Which of the following functions by filtering and keeping the mucus and dirt away from our lungs?Select an answerACiliaBBronchiolesCHairs in the lungsDAll of the above
Question
Which of the following functions by filtering and keeping the mucus and dirt away from our lungs?Select an answerACiliaBBronchiolesCHairs in the lungsDAll of the above
Solution
The correct answer is A - Cilia. Cilia are tiny hair-like structures present in the airways (including the bronchioles) that move in coordinated waves. They function to trap and move mucus and dirt out of the lungs, thereby preventing them from reaching the delicate lung tissue. While bronchioles and hairs in the lungs play roles in the respiratory system, they do not have the specific function of filtering and keeping mucus and dirt away from the lungs.
Similar Questions
The lungs remove waste products from the blood through tiny filtering units.
What other functions does the upper respiratory system have that do notinvolve moving air into the lower respiratory system?
The tiny hairs that keep mucus and dirt out of your lungs are called ________.Group of answer choicesflagellafibersciliawhips
What is the function of the hairs located in the nasal cavity?Multiple choice question.Provide a mucus barrierFilter the airDetect odorsDetect air pressure
Describe the functions of the respiratory system.
Upgrade your grade with Knowee
Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.