Anatomy and Physiology - A&P 1 > EXAM > Anatomy Unit 4 Respiratory and Digestive Questions & Answers 2024 A+ (All)
Anatomy Unit 4 Respiratory and Digestive Questions & Answers 2024 A+
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1. How is air modified before it gets to the alveoli? cleaned, moistened, warmed 2. What is ventilation? movement of air in and out of the lungs (caused by pressure changes) 3. What is external ... respiration? 4. What is internal respiration? 5. What is cellular respiration? gas exchange in the lungs gas exchange in other body tissues use of O2/ production of CO2 in cells 6. What is the larynx? protective sphincter of trachea, keeps airway open, only allows for air, no liquid, vibrates vocal chords for a small role in speech 7. What are the 4 cartilages of the larynx? 8. What are the intrinsic (only connect to larynx cartilages) muscles and movements? 9. What are the extrinsic (connect larynx to other structures) muscles and movements? 10. What are the larynx muscles innervated by? 11. What is the trachea? epiglottis, thyroid, arytenoid, cricoid [Show More]
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