Chapter 11 (Part 1) Flashcards
SNS ______ neurons synapse with ________ neurons in the _________ or _________
preganglionic
postganglionic
sympathetic chain
collateral ganglia
what role does the sympathetic chain play in communication of a SNS neuron?
makes it possible to control multiple targets simulatneously
what is the advantage of reducing fluid loss from the kidneys?
when you lose plasma, you lose fluid, which decreases plasma volume and blood pressure
what is the role of collateral ganglia?
allow for more selective regulation of target organs
what structure allows for more selective regulation of target organs?
collateral ganglia
allows for a more limited and refined regulation
collateral ganglia
what process does epinephrine stimulate?
gluconeogenesis
gluconeogenesis is stimulated by ?
epinephrine
what NT do SNS presynaptic neurons use?
acetylcholine
what NT do PNS presynaptic neurons use?
acetylcholine
what NT do PNS postganglionic neurons use?
acetylcholine
what NT do SNS postganglionic neurons use?
norepinephrine
what does adrenergic mean?
adrenaline liking
what does cholinergic mean?
likes acetylcholine
fight or flight system?
SNS