1
Nuft 204 Exam 3 blueprint Questions with
Correct Answers | Updated (100% Correct
Answers)
Gas Exchange Answer: Exchange of O2 and CO2 during cellular
metabolism
Ventilation Answer: Moving air in and out of the lungs
Perfusion Answer: CV system's ability to pump oxygenated blood to
tissues
Diffusion Answer: Moving respiratory gases between areas
Intrapleural Pressure Answer: Negative pressure in pleural space for
lung expansion
Diaphragm Answer: Major inspiratory muscle innervated by the
phrenic nerve
Surfactant Answer: Chemical in the lung preventing alveoli collapse
Work of Breathing (WOB) Answer: Effort needed to expand and
contract lungs
Compliance Answer: Ease of lung expansion, affected by diseases
like COPD
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, 2
Airway Resistance Answer: Pressure increase as airway narrows,
affecting oxygen flow
Lung Volumes Answer: Gas volume in the lung during the
respiratory cycle
Tidal Volume Answer: Air volume exhaled after normal inspiration
Residual Volume Answer: Air remaining in alveoli post full
expiration
Forced Vital Capacity Answer: Max air expelled during forced
expiration
Pulmonary Circulation Answer: Moves blood for gas exchange in
alveolar capillary membrane
Respiratory Gas Exchange Answer: Gases exchange in alveoli and
capillary membranes
Oxygen Transport Answer: Involves lungs, heart, and factors
influencing blood's oxygen capacity
Carbon Dioxide Transport Answer: Product of cellular metabolism,
transported in blood
Regulation of Ventilation Answer: Controlled to meet oxygen
demands during various conditions
© 2025 All rights reserved
Nuft 204 Exam 3 blueprint Questions with
Correct Answers | Updated (100% Correct
Answers)
Gas Exchange Answer: Exchange of O2 and CO2 during cellular
metabolism
Ventilation Answer: Moving air in and out of the lungs
Perfusion Answer: CV system's ability to pump oxygenated blood to
tissues
Diffusion Answer: Moving respiratory gases between areas
Intrapleural Pressure Answer: Negative pressure in pleural space for
lung expansion
Diaphragm Answer: Major inspiratory muscle innervated by the
phrenic nerve
Surfactant Answer: Chemical in the lung preventing alveoli collapse
Work of Breathing (WOB) Answer: Effort needed to expand and
contract lungs
Compliance Answer: Ease of lung expansion, affected by diseases
like COPD
© 2025 All rights reserved
, 2
Airway Resistance Answer: Pressure increase as airway narrows,
affecting oxygen flow
Lung Volumes Answer: Gas volume in the lung during the
respiratory cycle
Tidal Volume Answer: Air volume exhaled after normal inspiration
Residual Volume Answer: Air remaining in alveoli post full
expiration
Forced Vital Capacity Answer: Max air expelled during forced
expiration
Pulmonary Circulation Answer: Moves blood for gas exchange in
alveolar capillary membrane
Respiratory Gas Exchange Answer: Gases exchange in alveoli and
capillary membranes
Oxygen Transport Answer: Involves lungs, heart, and factors
influencing blood's oxygen capacity
Carbon Dioxide Transport Answer: Product of cellular metabolism,
transported in blood
Regulation of Ventilation Answer: Controlled to meet oxygen
demands during various conditions
© 2025 All rights reserved
