dont need

2 points

QUESTION 2 1. From a statistical perspective how would you describe the relationship that epidemiologist in the 1950s and 1960s found between the number of years working (X) and decline in hearing acuity (Y), for workers that were employed in noisy factories?

no relatio nship

negative correlation

positive correlation

2 points

QUESTION 3 1. What was the most common response spiders made when they detected the sound.

run

freez e

play d e a d

attac k

2 points

QUESTION 4 1. Magnetite is found in the teeth of birds.

True False

1.5 points

QUESTION 5 1. The stapes is next to the _______ window (4 letters)

2 points

QUESTION 6 1. What is the structure in the middle ear and what is the structure in the inner ear that has nothing to do with hearing?

For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac).

Paragraph

Open Sans,sans-serif

10pt

P

0 WORDSPOWERED BY TINY

4 points

QUESTION 7 1. Circle the one for each line that does not belong with the other two. Pinna Hammer Ossicles

Oss i c l e s

P Ha m m e r

1.5 points

QUESTION 8 1. Fill in the missing cells for the table. 5 points 11

Physic al

Propert y

Perce pt ua l

Correl at e

Unit of

Measure ment

Cell 1,1

Pitch Cell 1,3

Amplitu de

Cell 2, 2

Cell 2,3

Wavefo rm

Cell 3, 2

None

2.

Cel l 1 , 1

Cel l 1

Loudness

Decibel

Frequency

Timbre

Hertz (cycles per second)

, 3

Cel l 2 , 2

Cel l 2 , 3

Cel l 3 , 2

5 points

QUESTION 9 1. The threshold at which we can perceive sound is ___ decibels

2 points

QUESTION 10 1. Circle the one for each line that does not belong with the other two. Sound Pressure Amplitude Frequency

Frequ e n cy

Sound Pressu re

Ampli tu d e

1.5 points

QUESTION 11 1. Circle the one for each line that does not belong with the other two. Ossicles Middle Ear Inner Ear

Inne r E a r

Oss i c l e s

Middle Ea r

1.5 points

QUESTION 12 1. Humans can use echolocation to judge the distance of objects.

True False

1.5 points

QUESTION 13 1. Circle the one for each line that does not belong with the other two. Place Code Weaver von Bekesy

Place Co de

Weaver

von Bek esy

1.5 points

QUESTION 14 1. What is the function of statocyst, a structure found in invertebrates?

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4 points

QUESTION 15 1. Based on Article 5, some animals have built-in infrared sensors, what animals have this, and what do the infrared sensors detect. (4 pts.)

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10pt

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4 points

QUESTION 16 1. Retrocochlear dysfunction is a disorder that affects the

cochlea

auditory nerve

auditory canal

tympanic membrane

2 points

QUESTION 17 1. Rainfall has a loudness of ____ decibels.

1

2 points

QUESTION 18 1. What is the difference between place code and temporal code in regard to explaining how our brain can code different frequencies.

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Open Sans,sans-serif

10pt

P

0 WORDSPOWERED BY TINY

4 points

QUESTION 19 1. Jumping spiders respond the most to:

low-frequency sound

middle frequency sound

high-frequency sound

all of the above

2 points

QUESTION 20 1. Circle the one for each line that does not belong with the other two. Square Window Round Window Oval Window

Oval Win dow

Square Windo w

Round Windo w

1.5 points

QUESTION 21 1. Rarely do we hear ________ sounds or tones in nature. (4 letters)

2 points

QUESTION 22 1. Deafness caused by damage to the inner ear, especially cochlear hair cells, is known as:

tinnitus

conductive deafness

otosclerosis

sensorineural deafness

2 points

QUESTION 23 1. Jumping spiders have tympanic ears.

True False

1.5 points

QUESTION 24 1. Sound moves in_________. ( 5 letters)

2 points

QUESTION 25 1. A neural transmitter emitted by hair cells. (9 letters)

2 points

QUESTION 26 1. The auditory cortex is found in the ________ lobe (8 letters)

2 points

QUESTION 27 1. Outer hair cells are cylindrical and connect to Type II auditory nerve fibers

True False

1.5 points

QUESTION 28 1. Which of the following does not cause conductive hearing impairments.

ear wax

blockage of the auditory canal

damage to the ossicles

punctured eardrum

2 points

QUESTION 29 1. Hidden hearing loss is confined to older adults.

True False

1.5 points

QUESTION 30 1. Distance can be estimated by perceived loudness especially if source is known

True False

1.5 points

QUESTION 31 1. The human pinnae provide information about the location of the sound in a horizontal plane.

True False

1.5 points

QUESTION 32 1. Based upon the number of decibels, which of the following is the loudness.

gunfire

jackhammer

gas-powered lawnmower

concert venue/ club

2 points

QUESTION 33 1. Birds, insects, and some mammals are able to detect the Earth’s magnetic field.

True False

1.5 points

QUESTION 34 1. Match the structure with where it is found in the ear.

Ear cana l

Oval Win dow

Pinna

Hair Cells

Ossicles

Anvil

Outer e ar

Inner e ar

Middl e e ar

6 points

QUESTION 35 1. The ability for animals to detect gravity and the body’s motion may be one of the

most ancient senses. True False

1.5 points

QUESTION 36 1. The scientific name for the visible part of the outer ear is called the _____. (5 letters)

2 points

QUESTION 37 1. Jumping spiders have good eyesight.

True False

1.5 points

QUESTION 38 1. The Cochlea is located in the _______.

inne r e a r

oute r e a r

middl e e ar

2 points

QUESTION 39

1. Circle the one for each line that does not belong with the other two. Auditory cortex Occipital Lobe Temporal Lobe

Auditory Cortex

Temporal Lobe

Occipital Lobe

1.5 points

QUESTION 40 1. Some animals have built-in infrared sensors

True False

1.5 points

QUESTION 41 1. Circle the one for each line that does not belong with the other two. Tone Decibel loudness

De c i b e l

Loud n e s s

T

1.5 points

QUESTION 42 1. Circle the one for each line that does not belong with the other two. Pinna Outer Ear Middle Ear

P Outer E ar

Middle Ea r

1.5 points

QUESTION 43

1. Sound and light travel the same way through the air and water. True False

1.5 points

QUESTION 44 1. Circle the one for each line that does not belong with the other two. Cochlea von Bekesy Auditory Canal

Auditory Canal

Coc h l e a

von Be ke sy

1.5 points

QUESTION 45 1. The Ossicles are made out of _____. (4 letters)

2 points

QUESTION 46 1. Circle the one for each line that does not belong with the other two. Frequency Sound Pressure Pitch

Frequency

Sound Pressu re

Pitch

1.5 points

QUESTION 47

1. dB is an abbreviation for ______ . (7 letters)

2 points

QUESTION 48 1. The auditory canal is in the ________ ear. (5 letters)