Seminar Pharm - Muscle Relaxants Flashcards
primary goal of muscle relaxants is to selectively decrease skeletal muscle blank
exitability
primary use of muscle relaxants is to reduce blank
muscle spasm
injury usually to muscle, peripheral nerve, tonic contraction in paraspinals, traps, etc
muscle spasm
CNS lesions or an exaggerated stretch reflex can cause blank
spasticity
two drugs to treat muscle spasm
diazepam (valium), polysynaptic inhibitors
polysynaptic inhibitors are a diverse group of drugs that includes blank
carisoprodol
polysynaptic inhibitors act on polysynaptic reflex arc in spinal cord, and reduce excitatory input to blank
alpha motor neuron
polysynaptic inhibitors also cause blank
sedation
polysynaptic inhibitors examples
soma, vanadom, maolate, paraflex, flexeril, skelaxin, carbacot, antiflex, norflex
valium was originally for blank
antianxiety
valium works in the CNS and increases inhibitory effects of blank
gaba
gaba allows blank entry
Cl-
absense of all sensations
general anesthesia
first use of anesthesia after 1846
ether (less toxic drugs)
stages of anesthesia
analgesia, excitement, surgical, medullary paralysis
2 types of general anesthetics
inhalation, intravenous