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9. Sensory Systems

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Anatomy Quiz sobre 9. Sensory Systems , criado por x x em 05-02-2019.
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Quiz por x x, atualizado more than 1 year ago
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Criado por x x quase 6 anos atrás
16
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Resumo de Recurso

Questão 1

Questão
The olfactory nerves take information tot he brain by passing the thalamus
Responda
  • True
  • False

Questão 2

Questão
The sense of smell is analyzed int he gyrus postcentralis
Responda
  • True
  • False

Questão 3

Questão
The optic nerve carries information from the nasal mucousa to the brain
Responda
  • True
  • False

Questão 4

Questão
Sratum plexiforme internum of the retina contains the processes of bipolar and ganglionic cells
Responda
  • True
  • False

Questão 5

Questão
Eminentia pyramidalis in tympanic cavity contains m. stapedius
Responda
  • True
  • False

Questão 6

Questão
The pupil is small if the stellate ganglion is removed from the neck of the first rib
Responda
  • True
  • False

Questão 7

Questão
Fovea of the retina contains no red blood vessels
Responda
  • True
  • False

Questão 8

Questão
Taste cells are continually reproduced ad do not diminish much with age
Responda
  • True
  • False

Questão 9

Questão
The round window equalises pressure between the middle and inner ear
Responda
  • True
  • False

Questão 10

Questão
Olfactory nerve fibres terminate in the trigonum olfactorium
Responda
  • True
  • False

Questão 11

Questão
Schlemm's canal is located in
Responda
  • lens
  • processus ciliaris
  • sclera
  • iris
  • chorioidea

Questão 12

Questão
Macula lutea
Responda
  • is composed mostly of pigment cells
  • contains no neuroepithelial cells
  • is the site of best vision
  • is the blind spot of the eye

Questão 13

Questão
Which of the following helps maintain proper air pressure in the middle ear?
Responda
  • stapedius muscle
  • Eustachian tube
  • External auditory meatus
  • osseous labyrinth

Questão 14

Questão
Which of the following muscles does NOT take its origin from the common tendinous ring?
Responda
  • superior rectus
  • inferior rectus
  • lateral rectus
  • medial rectus
  • superior oblique

Questão 15

Questão
Which of the following muscle is NOT innervated by the oculomotor nerve
Responda
  • levator palpebrae superioris
  • lateral rectus
  • medial rectus
  • inferior oblique
  • superior rectus

Questão 16

Questão
Which of the following is true in respect tot he ciliary ganglion?
Responda
  • Sympathetic fibers synapse in the ciliary ganglion
  • Afferent fibers from the iris and cornea pass through the ganglion
  • The ganglion is located between the optic nerve and medial rectus
  • Parasympathetic fibers in the ganglion are delivered from CN VII
  • Parasympathetic fibers in the ganglion are distributed to the retina and lens

Questão 17

Questão
Which of the following is associated with equilibrium
Responda
  • vestibular membrane
  • basilar membrane
  • otholithic membrane
  • ciliary membrane

Questão 18

Questão
Which of the following is NOT contained int he tympanic cavity?
Responda
  • auditory ossicles
  • tympanic plexus
  • chorda tympani nerve
  • lesser petrosal nerve
  • stapedius and tensor tympani muscles

Questão 19

Questão
The portion of the inner ear that detects sounds, is the
Responda
  • semicircular canals
  • osseous labyrinth
  • vestibule
  • cochlea

Questão 20

Questão
Which of the following is the first to come into contact with light?
Responda
  • rods
  • bipolar neurons
  • cones
  • ganglion cells

Questão 21

Questão
The maculae can be found in the
Responda
  • cochlear duct
  • saccule
  • semicircular canals
  • semicircular ducts

Questão 22

Questão
Vitreous humor
Responda
  • is constantly circulated through the posterior cavity
  • is less viscous than aqueous humor
  • helps to hold the lens and retina in place
  • does not contribute to intraocular pressure
  • does not change the path of incoming light

Questão 23

Questão
Which of the following cannot be seen as one looks into the eye through an opthalmoscope
Responda
  • macula lutea
  • optic chiasm
  • fovea centralis
  • optic disc

Questão 24

Questão
Which one of the folowing is the correct sequence for the passage of a nerve impulse? 1. Primary visual cortex 2. Optic tract 3. Optic nerve 4. Optic chiasma 5. Visual association area
Responda
  • 3,4,2,1,5
  • 1,2,3,4,5
  • 2,3,4,1,5
  • 5,1,2,4,3
  • 4,3,2,5,1

