Microbiology
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To help with memorizing the causes and etc of topics found in microbiology. With this we will pass. . . . I hope :/
- 1.
- A.
Tinea Faciei
- B.
Otomycosis
- C.
Pityriasis (Tinea) Versicolor
- D.
Tinea Capitis Ectothrix
- E.
Tinea Barbae
- 2.This is a monomorphic mold that causes cutaneous mycoses of the glaborus skin of the face. Doesn't involve the hair on the face.
- A.
Tinea Faciei
- B.
Otomycosis
- C.
Tinea Corporis
- D.
Tinea Barbae
- E.
Tinea Capitis Ecothothrix
- 3.
- A.
Fluconazole
- B.
Terbinafine
- C.
Griseofulvin
- D.
Miconazole
- E.
Ketoconazole
- 4.Which of the following shows partial protective immunity?
- A.
Tinea Pedis
- B.
Tinea Faciei
- C.
Pseudallescheriasis
- D.
Otomycosis
- E.
Pityriasis (Tinea) Versicolor
- 5.Otomycosis is NOT part of which species?
- A.
Aspergillus
- B.
Trichophyton
- C.
Penicillin
- D.
Mucor
- E.
Rhizopus
- 6.Which is an oppurtunistic mold, saprophytic, monomorphic mold that causes superficial infections of the outer ear?
- A.
Tinea Faciei
- B.
Otomycosis
- C.
Pityriasis (Tinea) Versicolor
- D.
Tinea Capitis Ectothrix
- E.
Tinea Barbae
- 7.Which of the following DOES NOT have an incubation period of 10 to 14 days (2wks)?
- A.
Tinea Faciei
- B.
Tinea Barbae
- C.
Tinea Corporis
- D.
Tinea Capitis Ectothrix
- E.
Tinea Unguium
- 8.Which of the following require re-treatment for chronic, relapsing leasions?
- A.
Pityriasis (Tinea) Versicolor
- B.
Tinea Faciei
- C.
Tinea Barbae
- D.
Tinea Capitis Ectothrix
- E.
Otomycosis
- 9.Which is not a predisposing factor for Pityriasis (Tinea) Versicolor?
- A.
Use of lipid emulsions and illness
- B.
Malnutrition and low electrolytes
- C.
High Temperature and humity
- D.
High cortisol levels
- 10.Infection occurs when this lipophilic fungus feeds on the skin oil and removes the stratum corneum layer resulting in a squamous cell turnover of outer epithelium?
- A.
Tinea Capitis Endothrix
- B.
Pityriasis (Tinea) Versicolor
- C.
Otomycosis
- D.
Rhodotorulosis
- E.
Candidiasis
- 11.Which of the following is found worldwide in the soil?
- A.
Tinea Faciei
- B.
Otomycosis
- C.
Tinea Endothrix
- D.
Tinea Capitis Ectothrix
- E.
Pityriasis (Tinea) Versicolor
- 12.Which of the following can result in hair loss?
- A.
Tinea Faciei
- B.
Tinea Capitis Ectothrix
- C.
Tinea Capitis Endothrix
- D.
Pityriasis (Tinea) Versicolor
- E.
Tinea Manuum
- 13.
- A.
Days
- B.
Two wks
- C.
Unknown
- D.
Months
- E.
Years
- 14.Which of the following if found in Africa and Europe?
- A.
Tinea Barbae
- B.
Pityriasis (Tinea) Versicolor
- C.
Tinea Favosa
- D.
Tinea Faciei
- E.
Tinea Manuum
- 15.I am an African American woman and I present with pinkish-white patches on the skin of my upper body. What do I have?
- A.
Pityriasis (Tinea) Versicolor
- B.
Tinea Favosa
- C.
Otomycosis
- D.
Tinea Barbae
- E.
Tinea Capitis Ectothrix
- 16.Infection of Pityriasis (Tinea) Versicolor are most common between?
- A.
Adolescence and Elderly
- B.
Adolescence and Middle Age
- C.
Middle Age and Elderly
- D.
Neonates and Adolescence
- E.
Middle Age and Neonates
- 17.
- A.
45-65%
- B.
40-60%
- C.
20-40%
- D.
40-50%
- E.
50-70%
- 18.KOH/PAS staining of skin scrapings show short, stubby hyphae and globose budding yeast cells (spaghetti and meatballs)
- A.
Tinea Favosa
- B.
Tinea Faciei
- C.
Otomycosis
- D.
Pityriasis (Tinea) Versicolor
- E.
Tinea Barbae
- 19.Infection with this can develop into itchy papules and pustules (inflammation of hair follicles or the lacrimal sac) or atopic dermatitis on the back and upper trunk.
- A.
Pityriasis (Tinea) Versicolor
- B.
