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PHCY 402 - Intro & Med Micro Test With Complete Solution $12.99   Add to cart

Exam (elaborations)

PHCY 402 - Intro & Med Micro Test With Complete Solution

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PHCY 402 - Intro & Med Micro Test With Complete Solution ...

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  • September 7, 2024
  • 5
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers
  • pharmacognosy
  • PHCY 402
  • PHCY 402
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PHCY 402 - Intro & Med Micro
Test With Complete Solution

pharmacognosy - Answer study of medicines and other biologically active substances
that derive from natural source

two types of natural products - Answer 1) herbal medicine, TCM, extracts

2) secondary metabolites

true - Answer T/F: primary metabolites maintain essential functions while secondary
metabolites serve a 'special function'

primary - Answer Glucose, ATP, proteins are (primary/secondary) metabolites

secondary - Answer THC from cannabis is a (primary/secondary) metabolite

true - Answer T/F: penicillin G is a secondary metabolite

crude extract preparation - Answer extract by mixing with solvent, then remove solvent
with chemicals to create an extract that is purified for biological testing

bacilli - Answer oblong/rod shape of bacteria

cocci - Answer circular shape of bacteria

positive - Answer staphylococcus is gram ______

positive - Answer streptococcus is gram _____

positive - Answer Enterococcus is gram ____

negative - Answer Enterobacteriaceae is gram ______

negative - Answer KES is gram _____

Klebsiella, Enterobacter, Salmonella/shigella - Answer KES stands for:

negative - Answer E. coli is gram _____

negative - Answer Pseudomonas is gram _____

negative - Answer H. flu is gram ____

negative - Answer Neisseria gonorrhea is gram ____

bacteroides - Answer ____ is one of the most prevalent gram negative anaerobes

, Helicobacter pylori - Answer Which microbe has almost been wiped out completely,
which could explain the increase in childhood asthma?

antibiotics - Answer 1 in 5 of all ER visits result in the prescription of _______

antibiotics - Answer #1 cause of adverse reactions in patients younger than 18

clostridium difficile - Answer G+ anaerobe that affects the GI; almost 50% fatal

no daily/long term use - Answer What don't antibiotics make good profits for drug
companies?

antibiotic - Answer chemical compound produced by a microbe that inhibits the growth
of bacteria of other microbes at low concentrations

antimicrobial - Answer chemical compound produced by microbial or non-microbial
source that inhibits the growth of microbes at low concentrations

true - Answer T/F: all antibiotics are antimicrobials, but not all antimicrobials are
antibiotics

antiseptic - Answer less potent & less selective; used on human tissue but not taken into
blood stream to wipe out the bugs

disinfectant - Answer less potent and less selective; used on non-living surfaces

effective - Answer successful in producing a desired effect at concentration achievable
at the target site, not just in bloodstream

effectiveness - Answer antibiotic (effectiveness/selectivity) depends on biodistribution

false - Answer T/F: serum concentration, tissue concentration, and wound
concentration are all equal

effectiveness - Answer potent agents are better for (effectiveness/selectivity)

selectivity - Answer narrow spectrum is better for (effectiveness/selectivity)

selectivity - Answer producing an effect against the target organism but no others

susceptibility testing - Answer how to determine which antimicrobial agents are best



MBC (minimum bactericidal concentration) - Answer the lowest concentration of an
antimicrobial that kills 99.9% of a given organism



MIC (minimum inhibitory concentration) - Answer smallest concentration of drug that
visibly inhibits growth

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