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9. Sensory Systems

Beschreibung

Anatomy Quiz am 9. Sensory Systems , erstellt von x x am 05/02/2019.
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Quiz von x x, aktualisiert more than 1 year ago
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Erstellt von x x vor etwa 5 Jahre
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Zusammenfassung der Ressource

Frage 1

Frage
The olfactory nerves take information tot he brain by passing the thalamus
Antworten
  • True
  • False

Frage 2

Frage
The sense of smell is analyzed int he gyrus postcentralis
Antworten
  • True
  • False

Frage 3

Frage
The optic nerve carries information from the nasal mucousa to the brain
Antworten
  • True
  • False

Frage 4

Frage
Sratum plexiforme internum of the retina contains the processes of bipolar and ganglionic cells
Antworten
  • True
  • False

Frage 5

Frage
Eminentia pyramidalis in tympanic cavity contains m. stapedius
Antworten
  • True
  • False

Frage 6

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

Frage 7

Frage
Fovea of the retina contains no red blood vessels
Antworten
  • True
  • False

Frage 8

Frage
Taste cells are continually reproduced ad do not diminish much with age
Antworten
  • True
  • False

Frage 9

Frage
The round window equalises pressure between the middle and inner ear
Antworten
  • True
  • False

Frage 10

Frage
Olfactory nerve fibres terminate in the trigonum olfactorium
Antworten
  • True
  • False

Frage 11

Frage
Schlemm's canal is located in
Antworten
  • lens
  • processus ciliaris
  • sclera
  • iris
  • chorioidea

Frage 12

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

Frage 13

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

Frage 14

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

Frage 15

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

Frage 16

Frage
Which of the following is true in respect tot he ciliary ganglion?
Antworten
  • 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

Frage 17

Frage
Which of the following is associated with equilibrium
Antworten
  • vestibular membrane
  • basilar membrane
  • otholithic membrane
  • ciliary membrane

Frage 18

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

Frage 19

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

Frage 20

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

Frage 21

Frage
The maculae can be found in the
Antworten
  • cochlear duct
  • saccule
  • semicircular canals
  • semicircular ducts

Frage 22

Frage
Vitreous humor
Antworten
  • 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

Frage 23

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

Frage 24

Frage
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
Antworten
  • 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

Frage 25

Frage
The following are true about the iris:
Antworten
  • 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

Frage 26

Frage
The tympanic cavity (middle ear)
Antworten
  • 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

Frage 27

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

Frage 28

Frage
The optic chiasm
Antworten
  • 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

Frage 29

Frage
An optic tract
Antworten
  • 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

Frage 30

Frage
The right visual cortex
Antworten
  • 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

Frage 31

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

Frage 32

Frage
The mastoid antrum
Antworten
  • 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

Frage 33

Frage
Parrasympathetic nerves in the thorax
Antworten
  • 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

Frage 34

Frage
Middle ear infection may follow a throat infection because
Antworten
  • 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

Frage 35

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

Frage 36

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

Frage 37

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

Frage 38

Frage
The ciliary muscle is supplied by the [blank_start]occulomotor nerve[blank_end]
Antworten
  • occulomotor nerve

Frage 39

Frage
The outer covering of the eye is called the [blank_start]sclera[blank_end]
Antworten
  • sclera

Frage 40

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

Frage 41

Frage
The stapes send its vibrations to the [blank_start]Oval window[blank_end]
Antworten
  • Oval window

Frage 42

Frage
The membranous labyrinth contains [blank_start]Endolymph Fluid[blank_end]
Antworten
  • Endolymph Fluid
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