5 Written questions
5 Matching questions
- Thayer Martin VCN medium
- reye syndrome
- a Selective media for N. gonorrhea
PMN: Always the rich people who have the STDs
- b Sudden onset of mental status changes, emesis, and liver dysfunction after taking aspirin.
- c Treats: TB
MOA: inhibits enzyme synthesis for mycolic building blocks.
SD: nausea, peripheral neuropathy, hepatotoxicity, liver dsfxn, seizures, fever, anorexia, nausea
- d Tetracycline (Bacteriostatic). Inhibit protein synthesis by preventing attachment of aminoacyl-tRNA (30S).
Use: mycoplasma, chlamydia, rickettsia, borrelia, chronic bronchitis, acne, cholera, syphilis, H. pylori
Tox: GI upset and superinfections, Fanconi's syndrome, photosensitivity, dental enamel dysplasia. Do not take with milk, antacids or iron
- e bile acid sequestrant
- Can ↓ pt's LDL, by ↑ cholesterol excretion in liver, but have disadvantages as can form gall stones
5 Multiple choice questions
- very high fever (105.8); can lead to permanent brain damage
- contains crystal violet which inhibits the growth of Gram + bacteria and bile salt-tolerant; only bacteria that will grow are Gram - and bile salt-tolerant ex. will grow Ecoli
- Coronaviruses - common cold and SARS
- BCG vaccine
- -Propensity to cause disease in smokers consisting of very high fever, diarrhea, headache and confusion
5 True/False questions
Diptheria → tumbling motility, facultative IC, unpasteurized milk/cheese; deli meats; vaginal transmission
K1 capsule → Affinity for ketones and high blood glucose because of its enzyme, ketone reductase; These fungi proliferate in blood vessel walls, causing necrosis of the downstream tissue.
-Broad nonseptate hyphae with right angle branching
Most common causes of osteomyelitis in children → Adeno, Rhino, coronaviruses
S saprophyticus → DISEASE: Infection: Impetigo, Cellulitis, Abscesses, Wound infections, (vomiting, no fever). Septic arthritis, osteomyelitis. Pneumonia (hosp). Bacteremia & endocarditis. Toxins: Scalded-Skin syndrome, Gastroenteritis, Toxic Shock Syndrome. TREATMENT: many are β-lactam resistant (ΔPBP) --> MRSA; TREAT: with TMP-SMX(sulfonamide) for skin. For serious, treat with Vancomycin & PRP
Clindamycin → -Lincosamide
Treats: G+ve rods, anaerobes
MOA: Inihibits 50S
MOResistance: Methylation binding site on 50S
Tox: GI irritation, skin rash, C. difficile superinfection