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ADULT HEALTH 1 -Respiratory MED-Surg EXAM with ANSWERS
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---21November 20222022/2023A+
- ADULT HEALTH 1 -Respiratory MED-Surg EXAM with ANSWERS 
 
 
The nurse explains that the purpose of mucus is to: 
 
warm the air entering the lungs. 
trap particles and bacteria. 
protect the cilia. 
clean the sinus cavity. 
B 
Mucus traps particles and bacteria that may be in the inspired air. 
A patient with emphysema presents to the emergency room with severe dyspnea; O2 saturation is 74%, pulse is 120, and respirations are 26 . The nurse positions the patient in high Fowler. What action shoul...
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