#1
Which of the following is a fungal skin infection?
Ringworm
ExplanationRingworm is caused by fungi like dermatophytes, leading to circular rashes.
#2
What is the primary cause of Athlete's foot?
Fungus
ExplanationAthlete's foot, caused by fungi, thrives in warm, moist environments.
#3
Which of the following is NOT a risk factor for developing skin infections?
Frequent handwashing
ExplanationFrequent handwashing reduces the risk of skin infections by removing pathogens.
#4
What is the primary causative agent of acne?
Bacteria
ExplanationAcne often results from the overgrowth of bacteria in hair follicles.
#5
Which of the following skin infections is caused by the bacterium Staphylococcus aureus?
Impetigo
ExplanationImpetigo is often caused by Staphylococcus aureus, a common skin bacterium.
#6
Which of the following skin infections is commonly known as 'jock itch'?
Tinea cruris
ExplanationTinea cruris, or 'jock itch,' is a fungal infection affecting the groin.
#7
What is the primary cause of cellulitis?
Bacteria
ExplanationCellulitis results from bacterial infection of the skin and underlying tissues.
#8
Which of the following is NOT an effective method for preventing skin infections?
Sharing personal items like towels and razors
ExplanationSharing personal items can spread infections, contrary to prevention.
#9
What is the medical term for a bacterial skin infection characterized by painful, red, swollen areas filled with pus?
Boils
ExplanationBoils result from bacterial infections in hair follicles, leading to abscesses.
#10
Which of the following is a common symptom of a yeast infection of the skin?
Grayish-white patches
ExplanationYeast infections on the skin typically manifest as patches of grayish-white.
#11
What is the most appropriate treatment for a mild case of impetigo?
Topical antibiotics
ExplanationImpetigo, caused by bacteria, is often treated with topical antibiotics.
#12
Which of the following skin infections is caused by the human papillomavirus (HPV)?
Warts
ExplanationWarts, caused by HPV infection, result in benign skin growths.
#13
Which of the following is a characteristic symptom of scabies?
Intense itching, especially at night
ExplanationScabies infestations lead to intense itching, particularly at night.
#14
What is the primary mode of transmission for ringworm?
Direct contact with infected animals or humans
ExplanationRingworm spreads through direct contact with infected people or animals.
#15
Which of the following is a viral skin infection?
Herpes simplex
ExplanationHerpes simplex virus causes skin lesions, often presenting as cold sores.
#16
What is the primary cause of rosacea?
Unknown, likely a combination of genetic and environmental factors
ExplanationThe exact cause of rosacea remains unknown, but genetic and environmental factors likely play a role.