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Questions and Answers
What are the three parts of the ear?
What are the three parts of the ear?
- The outer ear, the inner ear, the auditory canal
- The auricle, the eardrum, the auditory meatus
- The external ear, the middle ear, the inner ear (correct)
- The cartilage, the skin, the tympanic membrane
What is the function of the auricle?
What is the function of the auricle?
- To protect the eardrum from foreign objects
- To collect and direct sound waves into the auditory canal (correct)
- To amplify sound waves before they reach the eardrum
- To produce earwax for ear protection
What lines the lateral third of the auditory canal?
What lines the lateral third of the auditory canal?
- Tympanic membrane
- Submucous glands
- Cartilage and skin with hair follicles (correct)
- Modiolus
What is the length of the external auditory meatus?
What is the length of the external auditory meatus?
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What is the outer layer of the eardrum called?
What is the outer layer of the eardrum called?
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What is the foundation of normal physiology?
What is the foundation of normal physiology?
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What initiates the response to injury?
What initiates the response to injury?
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What is the local response to body injury?
What is the local response to body injury?
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What is the physiological response to injury based on?
What is the physiological response to injury based on?
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What compounds the response to injury?
What compounds the response to injury?
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