Learn Mode

Microbial Infections and Skin Diseases Quiz

#1

Which microorganism is responsible for causing acne on the skin?

Propionibacterium acnes
Explanation

Propionibacterium acnes is the bacterium associated with the development of acne by clogging hair follicles and causing inflammation.

#2

What is the primary cause of athlete's foot?

Fungus
Explanation

Athlete's foot is primarily caused by a fungal infection, often involving the Trichophyton species.

#3

What is the common name for tinea corporis?

Ringworm
Explanation

Tinea corporis, commonly known as ringworm, is a fungal infection that affects the skin, causing a red, circular rash.

#4

What is the common term for the inflammatory skin condition caused by an allergic reaction?

Urticaria
Explanation

Urticaria, commonly known as hives, is an inflammatory skin condition characterized by red, raised, and itchy welts.

#5

Which skin infection is commonly caused by the yeast Candida albicans?

Candidiasis
Explanation

Candidiasis is a skin infection commonly caused by the yeast Candida albicans, leading to red, itchy rashes.

#6

Which skin condition is characterized by the presence of silvery scales on red, inflamed skin patches?

Psoriasis
Explanation

Psoriasis is a chronic skin condition characterized by the presence of silvery scales on red, inflamed skin patches.

#7

Which skin disease is caused by the human papillomavirus (HPV)?

Warts
Explanation

Warts are skin growths caused by various strains of the human papillomavirus (HPV).

#8

What is the medical term for a skin infection characterized by red, itchy, and scaly patches?

Eczema
Explanation

Eczema, or dermatitis, is a skin condition characterized by inflamed, itchy, and scaly patches.

#9

What is the causative agent of scabies?

Sarcoptes scabiei
Explanation

Scabies is caused by the parasitic mite Sarcoptes scabiei, which burrows into the skin and causes intense itching.

#10

Which bacterial species is commonly associated with impetigo?

Streptococcus pyogenes
Explanation

Impetigo is often caused by Streptococcus pyogenes, a bacterium that infects the skin and can lead to the formation of blisters.

#11

Which fungal infection commonly affects the nails and is known as onychomycosis?

Dermatophytosis
Explanation

Onychomycosis, commonly known as a fungal infection of the nails, is often caused by dermatophytes.

#12

What is the primary vector for the transmission of Lyme disease?

Ticks
Explanation

Lyme disease is primarily transmitted through the bite of infected ticks.

#13

Which bacterium is associated with the development of acne vulgaris?

Propionibacterium acnes
Explanation

Acne vulgaris is often associated with the bacterium Propionibacterium acnes, which contributes to the formation of acne lesions.

#14

Which of the following is NOT a sexually transmitted infection affecting the skin?

Lyme disease
Explanation

Lyme disease is not a sexually transmitted infection; it is primarily transmitted through tick bites.

#15

What is the main symptom of dermatitis herpetiformis?

Blisters
Explanation

Dermatitis herpetiformis is characterized by the presence of intensely itchy blisters, often associated with gluten sensitivity.

#16

Which virus causes chickenpox and shingles?

Varicella-zoster virus
Explanation

Chickenpox and shingles are caused by the Varicella-zoster virus, which belongs to the herpesvirus family.

#17

Which of the following is caused by the mite Sarcoptes scabiei burrowing into the skin?

Scabies
Explanation

Scabies is caused by the parasitic mite Sarcoptes scabiei, which burrows into the skin, leading to itching and skin rashes.

#18

In which layer of the skin does cellulitis primarily occur?

Dermis
Explanation

Cellulitis is a skin infection that primarily occurs in the dermis, the deeper layer of the skin.

#19

Which autoimmune skin disease is characterized by the presence of bullae (large blisters) on the skin and mucous membranes?

Pemphigus vulgaris
Explanation

Pemphigus vulgaris is an autoimmune skin disease characterized by the formation of large blisters (bullae) on the skin and mucous membranes.

#20

What is the primary cause of rosacea?

Demodex mites
Explanation

Rosacea is often associated with the presence of Demodex mites on the skin, leading to inflammation and redness.

Test Your Knowledge

Craft your ideal quiz experience by specifying the number of questions and the difficulty level you desire. Dive in and test your knowledge - we have the perfect quiz waiting for you!