Chapter 6: Infectious Disease - Nurselytic

Correct Answer: A

Rationale: Impetigo tends to heal without scarring unless a secondary infection occurs.

Correct Answer: D

Rationale: Streptococci, staphylococci, and Haemophilus influenzae are the organisms usually responsible for cellulitis. Herpes zoster is the virus associated with varicella and shingles. C. albicans is associated with candidiasis, or thrush. Human papillomavirus is associated with various types of human warts.

Correct Answer: A

Rationale: Lymphangitis is frequently seen in cellulitis. If it is present, hospitalization is usually required for parenteral antibiotics. Lymphangitis is not associated with folliculitis, impetigo, or staphylococcal scalded skin.

Correct Answer: B

Rationale: Oral or parenteral antibiotics are indicated depending on the extent of the cellulitis. Warm water compresses may be indicated for limited cellulitis. The antibiotic needs to be administered systemically. Incision and drainage of severe lesions presents a risk of spreading infection or making the lesion worse.

Correct Answer: A

Rationale: Human warts are caused by the human papillomavirus. Infection with fungus, parasites, or bacteria does not result in warts.