The use of chewing tobacco is an example of drug use by O implantation O inhalation O absorption injection

1-What names and types of gases in hospitals ?2-history of using gases in hospitals ?3-the equipments needed to supply gases in hospitals ?4-bed head unit and it's types in hospitals ?5-pipes and it's types of gases in hospitals ?

A yellow froth emitting from a person’s mouth is indicative of: poisons caustics the person is choking on something yellow he swallowed nothing, color is not indicative of anything

endence onnor How might a person's weight influence the effect of a drug? * Heavy people are more likely to take drugs O The less a person weighs, the greater the effect is for a given dose O The more a person weighs, the greater the effectis for a given dose Weight rarely has any influence on drug effects rcois an example of drug use by

Which is not a stimulant drug? amphetamine mushrooms ritalin caffeine