final Flashcards by Joysa S.

In the olfactory system glumeruli are formed by dendrites on the

mitral and tufted cells

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

mandibular, first

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the pyriform cortex of the olfactory system is located on the

lateral olfactory stria

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

true

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

retinas arise from the ectoderm

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taste of anterior 2/3 tongue

facial

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

GVE

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which structure supplies the somatic muscle?

Nucleaus Ambigous

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meninges of the posterior cranial fossa are innervated by

IV and X

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the GVE functional component in cranial nerve VII supplies which structures

Lacrimal and salivatory glands

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tesnory vali palintini is innervated by CN

V3 (NOT CN 10 SVE)

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The SVE component of CN V innervates

branchomeric muscle

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T/F smell is relayed through dorsal thalamus

False

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GSE functional components in the oculomotor nerve is so designated bc

the extraocular muscles arise from preotic somites

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Olfactory bulb contains internal granule cells and periglomerular cells

true

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touch and pressure from scalp and face goes to

chief sensory nucleus (non of the above)

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Optic nerve covered by dura mater T/F

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

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CNs of corneal reflex

CN V and CNVII

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recurrent laryngeal nerve is branch of

vagus

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CN not in the GVE column at the brainstem

facial

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

false

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Functional component of the hypoglossal nerve is

GSE

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

TRUE

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

False

nucleus not the GSE cell column of the brainstem

Nucleous ambiguous

motor of trigeminal nerve carries which functional component and modality?

GSA, proprioception and SVE

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

olfactory tract does not belong in ______

palecpaltion

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

GVA or GVE

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

glossopharyngeal

GSE functional component in the hypoglossal nerve is so designated bc

the tongue muscle arises fro somites

T/F phylogenetialy smell is the oldest sense

false

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

True

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

T/F the optic nerve is covered by epineurium

the CN is fully crossed before emerging from the brain stem

trochlear

int. muscles of the tongue GSE

hypoglossal

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

mandibular

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

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

astrocyte

located in the ventricular zone of the neural tube

pluripotent stem cells

what CN innervates the inferior oblique

oculomotor

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

lateral

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

lessr

what nerve runs with hypoglossal nerve

geniohyoid

minimal number of neurons required for a simple reflex circuit

functional component for taste?

SVA

what kind of reflex is patellar?

myotactic

umbilicus dermatome

T10

receptors for auditory system

spiral organ

roots of phrenic nerve

C3,C4,C5

which supraclavicular br is also known as anterior branch?

medial

which layer of neural tube produces stem cells?

ventricular

What nerve provides preganglionic GVE innervation to thesubmandibular ganglion

chorda tympani

Which nerve branches directly from a root?

long thoracic

GSA ant 2/3 of tongue

mandibular

pseudounipolar neuron part of CNS or PNS

PNS

innervates laryngeal mucosa

internal laryngeal N

compensatory eye movement

superior olive

parsympathetic innervation to the parotid gland is via the

glossopharyngeal nerve

blood brain barrier

ependymal cell

bathes the optic nerve

CSF

which are thermoceptors

free nerve endings

intermediate nerve carries

sensory

nerve roots form lumbosacral trunk

L4, L5

there are __ pairs of spinal nerves

CN exits caudal to the inferior colliculus

trochlear

most common type of glioma

astrocytoma

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

afferent

optic nerve is derived from the

diencephalon

nerves of the brachial plexus innervate the

upperlimb

where are the olfactory nerves?

nasal epithelia

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

gentiofemoral

plexus covered by posts major?

lumbar

burn tip of tongue

trigeminal N

ciliary ganglion is lateral to the ____ nerve

optic

encloses single nerve fiber

endoneurium

lesion of the femoral nerve causes which condition

paralysis of vastus lateralis

what leads to formation of the film terminale

degeneration of the spinal cord

photoreceptors in the fovea centralis

cones

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

main output neurons form the olfactory bulb

mitral

fluid in scala tympani

perilymph

come direction from spinal cord

rootlets

end of paravertebral ganglion

ganglion impar

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

alpha

elongated nerve roots from L2-S2 are called

cauda equina

CN delivers presynaptic parasympathetic fibers to abdominal viscera

vagus

muscle innervated by two muscles of the ansa cervicalis

omohyoid

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

tibial nerve

greater occipital nerve comes from

dorsal ramus of C2

tympanic nerve is a branch of

trigeminal

pierces psoas and innervates genitals

genitofemoral nerve

tympanic nerve comes from

glossopharyngeal

final Flashcards

(95 cards)