NRNP 6531 WEEK 2 ASSIGNMENT 2026 | i-Human Case
Study: Evaluating and Managing Integumentary Conditions |
Verified Edition | Pass Guaranteed - A+ Graded
Section 1: i-Human Case Study: Patient Presentation & History Taking (Questions
1-15)
Q1: In the i-Human case study of a patient presenting with an intensely pruritic rash,
which history-taking question is most critical to differentiate between atopic dermatitis
and contact dermatitis?
A. "Do you have a family history of asthma or hay fever?"
B. "Have you recently been exposed to any new soaps, cosmetics, or occupational
chemicals?" [CORRECT]
C. "Do you take any over-the-counter pain medications?"
D. "Have you noticed any changes in your mole sizes?"
Correct Answer: B
Rationale: While a family history of atopy (Option A) supports atopic dermatitis, a new
exposure to a specific contactant is the hallmark of contact dermatitis. In the i-Human
platform, identifying the exact trigger is a primary learning objective for contact
dermatitis cases.
Q2: An i-Human patient presents with a painful, rapidly spreading erythematous area on
the left lower extremity following a minor abrasion. Which history question is prioritized?
A. "Have you applied any topical moisturizers recently?"
B. "Do you have a history of diabetes or immunosuppression?" [CORRECT]
C. "Does anyone in your family have psoriasis?"
D. "Have you been under increased psychological stress?"
Correct Answer: B
Rationale: Rapidly spreading erythema with pain following skin breakdown is classic for
cellulitis. A history of diabetes or immunosuppression significantly alters the clinical
trajectory, risk for complications (like MRSA or necrotizing fasciitis), and empiric
antibiotic selection, making it a mandatory i-Human history question.
Q3: During the i-Human history taking for a patient with a generalized vesicular rash,
which question best helps formulate a hypothesis for varicella versus herpes zoster?
A. "Have you had the chickenpox or the shingles vaccine?"
B. "Did the rash start on one side of your body and stay in a specific band?"
[CORRECT]
C. "Are the blisters itchy or painful?"
D. "Have you traveled out of the country recently?"
,Correct Answer: B
Rationale: The hallmark of herpes zoster (shingles) is a unilateral, dermatomal
distribution. Varicella (chickenpox) is typically generalized and centripetal. Asking about
the distribution pattern is the fastest way to differentiate these two varicella-zoster virus
presentations in the i-Human differential generator.
Q4: A patient in the i-Human simulation reports a "bump" on the face that has been
slowly growing over 6 months and occasionally bleeds. What history finding in the
i-Human chart would be most alarming?
A. A history of seasonal allergies
B. A history of blistering sunburns in childhood [CORRECT]
C. A history of eczema
D. A history of contact dermatitis to nickel
Correct Answer: B
Rationale: A slowly growing, bleeding nodule is suspicious for malignancy (e.g., basal
cell or squamous cell carcinoma). A history of severe, blistering sunburns, especially in
childhood, is a primary risk factor for non-melanoma skin cancers and is a key data
point the i-Human platform evaluates for cancer screening cases.
Q5: In the i-Human case of an adolescent with facial acne, which specific history
question is necessary before prescribing systemic isotretinoin?
A. "Do you use oil-free makeup?"
B. "What is your dietary intake of dairy and sugar?"
C. "Are you sexually active, and what is your method of contraception?" [CORRECT]
D. "Do you pop or squeeze your pimples?"
Correct Answer: C
Rationale: Isotretinoin is highly teratogenic. The i-Human grading rubric and clinical
guidelines require mandatory pregnancy screening and counseling on contraception
before initiation, making this a critical safety and documentation checkpoint in the
simulation.
Q6: An i-Human patient presents with diffuse scaling and pruritus. To differentiate
between tinea corporis and psoriasis, which question should the NP ask?
A. "Do you have joint pain or stiffness in your fingers?"
B. "Is the scaling worse in the skin creases or on the extensor surfaces?" [CORRECT]
C. "Have you been around anyone with a similar rash?"
D. "Do you have a pet lizard or iguana?"
Correct Answer: B
Rationale: Psoriasis classically affects extensor surfaces (elbows, knees) and has a
thick, silvery scale. Tinea often favors warm, moist areas (creases/groin) and has an
, active, raised border. This specific anatomical history is key to unlocking the correct
differential in the i-Human algorithm.
