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PNS > Finals > Flashcards

Finals Flashcards

1
Q

Which type of glial cell is a satellite cell most like?

A

Astrocyte

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2
Q

What type of cells are located in the ventricular zone of the neural tube?

A

Pluripotent stem cells

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3
Q

What cranial nerve innervates the inferior oblique?

A

Oculomotor

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4
Q

The upper and middle trunks of the brachial plexus combine to form the ___ cord

A

Lateral

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5
Q

Which splanchnic nerves receive their input from the sympathetic trunk levels T10-T11

A

Lesser

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6
Q

Which nerve runs with the hypoglossal nerve

A

Geniohyoid

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7
Q

All of the following are mechanoreceptors except?

A

Thermoreceptor

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8
Q

What is the minimal number of neurons required for a simple reflex circuit?

A

2

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9
Q

What fxnal component is associated with taste?

A

SVA

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10
Q

What type of reflex is stimulated by tapping the patellar tendon?

A

Myotatic

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11
Q

Which of the following is true of Both the parasympathetic and symp divisions of the ANS?

A

They use ACH as the NT in the ganglia

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12
Q

Where are the receptors for the auditory system

A

Spiral organ

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13
Q

What dermatome is at the umbilicus

A

T10

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14
Q

What roots contribute to the phrenic nerve?

A

C3, C4, C5

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15
Q

Which supraclavicular branch is also known as the anterior branch

A

Medial

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16
Q

Which later of the neural tube produces stem cells?

A

Ventricular

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17
Q

What nerve provides the preganglionic GVE innervation to the submandibular ganglion?

A

Chorda tympani

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18
Q

The jxn between an axon and a muscle fiber is called?

A

Neuromuscular jxn

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19
Q

Which nerve carries GSA input from the mucosa of the ant 2/3 of the tongue

A

Mandibular

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20
Q

Which cell (soma) is a part of the PNS

A

Multipolar neuron

21
Q

What nerve innervates the laryngeal mucosa?

A

Internal laryngeal

22
Q

Compensatory eye movement is stimulated by activating the?

A

Sup olive

23
Q

Which of the following converts pressure waves in the endolymph into nerve impulses?

A

Round window

24
Q

The glossopharyngeal nerve provide parasympathetic innervation to?

A

Parotid gland

25
Q

The neuroglial cell involved in the blood brain barrier?

A

Astrocyte

26
Q

What fluid bathes the optic nerve?

A

Cerebral spinal fluid

27
Q

Which nerve branches directly from a root?

A

Long thoracic

28
Q

Which are thermoceptors

A

Free nerve endings

29
Q

What type of fibers does the intermediate nerve carry?

A

Both motor and sensory

30
Q

which nerve roots form the lumbosacral trunk?

A

L4, L5

31
Q

There are ___ pairs of spinal nerves

A

31

32
Q

Which crainal nerves exits caudal to the inferior colliculus ?

A

Trochlear

33
Q

What is the most common type of glioma

A

Astrocytoma

34
Q

Neurons that conduct nerve impulses from the receptors to the CNS are?

A

Afferent

35
Q

Embryologically, the optic nerve is derived from the?

A

Diencephalon

36
Q

The nerves of the brachial plexus innervate

A

Upper limb

37
Q

Where are the olfactory nerves

A

Nasal epithelia

38
Q

Which nerve pierces the anterior surface of the psoas major, runs inferiorly, and innervates the genitalia and femoral triangle

A

Genitofemoral

39
Q

Which plexus is covered by the posts major?

A

Lumbar

40
Q

Where are the Golgi tendon Organs

A

Muscle tendon jxn

41
Q

A pt comes in, having burned the time of his tongue, what nerve was stimulated?

A

Trigeminal

42
Q

The ciliary ganglion lies lateral to which nerve

A

Optic

43
Q

What is the connective tissue later that encloses a single nerve fiber

A

Endoneurium

44
Q

Lesion of the femoral nerve causes which condition?

A

Paralysis of vastus lateralis

45
Q

What leads to the formation of the film terminal?

A

Degeneration of the spinal cord

46
Q

Compared to unmyleninated axons, myelinated axons

A

Conduct impulses faster

47
Q

What type of photoreceptors is in the fovea centralis of the retina

A

Cones

48
Q

The sense that tells us which muscles are contracted, the amount of tension in a jt, the position of the jt, and orientation of the head is called/

A

Proprioception

49
Q

What are the main output neurons from the olfactory bull

A

Mitral

PNS (5 decks)

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