Questão 25

Questão
The following are true about the iris:
Responda
  • it contains pigmented epithelium on its anterior surface
  • it contains melanocytes int he stroma that determines the iris colour
  • its colour is determined by sympathetic innervations
  • the dilator muscle is innervated by the sympathetic system
  • the constrictor muscle is innervated by the parasympathetic system

Questão 26

Questão
The tympanic cavity (middle ear)
Responda
  • has the auditory (Eustachian) tube opening on to its anterior wall
  • is about 1.5 cm from its lateral to its medial wall
  • has the facial nerve running in the upper edge of its medial wall
  • is lined by stratified squamous epithelium
  • is related through its roof tot he temporal lobe of the cerebral hemisphere

Questão 27

Questão
The following structures are associated with the auditory pathway from the internal ear to the cerebral cortex
Responda
  • the cochlear nuclei in the hindbrain
  • the medial geniculate body
  • the lateral lemniscus
  • the inferior temporal gyrus
  • the anterior limb of the internal capsule

Questão 28

Questão
The optic chiasm
Responda
  • is anterior tot he stalk of the hypophysis cerebri
  • is lateral to the internal carotid artery
  • contains fibers from the bipolar neurons of the retina
  • contains fibers which end in the lateral geniculate body
  • contains crossed fibers associated with the nasal fields of vision

Questão 29

Questão
An optic tract
Responda
  • contains fibers whose cell bodies are in the retina
  • contains fibers from the medial half of each retina
  • contains fibers all of which end in the lateral geniculate body
  • contains fibers which form the inferior brachium
  • contains fibers which form the afferent pathway of the light reflex

Questão 30

Questão
The right visual cortex
Responda
  • lies on either side of the edges of the calcarine sulcus
  • receives the termination of fibers whose cell bodies are in the lateral geniculate body
  • has a very large area for the macula in its anterior part
  • receives impulses originating from stimuli from the right halves of both visual fields
  • receives impulses from the right lower quadrants of both retinae

Questão 31

Questão
The following structures are associated with the pathway of proprioception from the periphy to the cerebral cortex
Responda
  • the posterior root ganglion
  • lamelated (pandinian) corpuscles
  • the parietal lobe of the cerebral hemisphere
  • the genu of the internal capsule
  • the medial lemniscus

Questão 32

Questão
The mastoid antrum
Responda
  • has the posterior semicircular canal on its medial side
  • has its aditus on its lateral wall
  • in the infant is separated from the surface of the skull by bone 6mm thick
  • is related posteriorly tot he cerebellum
  • is posterolateral to the facial nerve

Questão 33

Questão
Parrasympathetic nerves in the thorax
Responda
  • cause contraction of the muscle in the lung
  • supply sensory fibres to the lung
  • are secremotor to the oesophagus
  • cause the longitudinal muscle of the oesophagus to relax
  • supply sensory fibers to the pericardium

Questão 34

Questão
Middle ear infection may follow a throat infection because
Responda
  • the auditory (Eustachian) tube opens into the base of the inner ear
  • the pharyngeal (throat) mucosa is continuous with the mucosa of the middle ear
  • the sphenoid sinus opens into the tympanic cavity of the middle ear
  • the vestibulocochlear nerve passes through the tympanic cavity
  • both the auditory tube opening tot he base of the ear and the vestibulocochlear nerve passing through the tympanic cavity

Questão 35

Questão
The region on the retina that produces the sharpest vision is called the [blank_start]fovea centralis[blank_end]
Responda
  • fovea centralis

Questão 36

Questão
The [blank_start]Conjunctiva[blank_end] is a membrane covering the anterior portion of the eyeball except for the cornea
Responda
  • Conjunctiva

Questão 37

Questão
Most olfactory receptors are located on the [blank_start]superior[blank_end] surface of the nasal cavity
Responda
  • superior

Questão 38

Questão
The ciliary muscle is supplied by the [blank_start]occulomotor nerve[blank_end]
Responda
  • occulomotor nerve

Questão 39

Questão
The outer covering of the eye is called the [blank_start]sclera[blank_end]
Responda
  • sclera

Questão 40

Questão
Blind spot of the eye is known as [blank_start]Discus nervi Optici[blank_end]
Responda
  • Discus nervi Optici

Questão 41

Questão
The stapes send its vibrations to the [blank_start]Oval window[blank_end]
Responda
  • Oval window

Questão 42

Questão
The membranous labyrinth contains [blank_start]Endolymph Fluid[blank_end]
Responda
  • Endolymph Fluid

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