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The bone that is situated next to the eardrum is called the ________; the bone that sits next to to the oval window is called the ________.


A) anvil (incus) ; stirrup (stapes)
B) hammer (malleus) ; anvil (incus)
C) stirrup (stapes) ; hammer (malleus)
D) hammer (malleus) ; stirrup (stapes)

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The skin senses are concerned with ________.


A) touch, pressure, temperature, and pain
B) the location of body parts in relation to the ground and to each other
C) movement and body position
D) your location as compared to the position of the sun

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A

The point at which a person can detect a stimulus 50 percent of the time it is presented is called the ________.


A) absolute threshold
B) difference threshold
C) range threshold
D) noticeable threshold

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When Ann went to her doctor, he gave her a hearing test. During the test, the doctor presented tones to Ann through earphones. The tones started at a low intensity and then became louder. After Ann could hear the sound, the doctor asked Ann to raise her hand whenever she heard the sound increase in volume. The doctor was testing Ann's ________.


A) auditory convergence
B) absolute threshold
C) refractory threshold
D) difference threshold

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The lens:


A) is the transparent outer membrane of the eye that covers the pupil and iris.
B) allows one to focus on objects at different distances.
C) allows light initially to enter the eye.
D) controls the amount of light entering the eye.

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Which of the following is NOT a measure of threshold?


A) absolute threshold
B) difference threshold
C) just noticeable difference
D) separation threshold

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The average threshold for human vision is a candle flame seen from ________ on a dark, clear night.


A) 1 mile
B) 15 miles
C) 7.5 miles
D) 30 miles

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The human olfactory system contains about ________ olfactory receptors.


A) 100,000
B) 1,000,000
C) 10,000,000
D) 100,000,000

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The height of a sound wave represents its ________.


A) pitch
B) amplitude
C) timbre
D) overtones

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B

The outermost part of the ear is called the ________.


A) pinna
B) oval window
C) tympanic membrane
D) cochlea

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For humans, the ability to ________ is probably the most important sense.


A) hear
B) taste
C) see
D) smell

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C

Our tendency to see objects as relatively stable and unchanging despite changing sensory information is called ________.


A) closure
B) constancy
C) reversibility
D) coherency

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Conduction hearing impairment refers to hearing problems that originate in the ________.


A) outer ear
B) inner ear
C) eardrum and middle ear
D) auditory pathways and brain

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Continuity is the tendency ________.


A) to perceive objects, or figures, on some background
B) to complete figures that are incomplete
C) to perceive objects that are close to each other as part of the same grouping
D) to perceive things with a continuous pattern rather than with a complex, broken-up pattern

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Light enters the eye through the ________.


A) cornea
B) pupil
C) iris
D) retina

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"Sensation is to ________ as perception is to ________."


A) psychological; physical
B) gathering; understanding
C) understanding; gathering
D) interpreting; detecting

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The vestibular system monitors:


A) body orientation and its changes.
B) hearing.
C) visual acuity.
D) temperature sensations.

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The smallest change in stimulation that can be detected 50 percent of the time is called the ________.


A) separation threshold
B) difference threshold
C) response threshold
D) absolute threshold

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All of the following are considered "traditional" tastes EXCEPT:


A) spicy.
B) salty.
C) sour.
D) sweet.

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Sensory receptors are specialized forms of what kind of cell in the nervous system?


A) ganglion cells
B) myelin
C) glial cells
D) neurons

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