2023 Respiratory System HESI Actual Questions and Answers, Complete 100%

2023 Respiratory System HESI Actual Questions and Answers, Complete 100% 1. nasal cavity: Answer: The nasal cavity has a defined role in filtering and humidifying air for presentation to the lower airway 2. Pharynx: Answer: throat, In the respiratory system, it receives air from the nose or the mouth and then moves the air past the epiglottis into the larynx. In the digestive system, it receives food from the mouth and moves it into the esophagus 3. trachea: Answer: large tube reinforced by cartilage rings that keep it from collapsing., Connects the larynx to the bronchi of the lungs. 4. bronchi: Answer: Receive inspired air from the trachea and move it into the bronchioles. 5. Bronchioles: Answer: Connect the bronchi to the alveoli of the lungs, Bronchioles have a layer of smooth muscle which allows bronchoconstriction and bronchodilation, regulating the amount of air reaching the alveoli. 6. Alveoli: Answer: air sacs in the lungs, site of gas exchange