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Flashcards in final Deck (95):
1

In the olfactory system glumeruli are formed by dendrites on the

mitral and tufted cells

2

Tensor tympani muscle is innervated by the ______ nerve because it cam from the ____ pharyngeal arch

mandibular, first

3

the pyriform cortex of the olfactory system is located on the

lateral olfactory stria

4

Internal grannual cells within the olfactory bulbs produce inhibitory post synaptic protentials

true

5

the SSA functional component in CN 2 is so designated b/c

retinas arise from the ectoderm

6

taste of anterior 2/3 tongue

facial

7

functional component of glossopharyngeal nerve supplies to both the otic ganglion and parotid gland

GVE

8

which structure supplies the somatic muscle?

Nucleaus Ambigous

9

meninges of the posterior cranial fossa are innervated by

IV and X

10

the GVE functional component in cranial nerve VII supplies which structures

Lacrimal and salivatory glands

11

tesnory vali palintini is innervated by CN

V3 (NOT CN 10 SVE)

12

The SVE component of CN V innervates

branchomeric muscle

13

T/F smell is relayed through dorsal thalamus

False

14

GSE functional components in the oculomotor nerve is so designated bc

the extraocular muscles arise from preotic somites

15

Olfactory bulb contains internal granule cells and periglomerular cells

true

16

touch and pressure from scalp and face goes to

chief sensory nucleus (non of the above)

17

Optic nerve covered by dura mater T/F

T

18

Acetylcholine is the neurotransmitter that can be used by both the sympathetic and parasympathetic neurons of the ANS

T

19

CNs of corneal reflex

CN V and CNVII

20

recurrent laryngeal nerve is branch of

vagus

21

CN not in the GVE column at the brainstem

facial

22

T/F GSA functional component of cranial nerves IV and X has its cells of origin in the inferior ganglion of each nerve

false

23

Functional component of the hypoglossal nerve is

GSE

24

T/F functional component of CNs V, VII, IX, X is GSA

TRUE

25

T/F functional component of CNs III,VII,IX,X are GSA

False

26

nucleus not the GSE cell column of the brainstem

Nucleous ambiguous

27

motor of trigeminal nerve carries which functional component and modality?

GSA, proprioception and SVE

28

T/F The GVA continual component in CN IX and X has it's cells of origin the inferior ganglion of each nerve

T

29

olfactory tract does not belong in ______

palecpaltion

30

what functional component of CN 3,7,9,10 have in common

GVA or GVE

31

SVA function component from test buds on the posterior 1/3 of tongue

glossopharyngeal

32

GSE functional component in the hypoglossal nerve is so designated bc

the tongue muscle arises fro somites

33

T/F phylogenetialy smell is the oldest sense

false

34

T/F olfactory glomerioli are composed of dendrites of internal gradual cells and peri glomerioler cells

True

35

The cranial nerve that nuclei for separate modalities of the GSA functional component is

5

36

T/F the optic nerve is covered by epineurium

F

37

the CN is fully crossed before emerging from the brain stem

trochlear

38

int. muscles of the tongue GSE

hypoglossal

39

GSA component of nerve gives branch which innervates the muscles of mastication

mandibular

40

which of the follow nerves come off the SOF and gives rise to the chief sensory nucleus to supply the eyeball and nasal cavity

trigeminal

41

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

astrocyte

42

located in the ventricular zone of the neural tube

pluripotent stem cells

43

what CN innervates the inferior oblique

oculomotor

44

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

lateral

45

which splanchnic nerves revive their input form the sympathetic trunk levels T10-T11

lessr

46

what nerve runs with hypoglossal nerve

geniohyoid

47

minimal number of neurons required for a simple reflex circuit

2

48

functional component for taste?

SVA

49

what kind of reflex is patellar?

myotactic

50

umbilicus dermatome

T10

51

receptors for auditory system

spiral organ

52

roots of phrenic nerve

C3,C4,C5

53

which supraclavicular br is also known as anterior branch?

medial

54

which layer of neural tube produces stem cells?

ventricular

55

What nerve provides preganglionic GVE innervation to thesubmandibular ganglion

chorda tympani

56

Which nerve branches directly from a root?

long thoracic

57

GSA ant 2/3 of tongue

mandibular

58

pseudounipolar neuron part of CNS or PNS

PNS

59

innervates laryngeal mucosa

internal laryngeal N

60

compensatory eye movement

superior olive

61

parsympathetic innervation to the parotid gland is via the

glossopharyngeal nerve

62

blood brain barrier

ependymal cell

63

bathes the optic nerve

CSF

64

which are thermoceptors

free nerve endings

65

intermediate nerve carries

sensory

66

nerve roots form lumbosacral trunk

L4, L5

67

there are __ pairs of spinal nerves

31

68

CN exits caudal to the inferior colliculus

trochlear

69

most common type of glioma

astrocytoma

70

neurons that conduct nerve impulses for the receptors to the central nervous system are ____

afferent

71

optic nerve is derived from the

diencephalon

72

nerves of the brachial plexus innervate the

upperlimb

73

where are the olfactory nerves?

nasal epithelia

74

nerve pierces the anterior surface of the posts major rungs inferiorly and innervates the genitalia and femoral triangle

gentiofemoral

75

plexus covered by posts major?

lumbar

76

burn tip of tongue

trigeminal N

77

ciliary ganglion is lateral to the ____ nerve

optic

78

encloses single nerve fiber

endoneurium

79

lesion of the femoral nerve causes which condition

paralysis of vastus lateralis

80

what leads to formation of the film terminale

degeneration of the spinal cord

81

photoreceptors in the fovea centralis

cones

82

sense that us which muscles are contracted, the amount of tension in a joint, the position of the joints, and orientation of the head

proprioception

83

main output neurons form the olfactory bulb

mitral

84

fluid in scala tympani

perilymph

85

come direction from spinal cord

rootlets

86

end of paravertebral ganglion

ganglion impar

87

fiber type respons to stretch (as in knee tap reflex)

alpha

88

elongated nerve roots from L2-S2 are called

cauda equina

89

CN delivers presynaptic parasympathetic fibers to abdominal viscera

vagus

90

muscle innervated by two muscles of the ansa cervicalis

omohyoid

91

loss of sensation and paralysis on the medial plantar side of the foot indicates damage of

tibial nerve

92

greater occipital nerve comes from

dorsal ramus of C2

93

tympanic nerve is a branch of

trigeminal

94

pierces psoas and innervates genitals

genitofemoral nerve

95

tympanic nerve comes from

glossopharyngeal