Download Unit 3D Worksheet 1) In the Autonomic Nervous System (ANS

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