Tinea Barbae
- C.
Tinea Favosa
- D.
Otomycosis
- E.
Tinea Capitis Ectothrix
- 20.Most infections of this mold resolve rapidly and spontaneously.
- A.
Tinea Faciei
- B.
Tinea Capitis Endothrix
- C.
Tinea Capitis Ectothrix
- D.
Tinea Barbae
- E.
Tinea Corporis
- 21.Griseofulvin is used for all of the following except?
- A.
Tinea Barbae
- B.
Tinea Corporis
- C.
Tinea Capitis Ectothrix
- D.
Tinea Capitis Endothrix
- E.
Tinea Faciei
- 22.In this infection conidia and hyphae are seen inside hair shafts on the KOH/PAS stains.
- A.
Tinea Corporis
- B.
Tinea Faciei
- C.
Tinea Barbae
- D.
Tinea Capitis Ectothrix
- E.
Tinea Capitis Endothrix
- 23.Non-infective, cutaneous allergic reactions can occur as a result of this infection.
- A.
Tinea Capitis Endothrix
- B.
Tinea Favosa
- C.
Tinea Capitis Ectothrix
- D.
Tinea Faciei
- E.
Tinea Barbae
- 24.A chronic infection that can persist through adult life.
- A.
Tinea Capitis Ectothrix
- B.
Tinea Capitis Endothrix
- C.
Tinea Barbae
- D.
Tinea Corporis
- E.
Tinea Favosa
- 25.This is also known as gray-patch ringworm that is a prepubertal infection of the scalp, eyelashes and eyebrows.
- A.
Tinea Capitis Ectothrix
- B.
Tinea Capitis Endothrix
- C.
Tinea Faciei
- D.
Tinea Corporis
- E.
Tinea Favosa
- 26.
- A.
Fluconazole
- B.
Griseofluvin
- C.
Terbinafine
- D.
Ketoconazole
- E.
Miconazole
- 27.Chains of macroconidia and hyphae are seen on hair shafts treated with KOH/PAS stains.
- A.
Tinea Barbae
- B.
Tinea Corporis
- C.
Tinea Capitis Ectothrix
- D.
Tinea Capitis Endothrix
- E.
Tinea Faciei
- 28.
- A.
Male infection and female infection common before puberty
- B.
Male infection and female infection common after puberty
- C.
Male infection common before puberty and female infections common after puberty
- D.
Male infection common after puberty and female infections common before puberty
- 29.Lesions begin as coalesced papules in a ring form and can develop into kerions (boddy areas of massive inflammation or keloids (scars produced by collagen deposition).
- A.
Tinea Capitis Endothrix
- B.
Tinea Capitis Ectothrix
- C.
Tinea Faciei
- D.
Tinea Barbae
- E.
Tinea Corporis
- 30.I am not transmitted from person to person or by animals?
- A.
Histoplasmosis
- B.
Coccidioidomycosis
- C.
Pityriasis (tinea) versicolor
- D.
Tinea Manuun
- E.
Tinea Faciei
- 31.This is a dimorphic fungus found in arid and semiarid regions SW United States, Central America and S. America in the soil.
- A.
Coccidioidomycosis
- B.
Histoplasmosis
- C.
Mucormycosis
- D.
Onychomycosis
- E.
Aspergillosis
- 32.Which is not true of the transmission of Tinea Capitis Ectothrix?
- A.
Can be transmitted from person to person
- B.
Can be transmitted by contaminated fomites
- C.
Can be transmitted by non-human mammals
- D.
Can be transmitted by aerial dissemination
- E.
Can be transmitted by kissing
- 33.Monomorphic molds that cause cutaneous mycoses of the scalp and belong to the microsporum species.
- A.
Tinea Capitis Endothrix
- B.
Tinea Capitis Ectothrix
- C.
Tinea Faciei
- D.
Tinea Barbae
- E.
Tinea Corporis
- 34.I am a pale white person and I present with red, brownish, blotchy, scaly, painless, hypopigmented or hyperpigmented patches on the skin of my upper body? What do I have?
- A.
Tinea Capitis Endothrix
- B.
Tinea Favosa
- C.
Tinea Faciei
- D.
Pityriasis (tinea) versicolor
- E.
Otomycosis
- 35.Which of the following infects humans and animals but humans and animals are not reserviors?
- A.
Humans and animals are always reserviors
- B.
Otomycosis
- C.
Tinea Barbae
- D.
Tinea Faciei
- E.
Tina Capitis Ectothrix
- 36.KOH preps of the exudate reveal fragments of mycelium with or without branches and septa?
- A.
Tinea Capitis Ectothrix
- B.
Tinea Barbae
- C.
Tinea Faciei
- D.
Otomycosis
- E.
