Drug Term/def/s Flashcards
Efflux
diffusion out the cell
Influx
Diffusion into the cell
Analgesics
meds that relieve sensation of pain
Anesthetic
med relieves all sensations ( (tend to cause respiratory, CNS, & cardiovascular depression)
Endorphins
hormones that bind to opioid receptors aka natural painkillers
Neuroleptanesthesia
type of anesthetic that combines with effect of w/ amnesia (useful in procedures that require PT calm & responsive )
Sedative/sedation
decreas/ing of anxiety & inhibition
Diuretics
reduce circulating blood volume by increasing urination. This reduces preload to the heart, which, in turn, reduces cardiac output.
Bolus
concentrated amount of med/ in IV bag
Erythema=
general reddening of the skin due to dilation of the superficial capillaries
Antihistamines=
med that arrests the effects of histamine by blocking its receptors
cholinergic synapses=
Synapses that use ACh as the post&preganglionic neurotransmitter
adrenergic synapses=
Synapses that use norepinephrine as the postgamgliomic neurotransmitter
Effects of Atropine Overdose =
“Hot as hell, Blind as a bat, Dry as a bone, Red as a beet, Mad as a hatter”
sympathomimetics=
Med/s that stimulate the sympathetic nervous system
sympatholytics=
Med/s that inhibit the sympathetic nervous system
Cholinergic antagonists/ anticholinergics / parasympatholytics =
work by competitively binding w/ muscarinic receptors w/o stimulating them. thus, these receptors can’t bind w/ ACh thus, block the effects of acetylcholine almost exclusively at the muscarinic receptors.
-Kalemia
Potassium K+
-carbia
CO2
-memetic=
mimics something