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Neuro Systems Exam 2 > 2D. Motor System - Special and General Visceral Efferent (SVE/GVE) Motor Division > Flashcards

2D. Motor System - Special and General Visceral Efferent (SVE/GVE) Motor Division Flashcards

1
Q

Innervation of extraocular and lingual muscles

A

GSE: General Somatic Efferent

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2
Q

Innervation of skeletal muscle of Brachial arch origin

A

SVE: Special Visceral Efferent

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3
Q

Visceral motor system, autonomic motor innervation

A

GVE: General Visceral Efferent

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4
Q

SVE Motor Nuclei and Nerves
- Trigeminal Nerve is cranial nerve _________
- Muscle of Mastication

A

V

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5
Q

SVE Motor Nuclei and Nerves
- Facial nerve is cranial nerve ________
- Muscles of Facial Expression

A

VII

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6
Q

SVE Motor Nuclei and Nerves
- Glossopharyngeal nerve is cranial nerve __________
- Muscles of palate, pharynx, larynx, esophagus
(muscles that originated from the brachial arches)

A

IX

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7
Q

SVE Motor Nuclei and Nerves
- Vagus nerve is cranial nerve ________
- Muscles of palate, pharynx, larynx, esophagus

A

X

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8
Q

SVE Motor Nuclei and Nerves
- Accessory nerve is cranial nerve ______
- cervical muscle in the neck, (visceral muscle)

A

XI

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9
Q

Origin: Motor nucleus of the trigeminal nerve
- in METENCEPHALON at level of ________________ cerebellar peduncle
Signs: ______________ jaw; asymmetric ___________ (if it is a lesion on one side of the face

A

Cranial Nerve V
- Rostral
- Dropped, chewing

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10
Q

Origin: Motor nucleus of the facial nerve
- in myelencephalon half way between _____________________ and olive
Signs: ______________ paralysis

A

Cranial Nerve VII
- Trapezoid body
- Facial

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11
Q

Origin: Nucleus Ambiguus (in the hindbrain region of the brainstem)
IX & X innervation: palate, pharynx, larynx, esophagus as a group
Signs: difficult swallowing
XI innervation:
- internal root to larynx and esophagus with vagus nerve
- external root to cervical muscle

A

Glossopharyngeal, Vagus, Accessory Nerve

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12
Q

List SVE Cranial Nerves

A

V
VII
IX
X
XI

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13
Q

Which are the nerves that have the General Visceral Efferent classification?

A

III, VII, IX, X

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14
Q

GVE Cranial Nerves
All autonomic innervation is built on a _________ neuron model with a synapse in a ____________ prior to reaching the target of innervation

A
  • two
  • Ganglion
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15
Q

GVE Cranial Nerves
The synapse in the ___________ part of the system will be a “named” or “terminal” ganglion

A

Cranial

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16
Q

is a collection of cell bodies that are located in the wall of a visceral organ or in one of the other target structures in its terminal because it represents the end of the innervation flow

A

Terminal Ganglion

17
Q

The generalized targets for parasympathetic and sympathetic innervation are:

A
  • Smooth muscle
  • Cardiac muscle
  • Glandular tissue
18
Q

Parasympathetic nuclei of origin and with synapse in a named ganglion
Origin- PREganglionic Cell Body
- Parasympathetic Nucleus CN ________
- Edinger Westphal

A

III

19
Q

Parasympathetic nuclei of origin and with synapse in a named ganglion
Origin- PREganglionic Cell Body
- Parasympathetic Nucleus CN ________
- rostral salivatory
- lacrimal

A

VII

20
Q

Parasympathetic nuclei of origin and with synapse in a named ganglion
Origin- PREganglionic Cell Body
- Parasympathetic Nucleus CN ________
- caudal salivatory

A

IX

21
Q

Parasympathetic nuclei of origin and with synapse in a named a terminal ganglion
- Parasympathetic Nucleus CN ________
- dorsal vagal nucleus

A

X

22
Q

Synapse- POSTganglionic Cell Body
Parasympathetic Nucleus CN III —>

A

Ciliary Ganglion

23
Q

Synapse- POSTganglionic Cell Body
Parasympathetic Nucleus CN VII —>

A
  • Mandibular Ganglion
  • Pterygopalantine Ganglion
24
Q

Synapse- POSTganglionic Cell Body
Parasympathetic Nucleus CN IX —>

A

Otic Ganglion

25
Q

Parasympathetic Nucleus CN X —>

A

Terminal Ganglia (in organ walls)

26
Q

An alpha motor neuron (extrafusal skeletal muscle) was a ______________ cell compared to the gamma motor neuron (intrafusal skeletal muscle)

A

bigger

27
Q

Which group of cranial nerves is classified as GVE?

A

III, VII, IX, X

28
Q

Which cranial nerve SVE motor nucleus is located halfway between the trapezoid body and olive?

A

CN VII

29
Q

Which group of cranial nerves is classified as SVE?

A

V, VII, IX, X, XI

30
Q

Postganglionic neurons in the otic ganglion represent the GVE site of synapse for which cranial nerve?

A

Glossopharyngeal (CN IX)

31
Q

The Cranial Division of the parasympathetic autonomic nervous system is functionally classified as:

A

GVE

32
Q

The SVE Cranial Nerve Motor nucleus located at the level of the Rostral Cerebellar Peduncle is:

A

CN V

33
Q

Which functional cranial nerve group innervates cardiac muscle and glands?

A

GVE

34
Q

PREganglionic GVE fibers from which nucleus synapse in the ciliary ganglion?

A

CN III
Edinger Westphal
Oculomotor Nerve

Neuro Systems Exam 2 (11 decks)

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