chapte 11 (caffeine) Flashcards
caffeine
xanthine stimulant found in coffee, tea, chocolate, soft drinks, and several medications.
xanthines
family of CNS stimulants drugs that includes caffeine, theophylline, and theobromine.
theobromine
xanthine stimulant found in chocolate.
theophylline
xanthine stimulant found in tea. antiasthma medication.
coffee arabica
type of coffee bean native to the middle east but now grown principally in south america.
coffee robusta
type of coffee bean grown principally in indonesia, brazil, and africa.
camellia sinensis
plant from which tea leaves are obtained.
adenosine
inhibitory neurotransmitter/neuromodulator that produces sleepiness, dilation of blood vessels, and constriction of bronchial passageways. caffeine blocks its receptors.
caffeinism
dangerous state of behavioural and physiological overstimulation from a very large dose of caffeine.