NEUROLOGIC PHARMACOLOGY POWERPOINT Flashcards
Neurons are either afferent (sensory) or efferent (motor). Efferent neurons send signals to either… (2)
Skeletal muscles or
Glands
Neural pharmacology generally works at the….
Synapse (junction)
The synapse of a neuron is a junction between either a nerve and ______________ _______________, or a nerve and a _______________
Another nerve or
A nerve and a muscle
What is a neurotransmitter
A chemical messenger
A neurotransmitter is a chemical messenger that is released from the ______________ portion of a neuron, into the ______________ ______________, and picked up by the receptors of either another ______________ or a ______________
Neuronal
Synaptic cleft
Muscle or another neuron
Neurotransmitters are _____________ _____________ that are location dependent (preganglionic or post ganglionic)
Chemical messengers
The neurotransmitter of the somatic portion of the PNS is always….
Acetylcholine
The autonomic nervous system is a ______________ neuron system
Double (preganglionic and postganglionic)
The sympathetic nervous system is a double neuron system with a ______________ preganglionic neuron and a
______________ post ganglionic neuron
Short
Long
The parasympathetic nervous system is a double neuron system with a _______________ preganglionic neuron and a _______________ post ganglionic neuron
Long
Short