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Download Unit 3D Worksheet 1) In the Autonomic Nervous System (ANS
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Unit 3D Worksheet 1) In the Autonomic Nervous System (ANS) _________neurons innervate the viscera of _____________and ___________muscle and also glands, as it regulates the __________to ensure _________________during body activities. It is very hard to override the ANS voluntarily as it operates_________________. 3D 1 2) The Autonomic Nervous System (ANS) has two branches, the ______________and the_________________. The Sympathetic NS which is referred to as the ______or _______ response called for during____________, excitement, ______________and embarrassment. It works with the ____________Nervous System (SNS) to provide __________and fuel to the ____________muscles. While the Parasympathetic NS is referred to as the ________and __________which conserves energy during_____________, mostly controlling ___________ ,_______________ and_______________. 3D1 3)Effectors of the Somatic Nervous System (SNS) innervate skeletal ___________via ______ heavily ________________axon. This would be an afferent/efferent sensory/motor neuron. 4) Effectors of the ANS innervate ___________muscle, __________muscle and ________via a ______neuron __________made up of _______and ________ganglionic neurons with a synaptic____________. These would be visceral afferent/efferent fibers to visceral effectors. There are ______innervation of most effectors both _________________pathways that would/would not stimulate the organ and the sympathetic pathway that would/would not stimulate the organ.3D 1 5) Preganglionic neuron arises in the __ __ __in which the _______is the ____________fiber that is generally_____________. The postganglionic neuron arise in the _________or cell body ___________the CNS in which the postganglionic fiber is the ______________and are_______________. 3D 2 6) In the Sympathetic Nervous System the fibers originate from the _______________region of the spinal cord and the length of their fibers are ___________preganglionic and ________ postganglionic fibers and are located _______to the _________cord.3D 2 7) In the Parasympathetic Nervous System the fiber originate from the _________and the _____________area of the ____________cord and the length of their fibers are _________ preganglionic and ____________postganglionic fibers and are located in the ______________ ______________ _________________.3D 2 8) In the Parasympathetic Nervous System the preganglionic neurons arise in the ________nerves which are the ________________III, the _____________VII, the _____________________IX, and the __________X, as well as the lateral ________horns of the sacral segments at the ___________roots of S__ to S___nerves. 3D 2 9) In the Sympathetic Nervous System the preganglionic neurons are located in the ________ _________horns of all the T__to L__segments emerging at the _________roots. These synapse with the postganglionic neuron in the sympathetic _________ganglia which is part of the _________outside the __ __ __ near the ________and the ________ ________and the postganglionic neuron synapse with the_____________. 3D 2 10) In the Autonomic Nervous System the neurotransmitters used are as follows: Parasympathetic _______ganglionic neurons use - _________________ Parasympathetic _________ganglionic neurons use – _________________ In the: Sympathetic _______ganglionic neurons use – _________________ But: Sympathetic _________ganglionic neurons use –__________________. 11) Sympathetic fibers ___________heart and ______________rate, while __________ digestions and ___________ using _________ &___________as the neurotransmitters. While the Parasympathetic fibers _____________heart and ________________rate and _______ digestion and ________________using ___________________as the neurotransmitter. 3D 3 12) The Autonomic Plexuses include the sympathetic ___________ganglionic axons, the parasympathetic ____ganglionic axons but also a few ____________sensory__________.3D 3 13) The Visceral Reflexes are the same components as the ______________reflexes but are always ___________________pathways, in which ________________fibers are found in the ____________cord and ______________nerves, and _______________fibers ________ the gastrointestinal _________________activity. 3D 3 14) Referred pain is pain ____________that arise from the viscera or the _____________ around the ______________and is _________________by the somatic or _________within that region. This takes place due to the visceral pain ________________travel along the same pathways as _____________pain fibers. 3D3 15) In the developmental aspects of the Autonomic Nervous System (ANS), when you are young ANS impairments are usually due to__________. While in old age ANS efficiency __________ resulting in______________, ________eyes and orthostatic __________________which is a _____________in blood _________________due to laying down to ______________or from sitting to___________________. This is due to the sympathetic _____________________ centers respond ___________to positional changes. 3D3 16) The ______________Nervous System (CNS) controls the __________________Nervous System (ANS), as in the ____________conscious activities affect the ______________which controls the ANS and the _________________is the integration and ______________center for autonomic functions which include_______________, the ____________contains the major ANS ____________centers and the ________ ____________contains ANS ___________center for __________________and__________________. 3D3