Microbiology Chapter 19 Review Questions

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Bauman 3rd edition

The epidermis:
a. has an intricate network of blood vessels
b. consists of layers of loosely packed cells
c. contains a waterproofing protein
d. has a thin layer of fat cells

c. contains a waterproofing protein

The oily lipid secreted by glands in the dermis is called:
a. keratin
b. fat
c. sebum
d. hyaluronic acid

c. sebum

The most severe form of acne is:
a. a blackhead
b. cystic acne
c. a pimple
d. excessive oil production

b. cystic acne

Which of the following is NOT associated with impetigo:
a. pus-filled vessicles
b. erysipelas
c. streptococcus pyogenes
d. pyocyanin

d. pyocyanin

Which of the following pairs of diseases may be associated with:
a. impetigo and acne
b. erysipelas and necrotizing fascitis
c. anthra and blackheads
d. black piedras and papillomas

b. erysipelas and necrotizing fascitis

An eschar is:
a. painless
b. black
c. a crusty ulcer
d. all of the above

d. all of the above

The oppurtunistic pathogen often seen in burn victims is:
a. pseudomonas
b. streptococcus
c. staphylococcus
d. dermacentor

a. pseudomonas

Which of the following ascomycetes infects hair:
a. malassezia
b. sporothrix
c. epidermophyton
d. trichophyton

d. trichophyton

A patient has alarge wartlike growths, some with surrounding inflammation. What fungal disease is indicated:
a. mycetoma
b. phaeohyphomycosis
c. chromoblastomycosis
d. dermatophytosis

c. chromoblastomycosis

The first disease fir which immunization was perfected was:
a. smallpox
b. polio
c. ringworms
d. measels

a. smallpox

Which of the following types of warts are found on the soles of the feet:
a. flat warts
b. seed warts
c. genital warts
d. plantar warts

d. plantar warts

What is a concern for tissue that does not recieve its needle blood supply:
a. ischemia
b. necrosis
c. gas gangrene
d. all of the above

d. all of the above

Which of the following bacteria can have these virulence factors: coagulase, hyaluronidase, protein A:
a. staphylococcus
b. streptococcus
c. bartonella
d. chlostridium

a. staphylococcus

Which of the follwing is the vector for leishmaniasis:
a. cat
b. ringworm
c. sand fly
d. tick

c. sand fly

Subacute sclerosing panencephalitis is caused by:
a. type III hypersensitivity reactions
b. seed warts
c. measels virus
d. a mite

c. measels virus

cat scratch disease

bartonella henselae

acne

propionibacterium acnes

rocky mountain spotted fever

rickettsia rickettsii

erysipelas

streptococcus pyogenes

pityriasis versicolor

malassezia furfur

ringworm

dermatohytes

smallpox

variola major virus

herpes

simplexvirus

warts

papillomavirus

shingles

varicella-zoster virus

german measels

rubivirus

rubeola

morbillivirus

As a group, the normal microbiota residents of the body make up the _________________.

microbiota

Staphylococcal Scalded Skin Syndrome (SSSS) is caused by ______________ toxins produced by staphylococcus aureus.

exfoliative

Pyoderma is a contagious skin disease also called _______________.

impetigo

"Flesh eating strep" disease is formally called ___________.

necrotizing fasciitis

Four types of folliculitis caused by staphylococcus are ____a____, ____b____, ____c____, & ____d____.

a. pimples
b. sties
c. furnuncles
d. carbuncles

Rocky Mountain spotted fever is transmitted by ticks of the genus ______________.

dermacentor

A single-stranded DNA virus causes _________ (also known as fifth disease) in humans.

erythema infectiosum

___________ causes almost all human cervical cancers.

papillomaviruses

Clostridium perfringens causes most of ___________.

gas gangrene

Most pimples result from infection by __________, not from eating chocolate, drinking soft drinks, or consuming oily foods.

bacteria, especially propionibacterium

Vigorous scrubbing of the skin can eliminate microorganisms.

FALSE

Untreated cat scratch disease is fatal.

FALSE

Surface cleansers are highly effective in treatment of acne.

FALSE

A number of fungi grow on the epidermal layer of the skin, but they rarely become systemic infections.

TRUE

Koplik's spots are dark encrustations associated with black piedra.

FALSE

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