Q7: The i-Human avatar presents with a painful, burning sensation on the lip. Which
question helps confirm a diagnosis of herpes simplex labialis (cold sore) versus
aphthous stomatitis (canker sore)?
A. "Do you get these sores on the inside of your mouth or on the border of your lip?"
[CORRECT]
B. "Do you eat a lot of acidic foods like tomatoes?"
C. "Do you have a history of cold sores in your family?"
D. "How many glasses of water do you drink per day?"
Correct Answer: A
Rationale: Herpes simplex labialis occurs on the vermillion border (outside) of the lip,
whereas aphthous ulcers occur on non-keratinized mucosa (inside the mouth). Location
is the primary historical differentiator evaluated in the i-Human case.
Q8: When taking the history of an i-Human patient with suspected scabies, which
question is most likely to yield a positive finding?
A. "Do you have a new pet at home?"
B. "Do you have intense itching that worsens at night?" [CORRECT]
C. "Have you started using a new laundry detergent?"
D. "Have you been exposed to poison ivy?"
Correct Answer: B
Rationale: Nocturnal pruritus is the hallmark of scabies infestation, as the mites are
more active at night. While pets can carry mites, human scabies is caused by Sarcoptes
scabiei var. hominis, and the night-time itching history is a classic trigger for ordering a
scraping in the i-Human platform.
Q9: A patient in the i-Human simulation has a history of a "bullseye" rash. Which history
question is most critical to include?
A. "Do you have a family history of autoimmune diseases?"
B. "Have you recently traveled to tick-endemic areas or gone hiking?" [CORRECT]
C. "Do you apply sunscreen daily?"
D. "Have you been diagnosed with eczema in the past?"
Correct Answer: B
Rationale: Erythema migrans (the bullseye rash) is pathognomonic for Lyme disease,
transmitted by Ixodes ticks. Establishing a history of tick exposure or endemic travel is
essential to link the skin finding to the systemic infectious differential in the i-Human
case.
Study: Evaluating and Managing Integumentary Conditions |
Verified Edition | Pass Guaranteed - A+ Graded
Section 1: i-Human Case Study: Patient Presentation & History Taking (Questions
1-15)
Q1: In the i-Human case study of a patient presenting with an intensely pruritic rash,
which history-taking question is most critical to differentiate between atopic dermatitis
and contact dermatitis?
A. "Do you have a family history of asthma or hay fever?"
B. "Have you recently been exposed to any new soaps, cosmetics, or occupational
chemicals?" [CORRECT]
C. "Do you take any over-the-counter pain medications?"
D. "Have you noticed any changes in your mole sizes?"
Correct Answer: B
Rationale: While a family history of atopy (Option A) supports atopic dermatitis, a new
exposure to a specific contactant is the hallmark of contact dermatitis. In the i-Human
platform, identifying the exact trigger is a primary learning objective for contact
dermatitis cases.
Q2: An i-Human patient presents with a painful, rapidly spreading erythematous area on
the left lower extremity following a minor abrasion. Which history question is prioritized?
A. "Have you applied any topical moisturizers recently?"
B. "Do you have a history of diabetes or immunosuppression?" [CORRECT]
C. "Does anyone in your family have psoriasis?"
D. "Have you been under increased psychological stress?"
Correct Answer: B
Rationale: Rapidly spreading erythema with pain following skin breakdown is classic for
cellulitis. A history of diabetes or immunosuppression significantly alters the clinical
trajectory, risk for complications (like MRSA or necrotizing fasciitis), and empiric
antibiotic selection, making it a mandatory i-Human history question.
Q3: During the i-Human history taking for a patient with a generalized vesicular rash,
which question best helps formulate a hypothesis for varicella versus herpes zoster?
A. "Have you had the chickenpox or the shingles vaccine?"
B. "Did the rash start on one side of your body and stay in a specific band?"
[CORRECT]
C. "Are the blisters itchy or painful?"
D. "Have you traveled out of the country recently?"
,Correct Answer: B
Rationale: The hallmark of herpes zoster (shingles) is a unilateral, dermatomal
distribution. Varicella (chickenpox) is typically generalized and centripetal. Asking about
the distribution pattern is the fastest way to differentiate these two varicella-zoster virus
presentations in the i-Human differential generator.
