Eye anatomy
Which structure is responsible for accommodation?
Iris
Pupil
Lens
Retina
3. Lens
Rods and cones are what type of receptor?
A. Electroreceptors
B. Mechanoreceptors
C. Photoreceptors
D. Light receptors
E. Color receptors
C. Photoreceptors
Gustation and olfaction are detected by which type of receptors?
A. Thermoreceptors
B. Chemoreceptors
C. Mechanoreceptors
D. Nociceptors
B. Chemoreceptors
Which structure houses the structure responsible for hearing?
A. Organ of corti
B. Cochlea
C. Auditory ossicles
D. Vestibular apparatus
B. Cochlea
What type of receptors detect hearing?
A. Mechanoreceptors
B. Audioreceptors
C. Proprioceptors
D. External receptors
A. Mechanoreceptors
Which layer of the vertebrate eye provides pigment + blood supply?
A. Rods
B. Sclera
C. Choriod
D. Retina
C. Choriod
Which is “near-sightedness” meaning that the image is focused in front of the retina?
A. Myopia
B. Hyperopia
C. Presbyopia
D. Astigmatism
A. Myopia
Which divides to form more sensory cells?
Basale = Divides to form more
What is the correct order of the auditory ossicles?
A. Incus, malleus, stapes
B. Stapes, malleus, incus
C. Malleus, stapes, incus
D. Malleus, incus, stapes
D. Malleus incus stapes
Remember MIS
Which structure is NOT responsible for detecting balance and equilibrium?
A. Semicircular canals
B. Utricle
C. Saccule
D. Tympanic membrane
D. Tympanic membrane
Where is the concentration of cones the highest?
A. Fovea
B. Retina
C. Macula
D. The eye
E. Optic nerve
A. Fovea
What type of eye do humans have, where our receptors face away from light?
A. Direct eye
B. Indirect eye
C. Compound eye
D. Eye spots
B. Indirect eye
The lateral line organ in fish and statocysts in lobsters are examples of which type of receptors?
A. Baroreceptors
B. Nociceptors
C. Mechanoreceptors
D. Chemoreceptors
C. Mechanoreceptors
The stapes connects to the inner ear via....?
A. Round window
B. Circle window
C. Oval window
D. Scala vestibuli
C. Oval window
Vibrations of the cochlear duct will cause cilia of the hair cells to bend against which membrane?
A. Tectorial
B. Tympanic
C. Vestibular
D. Basilar
A. Tectorial
Which type of eye contains a biconcave lens, is described as a mosaic-like structure, and sensitive to movement?
A. Monocular vision
B. Compound eye
C. Indirect
D. Direct
E. Camera eye
B. Compound eye
White of the eye
Contains pigment and muscle to control pupil size
Hole in the iris
Biconvex structure that bends light
Carries visual impulse to brain
White of the eye = Sclera
Contains pigment and muscle to control pupil size = Iris
Hole in the iris = Pupil
Biconvex structure that bends light = Lens
Carries visual impulse to brain = Optic Nerve
Which is not a gustation modality?
A. Sweet
B. Umami
C. Spicy
D. Sour
E. Sweet
C. Spicy
The sense of balance is called:
Balance when moving is called:
Balance when stationary is called:
The “rocks” in your head that help in stationary balance are called:
This brain region controls the sense of balance
The sense of balance is called:Equilibrium
Balance when moving is called: Dynamic
Balance when stationary is called: Static
The “rocks” in your head that help in stationary balance are called: Otoliths
This brain region controls the sense of balance: Cerebellum
With high frequency sounds, the hair cells at the _______ in the cochlea will be stimulated.
A. Base
B. Middle
C. Apex
D. Tip
A. Base
Trace the pathway of light through all structure of the eye from the outside to the brain
Pupil
Cornea
Lens
Retina
Optic Nerve
Occipital Lobe
Peripheral, black and white, and night vision is the function of
______________.
Sharp, color vision is the function of ___________.
Vision is sharpest where?
Rods
Cones
Fovea Centralis (Central Fovea)
Explain, in reference to specific areas of the brain, why certain smells evoke strong memories.
The olfactory nerve passes through parts of the limbic system and hippocampus
Trace the pathway that sound takes from the outer ear to the brain
Pinna, Tympanic Membrane, Malleus, INcus, Stapes, Oval Window, Cochlea, Vestibulochoclear Nerve, Temporal Lobe
Indicate the name of the following:
Part of the ear that gathers soundwaves
Ear canal
Tube that connects middle ear to throat
Hammer, Anvil, Stirrup
Snail shaped structure that contains hearing organs
Part of the ear that gathers soundwaves – Pinna/Auricle
Ear canal – External Auditory Meatus
Tube that connects middle ear to throat – Eustachian Tube
Hammer, Anvil, Stirrup – Malleus, Incus, Stapes
Snail shaped structure that contains hearing organs - Cochlea