Flashcards
Nervous Systems VIII
Cards in this deck (18)
- 1ANS reflex arc (5)Visceral afferent w/ receptive nerve ending
Interneuron
Autonomic preganglionic neurone
Autonomic postganglionic neurone
Effector - 2MOAStimulus evokes AP in visceral afferent
Intergrates w/ interneurons in CNS
Stims auto pre+post ganglionic
Leads to + of target organ - 3First seen inAnnelids
Have myogenic heart regulated by sympathetic nerves - 4PNS SNSRest+digest
Fight or flight
Often operate antagonistically - 5EFFERENT ANS PNSPre-ganglionic neuron
Post-ganglionic neuron
Ach onto muscarinic AchR - 6SNSPre-ganglionic neuron
Post-ganglionic neuron
Noradrenaline or Ach
B/a-adregenic R - 7What do all pre-ganglionic neurons in CNS release onto-postganglionic neuons?Ach which binds to ionotropic AchR in post
- 8PNS outflowsCranio-sacral outflows
- 9SNS outflowsThoraco-lumbar outflows
- 10What do cranial control?Secretory glands in head
- 11What do sacral control?Bladder, erectile tissue
- 12Where are SNS cell bodies found?In lateral horn of spinal cord from segment T1-L3
- 13Where can pre-ganglionic axons synapse inParaventral ganglia (along spinal cord)
Prevertebral ganglia (in root) - 14BonerPNS
NO -> smooth muscle relax -> arteries fill w/ blood - 15JizzSNS
contraction of epididymis + vas deferens -> ejaculation - 16Nervous system integration during sexANS and Somatic nervous system
- 17Autonomic AFFERENT nervesCell bodies in dorsal root ganglia
Sends physiological info about the organ condition - 18What is the name of the system controlled by ANS for GI?Enteric nervous system
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- User has deleted their subject information Flashcards on Nervous Systems VIII, created by Deleted user on 10/05/2018.
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- Deleted user · May 2018
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- May 10, 2018
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- Created by J yadonknow · May 10, 2018
- Copied by J yadonknow · May 10, 2018
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