WorksheetsSpecial Senses
Total questions: 145
Worksheet time: 2hrs 58mins
What gland produces tears?
lacrimal
olfactory bulb
cones
gustatory cells
Taste receptor cells
fungiform
gustatory cells
cones
olfactory bulb
Brain area that receives smell impulses
olfactory bulb
cones
tears
lacrimal
The transparent mucous membrane that lines the eyelids and covers most of the
cornea
sclera
conjunctiva
retina
Our sense of static equilibrium is created by the
vibration of the tympani membrane
movement of otoliths along hair cells
sound waves traveling through the cochlea
stimulation of hair cells in the organ of Corti
Which of the following is NOT a primary taste sensation
sweet
umami
salty
spicy
Which of the following statements is NOT true?
rods and cones are located in the retina
the choroid produces tears
overlapping of visual fields provides depth perception or 3-D vision
the iris controls the size of the pupil
The iris controls the size of the
pupil
retina
sclera
cones
Fibers from the medial side of each eye cross over to the
opposite side of the brain at the
fovea centralis
lens
retina
optic chiasm
The stirrup bone of the middle ear is also called the
sclera
stapes
malleus
incus
Sound waves entering the external auditory canal hit the
eardrum, also known as the
semicircular canals
cochlea
papillae
tympanic membrane
Dynamic equilibrium receptors are located in the
semicircular canals
cochlea
papillae
tympanic membrane
Which number identifies the auricle/pinna?
(a)
Which number identifies the tympanic membrane?
(a)
Which number identifies the malleus?
(a)
Which number identifies the semicircular canals?
(a)
Which number identifies the stapes?
(a)
Which number identifies the eustachian tube?
(a)
Which number identifies the cochlea?
(a)
What does the eustachian tube do ?
helps with balance and equilibrium
filters out ear wax
Equalizes pressure between the middle and outer ear
transport sound waves to the tympanic membrane
What part of the inner ear helps you keep your balance?
Auricle
the Ossicles (MISO)
Pinna
Semicircular canals
The cochlea houses the organ of hearing. This organ is:
The organ of Mike
Transfibulator
The organ of Corti
Palleaus' Organ
What part contains the ceruminous glands (which secrete cerumen/ear wax)?
4
7
8
9
What is the function of the auditory ossicles (# 1,2,3)?
Connect the middle ear cavity to the nasopharynx
Perform the attenuation reflex
Contain the receptor structures for hearing
Amplify and transmit vibrations of the tympanum inward to the inner ear
What is the function of # 3?
Contains hair cell receptors that send impulses that the brain interprets as sounds
Contains sensory receptors for equilibrium
Contains sensory receptors for gravitational equilibrium
Surrounds the Eustachian tube and swells due to upper respiratory infection
Which of the following would be symptoms of a blockage in the auditory canal?
Loss of balance.
Nausea or vomiting
Nasal Congestion
Difficulty hearing sounds.
Which of the following would be symptoms of an inner ear infection?
Loss of balance.
Nausea or vomiting
Nasal Congestion
Difficulty hearing sounds.
Which action in the process of hearing allows for the movement of the ossicles to transfer their motion to the cochlea?
The round window bulges outward when the oval window bulges inward
The endolymph reverberates within the cochlea.
The tympanic membrane vibrates with the ossicles.
Hair receptors within the organ of corti bend with different resonance frequencies.
This structure is located behind the iris and bends light onto the retina.
Retina
Lens
Optic Nerve
Pupil
Light travels in a __________ line until it refracts off an object.
Curved
Straight
Zig Zag
purple
The path light takes through the eye....
Cornea, Retina, Aqueous humor, Optic Nerve, Iris, Pupil, Lens
Cornea, Iris, Optic Nerve, Pupil, Lens, Retina
Cornea, sclera, Lens, Optic Nerve, Retina
Cornea, Aqueous humor, Lens, retina, Optic Nerve,
Rods help us see...
in color, but fuzzy images
black, white, and grey, and fuzzy images
only in yellow, but precise images
only in blue, but precise images
What is letter H pointing to?
Lens
Optic Nerve
Iris
Cornea
What is letter I pointing to?
Cornea
Iris
Optic Nerve
Pupil
What is letter G pointing to?
Cornea
Iris
Optic Nerve
Lens
What is letter F pointing to?
Lens
Iris
Pupil
Optic Nerve
What is letter B pointing to?
Optic Nerve
Retina
Iris
Pupil
The human eye can focus objects at different distances by adjusting the focal length of the eye lens . This is due to
Presbyopia
Accommodation
Near-sightedness
Far-sightedness
Malleus
What does the fluid inside your ears do when displaced?
Vibrates the skin in your ear
Sends sound waves to the brain
Displaces the hair cells.
Stimulates the hair cells to send an impulse
The diagram above represents
Cupula
Ampulla
Macula
Which of these anatomical sequences is correct?
tympanum-incus-malleus-stapes-oval window-round window
tympanum-incus-malleus-stapes-round window-oval window
tympanum-malleus-incus-stapes-round window-oval window
tympanum-malleus-incus-stapes-oval window-round window
The ability to know where your head is in relation to space around you when your head is NOT moving is called
static equilibrium
dynamic equilibrium
The position of the head with respect to gravity is determined by the
shift in fluid in the semicircular canals.
movements of otoliths in response to gravity.
movements of perilymph in the vestibular chamber.
impulses transmitted from the macula of the semicircular canals.
