Flashcards
Physio - Autonomic Nervous System
Cards in this deck (36)
- 1What movements do somatic nervous system control?Voluntary Movements
- 2Autonomic Nervous System is divided into three types, what are those?Sympathetic, Parasympathetic and Enteric
- 3Also known as Visceral Motor SystemAutonomic Nervous System
- 4Enteric Nervous System that is located between Circular and Longitudinal Muscle and also functions for Gastrointestinal MotilityMyenteric Plexus
- 5Location and Function of Submucosal PlexusBetween Mucosa and Circular Muscle, which regulates blood flow and epithelial function
- 6Origin of Sympathetic Nervous SystemThoracolumbar Division (T1-T12, L1-L4)
- 7Origin of Parasympathetic Nervous SystemCraniosacral Division (CN (1973) X, IX, VII, III and S2-S4)
- 8Location of Ganglia of Sympathetic Nervous System and differentiate the length between Pre ganglion fiber and Post ganglion fiberNear the Spinal Cord (pre - shorter, post - longer)
- 9Location of Ganglia of Parasympathetic Nervous System differentiate length between Pre ganglion fiber and Post ganglion fiberNear Effector Organ (pre - longer , Post - Shorter)
- 10Synapse with post ganglionic neuronpre-ganglionic neuron
- 11synapse with effector organPost ganglionic neuron
- 12Cholinergic Neurons releases __________Ach (Acetylcholine)
- 13Adrenergic Neurons releases ________NE (Norepinephrine) and epinephrine
- 14True or False All Pre - ganglionic Neurons are cholinergic NeuronsTrue (all pre ganglionic neurons releases acetylcholine, ACh)
- 15Deactivation of Norepinephrinereuptake, diffusion and Destruction by enzyme (MAO and COMT)
- 16Receptors that activates using AChCholinergic Receptors (Nicotinic and Muscarinic)
- 17Two Sub types of Nicotinic ReceptorNn - Ganglia
Nm - Skeletal Muscle - 18Hexamethonium (ganglion blocker) use to block what receptorNicotinic sub type Nn
- 19D-tubocurare/ D - tubocurarine is used to block what receptorNicotinic sub type Nm
- 20Atropine blocks what receptorMuscarinic Receptor
- 21Beta Receptor found in the kidneys and heartBeta1
- 22Beta Receptor found in the lungsBeta2
- 23True or False Constriction of Pupils is the response mediated by Parasympathetic Nervous SystemTrue
- 24True or False Constriction of Blood Vessels is the response mediated by Parasympathetic Nervous SystemFalse
(Sympathetic) - 25True or False Sweating of Palm and Soles of feet is the response mediated by Parasympathetic Nervous SystemTrue
- 26___________ Nervous System is responsible for fight or flight responseSympathetic
- 27___% of Epinephrine and ___% of Norepinephrine is produced by adrenal medulla80% epi and 20% norepi
- 28What receptor is blocked by hexamethonium at ganglia, but not at the neuromuscular junction?Cholinergic Nicotinic Receptor (Nn)
- 29What autonomic receptor mediates an increase in heart rate?Beta 1
- 30Stimulation of what receptor stimulates Gs and increases cAMP levels?Beta1
- 31True or False All sympathetic postganglionic neurons are adrenergicFalse
(Sweat Glands - cholinergic) - 32What is the Amino Acid that is needed to produce Norepi and Epi that is derived from Phenylalanine?Tyrosine
- 33Deactivation of Acetylcholine (ACh) is mainly by what mechanism?Reuptake by prejunctional fiber
(50% to 80%) - 34True or False Norepinephrine has greater affinity to Beta receptorFalse
BEAN - 35Alpha receptor that is coupled with G-protein Gq. when activated pupils may dilateAlpha1
- 36Alpha receptor that decreases cAMP and coupled with G-protein GiAlpha2
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- Science Flashcards on Physio - Autonomic Nervous System, created by Griego Angelo Guerrero on 26/09/2021.
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