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COMSAE Cramming Exam Questions and Answers 2024( A+ GRADED 100% VERIFIED). $11.49   Add to cart

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COMSAE Cramming Exam Questions and Answers 2024( A+ GRADED 100% VERIFIED).

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COMSAE Cramming Exam Questions and Answers 2024( A+ GRADED 100% VERIFIED).

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  • September 12, 2024
  • 13
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • comsae cramming
  • COMSAE Cramming
  • COMSAE Cramming
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LECTDERRICK
COMSAE Cramming

Most exotoxins are heat (labile/stabile) - ANS Labile

Which exotoxins are heat stable? - ANS S. aureus and B. cereus (enterotoxin, food poisoning,
no antibiotic treatment)

Neisseria meningitidis is a gram ___ _____ - ANS negative diplococci, obligate intracellular

Bacteroides fragilis is a gram _____ strict ____ and causes _____ - ANS Gram negative strict
anaerobe and causes pelvic or bowl abscess.
Tx: metronidazole or clindamycin + surgical drainage

Culture Media: Gonorrhea - ANS Thayer-Martin (chocolate)

H. influenzae - ANS Chocolate

C. diphtheriae - ANS Loffler's + Tellurite

Bordetella pertussis - ANS Bordet-Gengou (Potato extract)

M. tuberculosis - ANS Loweenstein-Jensen agar

Legionella - ANS Charcoal yeast extract agar

Mycoplasma pneumoniae - ANS Eaton's agar (provides sterols)

Fungi - ANS Sabouraud's agar (contains peptides)

E. Coli - ANS EMB - eosin - methylene blue green metallic colonies

Lactose fermenting bacteria (enterobacter, klebsiella) - ANS MacConkey's (decreased pH
produces pink colonies)

Strep Pneumoniae is a gram ___, ______ shaped, _______ with a ______ - ANS Gram
positive, lancet-shaped, diplococci with a capsule
Causes adult bacterial meningitis and community acquired PNA
Secretes IgA proteases
Optochin-sensitive
Alpha hemolytic
Virulence factor - capsule

, Cat scratch organism - ANS Bartonella, treat with azithro, DO NOT ASPIRATE

Cat bite organism - ANS Pasteurella

Cat Poop - ANS Toxo gondii

Most common bacterial STD in US? - ANS Chlamydia

Rose spots on belly, constipation and diarrhea, gram negative motile bacteria with FLAGELLA
and lactose non-fermenter (produces sulfide) .... what is it? - ANS Salmonella typhoid/typhoid
fever
Treat with ceftriaxone
Treat carriers with cipro or ampicillin
Resists phagocytosis via Vi polysaccharide

Rickettsia treatment for over 8yo - ANS Doxycycline

Rickettsia treatment when pregnant - ANS Chloramphenicol

Rickettsia treatment under 8 yo - ANS Amoxicillin

Rash on palm and soles which spreads to trunk, meningoencephalitis, renal failure - related to
dog tick (dermacentor) - ANS Rickettsia rickettsii (Rocky Mountain Spotted Fever)

Endemic typhus, spread by body louse, rash on trunk that spreads peripherally, maculopapular
petechiae, common in homeless - ANS Rickettsia prowazekii

Endemic typhus (murine typhus), fleas on rats, discrete rash after six days - ANS Rickettsia
typhi

Q fever, a type of rickettsia, seen in cattle farmers, severe onset fever and dry cough but NO
RASH - ANS Coxiella burnetii

Thumbprint sign, drooling in child, sniffing position = - ANS epiglottis

Reactive arthritis associated with urethritis, cervicitis, and conjunctivitis (most commonly
chlamydia or shigella related) - ANS Reiter's Syndrome

Infection localized to lymphatic tissues, presents as cervical lymphadenitis in children, cured by
excision and chemotherapy - ANS Mycobacterium scrofulaceum

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