DAANCE Mod. 1, 2 &3 study Exam 2026
Questions and Answers
repolarization of the ventricles - Answer -The T wave on the ECG tracing is
evidence of what change in polarization?
epiglottis - Answer -What anatomical structure located at the top of the larynx
closes the airway and prevents foreign bodies from entering the trachea?
tongue - Answer -which of the following structures is most likely to cause
obstruction of the airway when an anesthetized patient is lying in a supine postition
pulmonary artery - Answer -Blood is pumped to the lungs from the heart through
which of the following vessels?
Right atrium, right ventricle, pulmonary artery, lungs, pulmonary vein, left atrium,
left ventricle, aorta - Answer -What is the normal sequence for the flow of blood
through the heart and lungs?
alveoli - Answer -The small sac-like structures located at the end of the respiratory
tract in which oxygen and carbon dioxide are exchanged are called
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
Questions and Answers
repolarization of the ventricles - Answer -The T wave on the ECG tracing is
evidence of what change in polarization?
epiglottis - Answer -What anatomical structure located at the top of the larynx
closes the airway and prevents foreign bodies from entering the trachea?
tongue - Answer -which of the following structures is most likely to cause
obstruction of the airway when an anesthetized patient is lying in a supine postition
pulmonary artery - Answer -Blood is pumped to the lungs from the heart through
which of the following vessels?
Right atrium, right ventricle, pulmonary artery, lungs, pulmonary vein, left atrium,
left ventricle, aorta - Answer -What is the normal sequence for the flow of blood
through the heart and lungs?
alveoli - Answer -The small sac-like structures located at the end of the respiratory
tract in which oxygen and carbon dioxide are exchanged are called
©COPYRIGHT 2025, ALL RIGHTS RESERVED 1