Pick all that apply:
Dynamic equilibrium
Cupula
Semicircular canals
Detects linear movement
Evaluates head position relative to gravity
Evaluates rotational movements of the head
Pick all that apply:
Static equilibrium
Utricle
Cupula
Saccule
Otoliths
Crista ampullaris
One of the 5 basic tastes; meaty or savory flavor
Olfaction
Umami
Gustation
Histamines
•___________________: triggered by salt or NaCl (pretzels, chips)
salty
sweet
bitter
umami
•____________: triggered by H+ ionic substances (lemon, limes)
sour
salty
sweet
bitter
What is detected by chemoreceptors?
tastes
sounds
odors
both a and c
Auricle
phayrngotympanic tube
Bright light causes dilation (get bigger) of the pupils
True
False
What is the main function of the auditory/eustachian tube?
Transform vibrations into nerve impulses for the brain
Allow for equalizing of pressure during swallowing or yawning
Provided feedback for proprioception
Funnel sound waves into the ear
Which of the following senses use chemoreceptors?
Taste and smell
Taste and vision
Smell and hearing
Hearing and equilibrium
70% of all sensory receptors are in the:
Nose
Eyes
Ears
Tongue
The wall of the eye is composed of how many tunics (layers)?
One
Two
Three
Four
The tympanic membrane is the scientific name for what structure?
The eardrum
Mucus glands in the nose
The eyelid
The meninges
The aqueous humor is found between the lens and cornea.
True
False
There are three types of cones, each one sensitive to different light energies. These cones are designated
yellow, red, blue
red, white, blue
red, yellow, blue
red, green, blue
red, green blue
The vitreous humor
helps to stabilize the eye and give support to the retina
is replaced often
fills the posterior cavity of the eye
A, B, and C
A and B only
4
pinna
malleus
tympanic membrane
auditory canal
9
semicuricular canals
auditory canal
pinna
cochlea
_______ is the bending of light through a lens.
Reflection
Refraction
Defraction
Deflection
Farsightedness
Myopia
Hyperopia
both
Nearsightedness
Myopia
Hyperopia
both
Far objects appear blurry but close objects appear clear
Myopia
Hyperopia
Both
Close objects appear blurry but far objects appear clear
Myopia
Hyperopia
Both
May result from eyeball being too short
Myopia
Hyperopia
Both
May result from eyeball being too long
Myopia
Hyperopia
Both
Focal point is behind the eyeball
Myopia
Hyperopia
Both
Focal point is in front of retina
Myopia
Hyperopia
Both
common name for conjunctivitis
lazy eye
pink eye
dry eye
glass eye
cavity of inner ear resembling a snail shell
hammer
cochlea
anvil
stirrup
fluids in the eye that help maintain pressure; examples are vitreous and aqueous
jokes
hysteria
humors
laughter
abnormal increase in pressure in the eye which can lead to blindness
glaucoma
macular degeneration
astigmatism
hyperopia
nearsightedness
hyperopia
myopia
presbyopia
autotopia
During a far vision test, how far should the patient stand from the Snellen chart?
10 feet
20 feet
50 feet
5 feet
If the eyeball is elongated, it causes which of the following conditions?
Myopia
Hyperopia
Farsightedness
Astigmatism
The sense of touch can be considered a
general sense
special sense
chemoreceptor
pain receptor
Area #4 is called the
mucus layer
bone
supporting cell
odor molecules
Area #5 These structures pass along the impulse from the Olfactory hairs to the olfactory bulb are called (#5)
Olfactory filaments of the olfactory nerve
Olfactory nerve
Olfactory hairs
Olfactory bulb
Area #6 is called
bone
odor molecule
supporting cell
mucous layer
The sensors in your nose are the long yellow cells in the diagram to the right. Area #7 They are called the
Olfactory bulb
Olfactory receptor cell
Olfactory hairs
Olfactory nerve
Area #8 Are tiny little threads that extend from the olfactory receptor cells into the nasal cavity that are called
Olfactory bulb
Olfactory nerve
Olfactory bulb
Olfactory hairs
Area #9 is called
mucous layer
bone
odor molecules
nasal cavity
Area #1 A very small opening at the top of the taste bud is called
Gustatory cells
Taste pore
Gustatory hairs
Area #3 Sensory receptors within taste bud are called
Gustatory hairs
Gustatory cells
Taste pores
An inflammation of the mucous membranes that line the nasal passage
Rhinitis
Septum problems
histamines
antihistamines
How do taste buds detect different flavors?
By using photoreceptors
By using mechanoreceptors
By using chemoreceptors
By using thermoreceptors
What happens to taste perception when one has a cold?
It is enhanced
It is impaired
It remains unchanged
It becomes more sensitive
What is the relationship between taste and smell according to the case study?
Taste is independent of smell
Taste is 80% smell
Smell is 80% taste
Taste and smell are unrelated
What is anosmia, as described in the case study of Olivia?
A condition where one loses the ability to see
A condition where one loses the ability to smell
A condition where one loses the ability to hear
A condition where one loses the ability to taste
Our sense of smell, or transduction of chemical signals in our nasal passage to perceptible action potentials:
gulation
photoreception
olfaction
audition
Our sense of taste, or transduction of chemical signals in the mouth (mostly) to perceptible action potentials:
gustation
audition
photoreception
hyperaction
