Question Info

This question is public and is used in 13 tests or worksheets.

Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: Grade 12
Author: Element_Shaun
Created: 4 years ago

View all questions by Element_Shaun.

Respiration, Digestion, and Excretion Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 12 Respiration, Digestion, and Excretion

What is the function of the cilia found in the respiratory system function?
  1. bring air into the lungs
  2. initiate the coughing reflex
  3. force air out of the lungs
  4. move mucus towards the glottis