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

HESI Respiratory System 2023 Actual Questions and Answers, Complete 100% 1. Respiratory system: Answer: -Nose, pharynx, larynx, trachea, bronchi, lungs, diaphragm, and muscles around ribs 2. Respiratory system: Answer: -controlled by respiratory control center in medulla of brain 3. Respiratory system: Answer: -supplies oxygen to body and eliminates carbon dioxide 4. External respiration: Answer: Exchange of gases between atmosphere and blood through alveoli 5. Internal respiration: Answer: Exchange of gases between blood and body cells 6. Inhalation: Answer: Contraction of diaphragm to enlarge thoracic cavity and draw air into lungs 7. Exhalation: Answer: passive process in which lungs recoil as respiratory muscles relax and thorax decreases in size