Sarah Michelle
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1. An adolescent patient presents to The correct answer is Staphylococcus aureus. The most
the clinic with a large bullae in be- common bacterial causes of bullous impetigo include
tween his fingers. The nurse prac- Staphylococcus aureus and Streptococcus pyogenes.
titioner diagnoses him with bullous Pseudomonas aeruginosa is a common cause of otitis
impetigo. Which bacteria is the like- externa, while Escherichia coli is the most common
ly cause? cause of a urinary tract infection and Corynebacterium
minutissimum causes erythrasma, a superficial skin
A. Pseudomonas aeruginosa infection.
B. Staphylococcus aureus
C. Corynebacterium minutissimum
D. Escherichia coli
2. A 23-year-old patient who is preg- The correct answer is amoxicillin (Amoxil). This patient
nant has what appears to be erythe- has Lyme disease, which is commonly characterized by
ma migrans on her left lower leg. erythema migrans, which is a stereotypical bull's eye
Which of the following would be the lesion at the site of the tick bite. First-line treatment
best treatment option for this pa- for Lyme disease, regardless of age, is doxycycline (Vi-
tient? bramycin), but the CDC still recommends using amox-
A. Doxycycline (Vibramycin) icillin (Amoxil) in pregnancy for the treatment of Lyme
B. Azithromycin (Z-pak) disease.
C. Levofloxacin (Levaquin)
D. Amoxicillin (Amoxil)
3. A parent presents with their two The correct answer is permethrin (Nix). This is a classic
young children, both of whom have description of scabies, which is treated with perme-
erythematous papules and burrows thrin (Nix). Scabies almost always presents between
around their ankles and some track- the fingers and toes, as well as around the lower an-
ing lines between their toes. Which kles and feet. Scabies commonly affects everyone in
of the following would be the best the household at once. Griseofulvin (Gris-PEG) and
treatment for this condition? terbinafine (Lamisil) are both antifungal medications
A. Griseofulvin (Gris-PEG) commonly used to treat things such as ringworm or
B. Permethrin (Nix)
, Sarah Michelle
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C. Terbinafine (Lamisil) onychomycosis. Mebendazole (Emverm) is commonly
D. Mebendazole (Emverm) used to treat enterobiasis, or pinworms.
4. A 37-year-old patient presents to The correct answer is herpes simplex virus type 1
the clinic today with painful clus- (HSV-1). This description is most consistent with her-
tered vesicles on an erythematous pes simplex virus type 1 (HSV-1), or a cold sore. Her-
base near the lip. Which of the fol- pes simplex virus type 2 (HSV-2) is most commonly
lowing is the most likely cause? the cause of genital herpes, although HSV-1 can also
cause genital herpes from oral-genital exposure. Hu-
A. Herpes simplex virus type 1 man papillomavirus (HPV) is commonly asymptomatic,
(HSV-1) or appears as genital warts. Coxsackievirus, also known
as hand, foot, and mouth disease, usually occurs in
B. Herpes simplex virus type 2
children and appears as numerous vesicles around the
(HSV-2)
affected areas.
C. Human papillomavirus (HPV)
D. Coxsackievirus
5. A 43-year-old woman presents to The correct answer is lichen planus. This patient is suf-
the office today for evaluation of fering from chronic ulcerative stomatitis (CUS), which
what she believes to be persis- is commonly characterized by oral lesions that are larg-
tent aphthous stomatitis. She re- er in size and number that last weeks to months and do
ports that it has been present for not respond to symptomatic treatment. While it is not
the last two months and she has fully understood, lichen planus has been linked to CUS
not found any relief with the usual as a known cause. Coxsackievirus A16 causes hand,
symptomatic treatments. Upon fur- foot, and mouth disease and usually occurs in children,
ther assessment, the nurse practi- and appears as multiple vesicles in the affected areas.
tioner finds several large oral le- Lichen sclerosus causes patchy and discolored skin,
sions and ulcers. Which of the fol- while lichen simplex chronicus (LSC) results from a
lowing may have caused this? chronic itch-scratch-itch cycle.
