Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
Related questions
Question
Consider the audibility curves in the graph above. Suppose all animals listed in the graph are present, and a sound with a frequency of 5000 Hz is played. Which of the following statements would be correct?
a. The brachiosaurus perceived the greatest loudness of the 5,000 Hz sound
b. A sound of 1,000 Hz would need greater amplitude than the 5,000 Hz sound for the great tit to perceive the same loudness
c. A sound of 10,000 Hz would need greater amplitude than the 5,000 Hz sound for the dog to perceive the same loudness
d. A sound of 9,000 Hz would be perceived as louder for the human than the dog.

Transcribed Image Text:30
20
10
brachio-
0
100
Frequency (Hz)
saurus
1000
10000
great tit
human
dog
100000
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