As a Jackhammer Operator Who Has Experienced Prolonged Exposure to High-Amplitude

question 36

Multiple Choice

As a jackhammer operator who has experienced prolonged exposure to high-amplitude drilling,Alex is beginning to lose his hearing. It is most likely that this hearing loss results from damage to

• A)the auditory canal.
• B)hair cells.
• C)the hammer,anvil,and stirrup.
• D)the eardrum.

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Definitions:

Bronchioles

The smallest air passages in the lungs, extending from the bronchi and leading to the alveolar sacs.

Cartilage

A flexible and semi-rigid supportive connective tissue found throughout the body, including the joints, ear, nose, and trachea, providing structure and allowing for movement.

Lung Cancer

A type of cancer that begins in the lungs, often associated with smoking and exposure to harmful substances.

Cystic Fibrosis

A genetic disorder that affects the respiratory and digestive systems, characterized by thick, sticky mucus production that can lead to breathing and digestion issues.