Question

1. a nebulizer produces a mist that causes:

○ hypoxia
○ bronchodilation
○ bronchoconstriction
○ vomiting

1. the word part laryngo- means:

○ lip
○ neck
○ voice box
○ tongue

Explanation:

Question 21

A nebulizer is used to deliver medication (like bronchodilators) in a mist. Bronchodilation is the widening of airways, which is a desired effect of nebulized medications (e.g., for asthma/COPD). Hypoxia is low oxygen, nebulizers don't cause it (they help treat conditions that might lead to hypoxia). Bronchoconstriction narrows airways (opposite of what nebulized meds do). Vomiting isn't a typical effect of nebulizer mist.

The prefix "Laryngo - " comes from Greek, and it refers to the larynx, which is the voice box. "Lip" would relate to "cheilo - " or "labio - ", "Neck" to "cervico - ", and "Tongue" to "glosso - " or "linguo - ".

Answer:

B. bronchodilation

Question 22