PNVN 1521 Exam 2: Study Guide, Practice Questions & Review

age 1 of 58




PNVN 1521 EXAM 2 STUDY GUIDE 2025/2026

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Pediculosis .......Answer.........Treatment:


• Over the counter preparations/prescription medications


• Applying medication to rid of lice


• Pick off lice and nits with nit comb


Patient Teaching:


• Cool compresses and corticosteroid ointments


• Furniture/Carpet/ Car interior clean to prevent reinfection


• Bed linens washed in hot water and dried in dryer

,age 2 of 58




• Items isolated in trash bags to let lice die


Psoriasis .......Answer.........Signs/Symptoms:


• Mild pruritus (itching)


• Feeling of depression, frustration, and loneliness


Treatment:


• Topical Steroids and keratolytic agents in occlusive wet

dressings


• Photochemotherapy


• Proper administration of therapeutic modality


Assessment:


• Dull erythematous

,age 3 of 58




• Sharply outlined plaques covered with silvery scales


• Fingernails show pitting with yellowish discoloration


Eczema .......Answer.........Signs/Symptoms:


• Intense Pruritus (itching)


• Scratching


• Fussy and irritable, and anorexia (Children)


• Skin sensitive to touch


Treatment:


• Reduce the amount of allergen exposure


• Break the inflammation cycle


• *HYDRATION OF THE SKIN*

, age 4 of 58




• Wet dressings


• Topical Steroids


• Moisturizer Lotion


Assessment:


• Complaints of pruritus (itching) and scratching


• Vesicles and papules


• Involved areas are erythematous and dry


• Tiny cracks in the epithelium allow fluid escape and further

promotes dryness


Stage 1 Burn .......Answer.........Superficial