A. Lichen sclerosus
B. Lichen simplex chronicus (LSC)
Study online at https://quizlet.com/_fd25ai
1. An adolescent patient presents to The correct answer is Staphylococcus aureus. The most
the clinic with a large bullae in be- common bacterial causes of bullous impetigo include
tween his fingers. The nurse prac- Staphylococcus aureus and Streptococcus pyogenes.
titioner diagnoses him with bullous Pseudomonas aeruginosa is a common cause of otitis
impetigo. Which bacteria is the like- externa, while Escherichia coli is the most common
ly cause? cause of a urinary tract infection and Corynebacterium
minutissimum causes erythrasma, a superficial skin
A. Pseudomonas aeruginosa infection.
B. Staphylococcus aureus
C. Corynebacterium minutissimum
D. Escherichia coli
2. A 23-year-old patient who is preg- The correct answer is amoxicillin (Amoxil). This patient
nant has what appears to be erythe- has Lyme disease, which is commonly characterized by
ma migrans on her left lower leg. erythema migrans, which is a stereotypical bull's eye
Which of the following would be the lesion at the site of the tick bite. First-line treatment
best treatment option for this pa- for Lyme disease, regardless of age, is doxycycline (Vi-
tient? bramycin), but the CDC still recommends using amox-
A. Doxycycline (Vibramycin) icillin (Amoxil) in pregnancy for the treatment of Lyme
B. Azithromycin (Z-pak) disease.
C. Levofloxacin (Levaquin)
D. Amoxicillin (Amoxil)
3. A parent presents with their two The correct answer is permethrin (Nix). This is a classic
young children, both of whom have description of scabies, which is treated with perme-
erythematous papules and burrows thrin (Nix). Scabies almost always presents between
around their ankles and some track- the fingers and toes, as well as around the lower an-
ing lines between their toes. Which kles and feet. Scabies commonly affects everyone in
of the following would be the best the household at once. Griseofulvin (Gris-PEG) and
treatment for this condition? terbinafine (Lamisil) are both antifungal medications
A. Griseofulvin (Gris-PEG) commonly used to treat things such as ringworm or
B. Permethrin (Nix)
, Sarah Michelle
Study online at https://quizlet.com/_fd25ai
C. Terbinafine (Lamisil) onychomycosis. Mebendazole (Emverm) is commonly
D. Mebendazole (Emverm) used to treat enterobiasis, or pinworms.
4. A 37-year-old patient presents to The correct answer is herpes simplex virus type 1
the clinic today with painful clus- (HSV-1). This description is most consistent with her-
tered vesicles on an erythematous pes simplex virus type 1 (HSV-1), or a cold sore. Her-
base near the lip. Which of the fol- pes simplex virus type 2 (HSV-2) is most commonly
lowing is the most likely cause? the cause of genital herpes, although HSV-1 can also
cause genital herpes from oral-genital exposure. Hu-
A. Herpes simplex virus type 1 man papillomavirus (HPV) is commonly asymptomatic,
(HSV-1) or appears as genital warts. Coxsackievirus, also known
as hand, foot, and mouth disease, usually occurs in
B. Herpes simplex virus type 2
children and appears as numerous vesicles around the
(HSV-2)
affected areas.
C. Human papillomavirus (HPV)
D. Coxsackievirus
5. A 43-year-old woman presents to The correct answer is lichen planus. This patient is suf-
the office today for evaluation of fering from chronic ulcerative stomatitis (CUS), which
what she believes to be persis- is commonly characterized by oral lesions that are larg-
tent aphthous stomatitis. She re- er in size and number that last weeks to months and do
ports that it has been present for not respond to symptomatic treatment. While it is not
the last two months and she has fully understood, lichen planus has been linked to CUS
not found any relief with the usual as a known cause. Coxsackievirus A16 causes hand,
symptomatic treatments. Upon fur- foot, and mouth disease and usually occurs in children,
ther assessment, the nurse practi- and appears as multiple vesicles in the affected areas.
tioner finds several large oral le- Lichen sclerosus causes patchy and discolored skin,
sions and ulcers. Which of the fol- while lichen simplex chronicus (LSC) results from a
lowing may have caused this? chronic itch-scratch-itch cycle.
A. Lichen sclerosus
B. Lichen simplex chronicus (LSC)