Pityrasis (tinea) versicolor
- 37.Itching, pain, inflammation, loss of hearing and serous secretions of a chronic infection of the external ear is characterized by?
- A.
Otomycosis
- B.
Tinea Faciei
- C.
Tinea Barbae
- D.
Tinea Favosa
- E.
Histoplasmosis
- 38.I am transmitted by contact with contaminated fomites. Select all that apply.
- A.
Otomycosis
- B.
Tinea Faciei
- C.
Pityrasis (tinea) versicolor
- D.
Tinea capitis Ectothrix
- E.
Tinea Barbae
- 39.A patient comes into the doctor's office and their external auditory meatus contains large masses of epithelial debris containing fungi and/or bacteria and fungi. What does the patient have?
- A.
Otomycosis
- B.
Tinea Favosa
- C.
Pityrasis (tinea) versicolor
- D.
Tina Capitis Ectothrix
- E.
Tinea Capitis Endothrix
- 40.A dimorphic mold that produces subcutaneous infection.
- A.
Psedallescheriasis
- B.
Sporotrichosis
- C.
Rhodotorulosis
- D.
Cryptococcosis
- E.
Pneumocystosis
- 41.A monomorphic mold that produces subcutaneous infections.
- A.
Pneumocystosis
- B.
Sporotrichosis
- C.
Rhodotorulosis
- D.
Psedallescheriasis
- E.
Cryptococcosis
- 42.PAS tissue stains show chlamydospores in asteroid bodies and cigar shaped budding yeast forms in pus filles granulomas.
- A.
Psedallescheriasis
- B.
Cryptococcosis
- C.
Sporotrichosis
- D.
Pneumocystosis
- E.
Rhodotorulosis
- 43.
- A.
Griseofulvin
- B.
Miconazole
- C.
Ketoconazole
- D.
Terbinafine
- E.
Floconazole
- 44.
- A.
Griseofluvin
- B.
Miconazole
- C.
Ketoconazole
- D.
Terbinafine
- E.
Fluconazole
- 45.The close association or living together of organisms of different species.
- A.
Normal flora
- B.
Symbiosis
- C.
Commensalism
- D.
Mutualism
- E.
Parasitism
- 46.Which statement is false?
- A.
Tinea manuum KOH?PAS preps of skin scraping show masses of hyphae and macroconidia
- B.
Tinea manuum infection begins where there is maceration of the skin due to occupational activities
- C.
Tinea manuum is most prevalent in males and associated with Tinea Corporis
- D.
Tinea unguium is usually associated with Tinea pedis or Tinea manuum
- 47.An obligatory relationship in which one organism, the parasite, is metabolically dependent on another organism, the host. The host is usually harmed.
- A.
Normal flora
- B.
Symbiosis
- C.
Commensalism
- D.
Mutualism
- E.
Parasitism
- 48.Type of symbiosis in which both host and parasite benefit.
- A.
Normal Flora
- B.
Symbiosis
- C.
Commensalism
- D.
Mutualism
- E.
Parasitism
- 49.Organisms that are normally and consistently found in or on the body in the absence of disease
- A.
Normal Flora
- B.
Symbiosis
- C.
Commensalism
- D.
Mutualism
- E.
Parasitism
- 50.Which of the following is treated with Terbinafine? Select all that apply.
- A.
Tinea Corporis
- B.
Tinea Unguium
- C.
Tinea Cruris
- D.
Tinea Manuum
- E.
Tinea Pedis
- 51.Leukonychia mycotica is a_____?
- A.
Nail invasion that begins as exfolative in the nail plate and become vesicular red circumscribed patches on the surface of the nail
- B.
Nail invasion resticted to white patches or pits on the surface of the nail
- 52.A type of symbiosis where a parasite is benefited and the host is neither benefited nor harmed by the relationship
- A.
Normal flora
- B.
Symbiosis
- C.
Commensalism
- D.
Mutualism
- E.
Parasitism
- 53.KOH/PAS stains of exudate reveal granules composed of broad, branching septate hyphae w/ dense, neutrophilic exudates as black grains.
- A.
Pseudallescheriasis
- B.
Sporotrichosis
- C.
Rhodotorulosis
- D.
Candidiasis
- E.
Cryptococcosis
- 54.Mycelial invasion results in local lesions in the lymphatics that contain neutophils, macrophages and giant cells.
- A.
Rhodotorulosis
- B.
Pseudallescheriasis
- C.
Candidiasis
- D.
Sporotrichosis
- E.
Pneumocytosis
- 55.Hyphae invade subcutaneous tissue producing granulomas with allergic reactions.
- A.
Pneumocytosis
- B.
Pseudalescheriasis
- C.
Rhodotorulosis
- D.
Candidiasis
- E.
Sporotrichosis
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