Autonomic Nervous System
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The ANS controls the function of what? | show 🗑
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True or False, the ANS makes an organ function? | show 🗑
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show | Excitable tissues effected by the nervous system
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show | It effects the rate of contraction
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In smooth muscle, which type is connected by gap junctions and act as a unit? | show 🗑
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show | Secretion is controlled by the ANS
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show | Skeletal Muscle versus the ANS neuroeffector tissues are smooth muscle, cardiac muscle and glands
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What are the two subdivisions of the ANS? | show 🗑
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show | The sympathetic nervous system
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show | lateral horms of T1-L2
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show | brain stem and sacral segments S2-4
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show | Myelin
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show | On spinal nerves T1-L2
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Where can you find Gray Rami Communicantes? | show 🗑
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show | Collection of neuron cell bodies outside of the CNS
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show | Paravertebral Ganglia and Prevertebral Ganglia
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show | Sympathetic Chain Ganglia & Sympatheic Trunk
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What spinal segments form the the Greater Splanchnic Nerve? | show 🗑
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show | Myelinated GVE axons leave the spinal cord to form the ventral roots, then continue on in the spinal nerve, then the GVE neurons exit the spinal nerve in the white rami and and then enter the paravertebral chain. At this point they can do 1 of 4 things.
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show | 1. Synapse in the chain at the same level 2. Ascend or descend down the chain to synapse with a postganglionic neuron 3. Pass through the chain without synapsing and forms the splanchnic nerves. 4. Pass through chain & synapse in the Adrenal Medula T10-11
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show | The small intestine and colon
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Post ganglionic fibers from the Inferior Mesenteric Ganglion innervate what? | show 🗑
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The Adrenal gland is also known as what? | show 🗑
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show | Norepinephrine and Epinephrine
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What are the effects of sympathetic stimulation? | show 🗑
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What CN have parasympathetic function? | show 🗑
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There is no parasympathetic input to sweat glands, arrector pili muscles, smooth muscle in the walls of blood vessels of the skin, skeletal muscle, upper or lower limbs, True or False | show 🗑
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Where is the Superior Salivatory Nucleus located? | show 🗑
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show | In hte medulla at the pontomedullary junction
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show | Beneath the floor of the 4th ventricle in the dorsal medulla
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show | Visceral organs of the thorax and abdomen
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What sacral segments give rise to parasympathetic GVE neurons? | show 🗑
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Name the 4 parasympathetic peripheral ganglia and the CN they are associated with? | show 🗑
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What does the Ciliary Ganglion innervate? | show 🗑
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What does the Pterygopalatine or Submandibular Ganglion innervate? | show 🗑
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show | Parotid Salivary Gland
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What does the Terminal Ganglion innervate? | show 🗑
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show | Miosis, Salivation, Increased Peristalsis and GIT Secretions, Bronchoconstrction, Erection
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Which division of the ANS is considered to be the "fight or flight response"? | show 🗑
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show | Parasympathetic NS
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show | Sympathetic NS
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show | Sympathetic NS
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show | Parasympathetic NS
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Name the 3 most common neurotransmitters of the ANS? | show 🗑
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Which neurotransmitter is released from all preganglionic neurons and all postganglionic parasympahtic neurons? | show 🗑
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show | relating to nerve cells that release ACH or receptors that respond to ACH
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Postganglionic Sympathetic Fibers innervate what? | show 🗑
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What is acetylcholinesterase? | show 🗑
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Name the chemical steps to form Epinephrine? | show 🗑
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Name 3 catecholamines? | show 🗑
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show | Adrenergic
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What is MAO? | show 🗑
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What percent of Norepinehrine that is released is re-uptaked back into the axon and then broken down by MAO? | show 🗑
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Other than MAO what is another enzyme that breaks down catecholamines and where is it located? | show 🗑
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Where are muscarinic receptors located? | show 🗑
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show | ACH
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Where are Nicotinic receptors located? | show 🗑
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show | ACH
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Adrenergic Receptors respond to which neurotransmitters? | show 🗑
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show | Alpha 1 and 2, Beta 1 and 2
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show | Alpha 1 - blood vessels - vasoconstriction, Alpha 2 - presynaptic - autoinhibitory, Beta 1 - excitatory to the heart, chronotrope and inotrope, release renin, relax smooth muscle in gut
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What is an example of complimentary effects of the ANS? | show 🗑
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What is an exapmle cooperative effects of teh ANS? | show 🗑
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What is an example of antagonistic effects of the ANS? | show 🗑
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What organs are dually innervated by the Sympathetic NS and the Parasympathetic NS? | show 🗑
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show | Adrenal Medulla, Arrector Pilli, Sweat Glands, and Blood Vessels
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Created by:
Brad Hall
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