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WorksheetsCh. 12 - Autonomic Nervous System
Total questions: 42
Worksheet time: 22mins
Division of the ANS that increases heart rate
sympathetic
parasympathetic
Division of the ANS that deals with the big meal you just ate.
sympathetic
parasympathetic
Division of the ANS that kicks in when you're giving a speech in front of the class.
sympathetic
parasympathetic
Division of the ANS that is associated with the experience of a broken bone or other injury
sympathetic
parasympathetic
What is definition of autonomic?
The neutrons detect a stimulus
Controls involuntary actions
The muscles respond
A reaction to stimulus
What cranial nerves contain parasympathetic nerves?
CN III, CN VII, S1, S2
CN X, CN VII, CN III
CN IX, CN X, CN VI, CN III
Occulomotor, S2, S3, Hypoglossal
Which is true of the parasympathetic nervous system?
Short preganglionic neuron / Long postganglionic neuron
Synapse near the spinal cord
Long preganglionic neuron / Short postganglionic neuron
Arises from C1-C6
Term describes most vital organs receiving instructions from both sympathetic and parasympathetic divisions
fight and flight
dual innervation
efferent and afferent
rest and digest
What is the location of adrenergic receptors?
Effector organs of the parasympathetic
Sympathetic chain ganglia
Collateral ganglia
Sympathetic effector organs
Which neuron is adrenergic?
Post-ganglionic sympathetic
Pre-ganglionic sympathetic
Post-ganglionic parasympathetic
Pre-ganglionic parasympathetic
All preganglionic neurons of the ANS are ____ neurons.
Cholinergic
Adrenergic
A postganglionic neuron of the sympathetic division releases ______________ so it is an ________________ receptor.
Acetylcholine, cholinergic
Acetylcholine, adrenergic
Norepinephrine, adrenergic
Norepinephrine, cholinergic
Cholinergic receptors are:
Beta
Alpha
Muscarinic
A beta 1 receptor is found on the
heart
stomach
lungs
adipose tissue
A beta 2 receptor is found on the
heart
stomach
lungs
adipose tissue
Preganglionic cell bodies in the sympathetic nervous system are located in the
cervical spinal cord
thoracolumbar spinal cord
sacral spinal cord
basal ganglia
Postganglionic nerve cell bodies in the parasympathetic nervous system are located in the
sacral spinal cord
basal ganglia
ganglia in or near target organs
thoracolumbar spinal cord
A drug that causes effects similar to the activation of the sympathetic nervous system; increases heart rate, force of cardiac contraction and blood pressure,
parasympathomiometic
parasympatholytic
sympathomiometic
sympathomiolytic
A drug that causes effects that are similar to a situation where the sympathetic nervous system cannot be activated; prevents increase in cardiac activity,
parasympathomiometic
parasympatholytic
sympathomiometic
sympathomiolytic
A maintaining of nerve background level of activity so you can increase or decrease activity when needed
vasomotor tone
autonomic tone
singing tone
muscle tone
A "sympathetic tone" sympathetically-induced, continuous state of blood vessel constriction
vasomotor tone
autonomic tone
singing tone
muscle tone
The axon of neuron 2 leaves the ganglion and extends to the organ
cholinergic fiber
postgangliionic fiber
preganglionic fiber
adrenergic fiber
A fiber that secretes norepinephrine (NE) as its neurotransmitter
cholinergic fiber
postgangliionic fiber
preganglionic fiber
adrenergic fiber
Neurons of the parasympathetic nervous system leave the CNS at the level of the brain stem and sacrum (S2 to S4)
cholinergic fiber
postgangliionic fiber
preganglionic fiber
adrenergic fiber
Neurons of the parasympathetic nervous system leave the CNS at the level of the brain stem and sacrum (S2 to S4)
thoracolumbar outflow
craniosacral outflow
A type of cholinergic receptor; located on target organs; stimulated by muscarine, not by nicotine; blocked by atropin.
muscarinic receptors
nicotinic receptors
alpha-adrenergic receptors
Located on target organs; when stimulated, can cause an increase in the force of contraction of the heart, an increased heart rate, and bronchial dilation.
muscarinic receptors
nicotinic receptors
alpha-adrenergic receptors
beta-adrenergic receptors
A drug that activates a receptor.
agonist
antagonist
protagonist
protist
What two neurotransmitters are released from the ANS?
ACh
Dopamine
Norepinephrine (NE)
Aceytalpine
What is another name for the sympathetic division?
Craniosacral division
Parasympathetic division
Thoracolumbar division
Autonomic division
What is another name for the parasympathetic division?
Craniosacral division
Parasympathetic division
Thoracolumbar division
Autonomic division
What is not a differences between the sympathetic and parasympathetic?
Sites of origin
Their autonomous nature
Location of ganglia
Relative length of fibers
