Anatomy: Cranial nerves

Descrição

Quiz sobre Anatomy: Cranial nerves, criado por lknelin em 29-03-2015.
lknelin
Quiz por lknelin, atualizado more than 1 year ago
lknelin
Criado por lknelin mais de 9 anos atrás
12
1

Resumo de Recurso

Questão 1

Questão
Cranial nerve I...
Responda
  • Originates in the receptors of the nasal epithelium
  • Is sensory
  • Terminates in the temporal lobe by way of the olfactory bulbs
  • Originates in the retina of the eyes
  • Terminates in the visual cortex by way of the lateral geniculate body in the thalamus

Questão 2

Questão
Cranial nerve II...
Responda
  • Originates in the retina of the eyes
  • Terminates in the visual cortex by way of the lateral geniculate body of the thalamus and optic chiasm
  • Originate in the mesencephalon
  • Terminates at the extrinsic eye muscles, ciliary body, and iris
  • Is responsible for eye motor movements

Questão 3

Questão
Cranial nerve III...
Responda
  • Originates in the mesencephalon
  • Terminates in the extrinsic eye muscles, iris, and ciliary bodies
  • Terminates in the superior oblique muscles of the eye
  • Is responsible for eye motor movements
  • Originates in the retinas of the eyes

Questão 4

Questão
Cranial nerve IV...
Responda
  • Originates in the mesencephalon
  • Terminates in the superior oblique muscles of the eyes
  • Is responsible for eye motor movement
  • Terminates in the extrinsic eye muscles, iris, and ciliary bodies
  • Originates in the retinas

Questão 5

Questão
Cranial nerve V...
Responda
  • Cell bodies originate in the semilunar ganglion
  • Terminates in the sensory nuclei of the pons
  • Cell bodies originate in the pons
  • Cell bodies terminate at the muscles of mastication
  • Terminates in the lateral rectus muscle of the eye

Questão 6

Questão
Cranial nerve III is composed of the ophthalmic, maxillary, and mandibular branches
Responda
  • True
  • False

Questão 7

Questão
The ophthalmic branch...
Responda
  • Is part of cranial nerve V
  • Conducts sensory impulses from the eye, nose, forehead, and scalp
  • Is part of cranial nerve IX
  • Is transmitted through the superior orbital fissue
  • Conducts sensory impulses from the temporal region, tongue, lower alveolar region, and jaw

Questão 8

Questão
The maxillary branch
Responda
  • Conducts sensory information from the lower eyelid, upper lip, cheek, nasal mucosa and upper palate
  • Is part of cranial nerve V
  • Is part of cranial nerve III
  • Conducts sensory information from the temporal region, tongue, lower alveolar region, and lower jaw
  • Conducts motor impulses to the lower eyelid, upper lip, cheek, nasal mucosa and upper palate

Questão 9

Questão
Cranial nerve V is mixed motor and sensory
Responda
  • True
  • False

Questão 10

Questão
The motor division of cranial nerve IX conducts impulses from the pons to the muscles of mastication
Responda
  • True
  • False

Questão 11

Questão
Cranial nerve VI...
Responda
  • Originates in the pons
  • Terminates in the lateral rectus muscle of the eye
  • Abducts the eye
  • Originates in the mesencephalon
  • Terminates in the extrinsic eye muscles

Questão 12

Questão
Cranial nerve VII...
Responda
  • Cell bodies are located in the geniculate ganglion
  • Originates on the anterior tongue and terminates on the sensory nuclei of the pons
  • Originates on the nuclei of the pons
  • Terminates on the lacrimal gland and nasal mucosa, and the muscles of facial expression
  • Terminates on the lateral rectus muscle

Questão 13

Questão
Cranial nerve VII is sensory only
Responda
  • True
  • False

Questão 14

Questão
Cranial nerve VI is routed through the sphenopalatine ganglion and the submandubilar and sublingual glands
Responda
  • True
  • False

Questão 15

Questão
Bell's Palsy is caused by the loss of function of one side of cranial nerve II
Responda
  • True
  • False

Questão 16

Questão
Cranial nerve VIII...
Responda
  • Originates from receptors in the cochlea
  • Cell bodies are located in peripheral ganglia
  • Originates from receptors in the vestibule and semicircular canals
  • Terminate in the vestibular and cochlear nerves of the pons and medulla
  • Terminate in the vestibular and cochlear nerves of the mesencephalon

Questão 17

Questão
Cranial nerve IX...
Responda
  • Arises from the posterior tongue, the pharynx, and the carotid sinus
  • Has sensory neurons in the superior and inferior ganglia
  • Terminates in the medulla
  • Arises from the medulla
  • Terminates on the pharyngeal muscles, and the parotid salivary gland via the otic ganglion

Questão 18

Questão
Cranial nerve X...
Responda
  • Originate in the pharynx, pinnae, diaphragm, and visceral organs of the body
  • Have sensory neurons in the jugular ganglion and nodose ganglio
  • Synapse in the medulla
  • Terminate in the pharynx, larynx, and visceral organs
  • Are sensory

Questão 19

Questão
Cranial nerve XI...
Responda
  • Originates in the medulla
  • Originates in the 1st five segments of the spinal cord
  • Terminates in the muscles of the soft palate, pharynx, larynx
  • Terminates in the sternocleidomastoid and trapezius
  • Passes through the jugular foramen

Questão 20

Questão
Cranial nerve IX is divided in the the bulbar root and the spinal root which eventually fuse
Responda
  • True
  • False

Questão 21

Questão
Cranial nerve XII...
Responda
  • Originates from the medulla
  • Terminates in the intrinsic muscles of the tongue
  • Terminates in the extrinsic muscles of the tongue
  • Terminates in the medulla
  • Originates in the intrinsic and extrinsic muscles of the tongue

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