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IUPUI Physiology Exam 5 2025 Questions and Answers Pulmonary Ventilation - ....ANSWER ...-(breathing) movement of air into and out of lungs Inhalation (Inspiration) - ....ANSWER ...-breathing in Exhalation (Expiration) - ....ANSWER ...-breathing out Respiratory Cycle - ....ANSWER ...-one complete inspiration and expiration *IMPORTANT* Respiratory cycle begins with an inhalation - ....ANSWER ...- *IMPORTANT* Respiratory cycle begins with an inhalation Conduction Zone - ....ANSWER ...-Responsible for transporting air from the external environment to the site of gas exchange (alveoli). It is also responsible for humidifying, warming, and filtering the air so it don't irritate the tissues of the lung Upper Respiratory Tract (Food and Air) - ....ANSWER ...-Nasal and/or Oral Cavity Pharynx Upper Larynx Respiratory Zone - ....ANSWER ...-The site where gas exchange actually takes places …FOR STUDENTS ONLY…©️2025 ALL RIGHTS RESERVED… 1