Q4: A patient in the i-Human simulation reports a "bump" on the face that has been
slowly growing over 6 months and occasionally bleeds. What history finding in the
i-Human chart would be most alarming?
A. A history of seasonal allergies
B. A history of blistering sunburns in childhood [CORRECT]
C. A history of eczema
D. A history of contact dermatitis to nickel
Correct Answer: B
Rationale: A slowly growing, bleeding nodule is suspicious for malignancy (e.g., basal
cell or squamous cell carcinoma). A history of severe, blistering sunburns, especially in
childhood, is a primary risk factor for non-melanoma skin cancers and is a key data
point the i-Human platform evaluates for cancer screening cases.
Q5: In the i-Human case of an adolescent with facial acne, which specific history
question is necessary before prescribing systemic isotretinoin?
A. "Do you use oil-free makeup?"
B. "What is your dietary intake of dairy and sugar?"
C. "Are you sexually active, and what is your method of contraception?" [CORRECT]
D. "Do you pop or squeeze your pimples?"
Correct Answer: C
Rationale: Isotretinoin is highly teratogenic. The i-Human grading rubric and clinical
guidelines require mandatory pregnancy screening and counseling on contraception
before initiation, making this a critical safety and documentation checkpoint in the
simulation.
Q6: An i-Human patient presents with diffuse scaling and pruritus. To differentiate
between tinea corporis and psoriasis, which question should the NP ask?
A. "Do you have joint pain or stiffness in your fingers?"
B. "Is the scaling worse in the skin creases or on the extensor surfaces?" [CORRECT]
C. "Have you been around anyone with a similar rash?"
D. "Do you have a pet lizard or iguana?"
Correct Answer: B
Rationale: Psoriasis classically affects extensor surfaces (elbows, knees) and has a
thick, silvery scale. Tinea often favors warm, moist areas (creases/groin) and has an
, active, raised border. This specific anatomical history is key to unlocking the correct
differential in the i-Human algorithm.
Q7: The i-Human avatar presents with a painful, burning sensation on the lip. Which
question helps confirm a diagnosis of herpes simplex labialis (cold sore) versus
aphthous stomatitis (canker sore)?
A. "Do you get these sores on the inside of your mouth or on the border of your lip?"
[CORRECT]
B. "Do you eat a lot of acidic foods like tomatoes?"
C. "Do you have a history of cold sores in your family?"
D. "How many glasses of water do you drink per day?"
Correct Answer: A
Rationale: Herpes simplex labialis occurs on the vermillion border (outside) of the lip,
whereas aphthous ulcers occur on non-keratinized mucosa (inside the mouth). Location
is the primary historical differentiator evaluated in the i-Human case.
Q8: When taking the history of an i-Human patient with suspected scabies, which
question is most likely to yield a positive finding?
A. "Do you have a new pet at home?"
B. "Do you have intense itching that worsens at night?" [CORRECT]
C. "Have you started using a new laundry detergent?"
D. "Have you been exposed to poison ivy?"
Correct Answer: B
Rationale: Nocturnal pruritus is the hallmark of scabies infestation, as the mites are
more active at night. While pets can carry mites, human scabies is caused by Sarcoptes
scabiei var. hominis, and the night-time itching history is a classic trigger for ordering a
scraping in the i-Human platform.
Q9: A patient in the i-Human simulation has a history of a "bullseye" rash. Which history
question is most critical to include?
A. "Do you have a family history of autoimmune diseases?"
B. "Have you recently traveled to tick-endemic areas or gone hiking?" [CORRECT]
C. "Do you apply sunscreen daily?"
D. "Have you been diagnosed with eczema in the past?"
Correct Answer: B
Rationale: Erythema migrans (the bullseye rash) is pathognomonic for Lyme disease,
transmitted by Ixodes ticks. Establishing a history of tick exposure or endemic travel is
essential to link the skin finding to the systemic infectious differential in the i-Human
case.
