Zoology - Neural Control and Coordination Question with Solution | TestHub
ZoologyNeural Control and CoordinationSensory OrgansEasy2 minPYQ_2020
ZoologyEasysingle choice
Identify the functions of A, B and C in the given diagram and select the correct option after referring to the table.
A B C D
| A | B | C | D | |
| I. | Collects vibrations in air and produces sound | Vibrates in response to sound waves | Generates waves in the lymph | Equalizes pressure on either side of eardrum |
| II. | Collects vibrations in air and produces sound | Vibrates in response to sound waves | Equalizes pressure on either side of eardrum | Generates waves in the lymph |
| III. | Collects vibrations in air and produces sound | Equalizes pressure on either side of eardrum | Vibrates in response to sound waves | Generates waves in the lymph |
| IV. | Vibrates in response to sound waves | Generates waves in the lymph | Collects vibrations in air and produces sound | Equalizes pressure on either side of eardrum |
Options:
Answer:
B
Solution:
The given diagram is of the human ear. The labelled parts are as follows:
A: Pinna: Collects vibrations in the air and produces sound
B: Tympanic membrane: Vibrates in response to sound waves
C: Eustachian Tube: Equalizes pressure on either side of the eardrum
D: Cochlea: Generates waves in the lymph
Stream:NTA_ABHYAS_NEETSubject:ZoologyTopic:Neural Control and CoordinationSubtopic:Sensory Organs
⏱ 2mℹ️ Source: PYQ_2020
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