AIDS patients?
a. aphthous stomatitis
b. Kaposi sarcoma
c. median rhomboid glossitis
d. oral hairy leukoplakia
e. thrush
3. Which infection can cause thumbprint purpura and often is fatal in immunocompromised patients?
a. botryomycosis
b. coccidioidomycosis
c. invasive candidiasis
d. Kaposi sarcoma
e. strongyloidiasis
4. Which infection classically presents in advanced AIDS cases with a CD4 count less than 50 cells/mm3?
a. crusted scabies
b. giant molluscum
c. herpes zoster
d. leishmaniasis
e. Mycobacterium avium-intracellulare complex
5. Which antifungal medication should be avoided in patients taking protease inhibitors?
a. caspofungin
b. griseofulvin
c. itraconazole
d. micafungin
e. terbinafine
1. What is the most common treatment of invasive fungal infections in immunocompromised patients?
a. caspofungin
b. griseofulvin
c. intravenous amphotericin B
d. itraconazole
e. terbinafine
2. What mucosal infection is caused by Epstein-Barr virus and can be seen in human immunodeficiency virus and AIDS patients?
a. aphthous stomatitis
b. Kaposi sarcoma
c. median rhomboid glossitis
d. oral hairy leukoplakia
e. thrush
3. Which infection can cause thumbprint purpura and often is fatal in immunocompromised patients?
a. botryomycosis
b. coccidioidomycosis
c. invasive candidiasis
d. Kaposi sarcoma
e. strongyloidiasis
4. Which infection classically presents in advanced AIDS cases with a CD4 count less than 50 cells/mm3?
a. crusted scabies
b. giant molluscum
c. herpes zoster
d. leishmaniasis
e. Mycobacterium avium-intracellulare complex
5. Which antifungal medication should be avoided in patients taking protease inhibitors?
a. caspofungin
b. griseofulvin
c. itraconazole
d. micafungin
e. terbinafine
AIDS Infectious Dermatoses
Practice Question Answers: Allergic Contact Dermatitis, Part 2
1. Which of the following is not a component of fragrance mix?
a. abietic acid
b. α-amylcinnamaldehyde
c. geraniol
d. hydroxycitronellal
e. oakmoss
2. A patient is referred for patch testing for suspected allergic contact dermatitis and is found to have positivity to disperse blue dye 106. The patient should avoid all of the following except:
a. black-colored clothing
b. pure acetate clothing
c. pure polyester clothing
d. purple-colored clothing
e. red-colored clothing
3. A patient with a documented contact allergy to ethylenediamine dihydrochloride should avoid all of the following systemic medications except:
a. aminophylline
b. disulfiram
c. hydroxyzine
d. meclizine
e. promethazine
4. Formaldehyde can cross-react with all of the following except:
a. diazolidinyl urea
b. DMDM hydantoin
c. imidazolidinyl urea
d. para-aminobenzoic acid
e. quaternium-15
5. Colophony can be found in all of the following trees except:
a. cedars
b. firs
c. junipers
d. maples
e. pines
1. Which of the following is not a component of fragrance mix?
a. abietic acid
b. α-amylcinnamaldehyde
c. geraniol
d. hydroxycitronellal
e. oakmoss
2. A patient is referred for patch testing for suspected allergic contact dermatitis and is found to have positivity to disperse blue dye 106. The patient should avoid all of the following except:
a. black-colored clothing
b. pure acetate clothing
c. pure polyester clothing
d. purple-colored clothing
e. red-colored clothing
3. A patient with a documented contact allergy to ethylenediamine dihydrochloride should avoid all of the following systemic medications except:
a. aminophylline
b. disulfiram
c. hydroxyzine
d. meclizine
e. promethazine
4. Formaldehyde can cross-react with all of the following except:
a. diazolidinyl urea
b. DMDM hydantoin
c. imidazolidinyl urea
d. para-aminobenzoic acid
e. quaternium-15
5. Colophony can be found in all of the following trees except:
a. cedars
b. firs
c. junipers
d. maples
e. pines
1. Which of the following is not a component of fragrance mix?
a. abietic acid
b. α-amylcinnamaldehyde
c. geraniol
d. hydroxycitronellal
e. oakmoss
2. A patient is referred for patch testing for suspected allergic contact dermatitis and is found to have positivity to disperse blue dye 106. The patient should avoid all of the following except:
a. black-colored clothing
b. pure acetate clothing
c. pure polyester clothing
d. purple-colored clothing
e. red-colored clothing
3. A patient with a documented contact allergy to ethylenediamine dihydrochloride should avoid all of the following systemic medications except:
a. aminophylline
b. disulfiram
c. hydroxyzine
d. meclizine
e. promethazine
4. Formaldehyde can cross-react with all of the following except:
a. diazolidinyl urea
b. DMDM hydantoin
c. imidazolidinyl urea
d. para-aminobenzoic acid
e. quaternium-15
5. Colophony can be found in all of the following trees except:
a. cedars
b. firs
c. junipers
d. maples
e. pines