Final answer:
Harsh, high-pitched inspiratory sounds are characteristic of stridor. Stridor is a specific type of sound that occurs during inspiration when there is a partial blockage or narrowing of the upper airway.
Step-by-step explanation:
Harsh, high-pitched inspiratory sounds are characteristic of stridor. Stridor is a specific type of sound that occurs during inspiration when there is a partial blockage or narrowing of the upper airway. It is often seen in conditions such as croup, epiglottitis, or foreign body obstruction in the throat.
For example, in pertussis (whooping cough), the infected person may develop a characteristic whooping sound during inspiration, which is a form of stridor.
It is important to seek medical attention if you or someone you know is experiencing harsh, high-pitched inspiratory sounds as it may indicate a serious respiratory problem.