colds Flashcards
colds is
most common infection
more than ____ viruses cause colds
200
virus destroys?
tissue and immune system makes symptoms
average cold lasts a
week
what spreads colds
nasal secretions
how to reduce colds
washing hands and hand sanitizer
people go from ace to ___
ibuprofen
sinus cold is same as normal colds?
true
cepacol contains a
topical anesthetic
decongestants
dries a runny nose (nasal spray)
pseudoephedrine
works (Sudafed)
what does it make
methamphetamine
does phenylephrine work?
no
how does runny nose works
Water is needed and comes from blood supply
Nasal dilation (vessels get bigger)
Get leaky and liquid starts to leak through blood vessels
antihistamines
sneezing, runny nose and watery eyes
dextromethorphan used for??
dry cough and anti-tussive on nerve signals (suppressed cough reflex)
exporant used ?
productive cough (thick mucus)
best cough medicine money can buy is
heroin
cough suppressant and expectorant is a ____ duo and why?
bad bc decongestant shuts off water supply and expectorant increases water
COLD-FX has
starch
how much percentage of colds is due to virus?
15%
hemagglutin
viral entry to cell
neuraminidase
viral exit into cell