RRT Exam One Study Guide Anatomy Questions with 100% Correct Answers Verified

RRT Exam One Study Guide Anatomy Questions with 100% Correct Answers Verified What structures are responsible for substantially increasing the surface area of the nasal cavity? - answerConchae/Turbinates. What are the main functions of the nose? - answerFiltering,warming and humidifying air flow. What reflex(es) is/are responsible for preventing aspiration of foreign material into the lungs? - answerPharyngeal and laryngeal reflexes In a deeply unconscious patient, what is the most common threat to upper airway patency? - answerSoft tissue obstruction Individuals with obstructive sleep apnea typically have what characteristics? - answerSnoring, headache,short/thick neck and daytime sleepiness Inflammation of what anatomic structures is considered a life-threatening condition? - answerEpiglottis What sound is associated with high-velocity air flowing through a narrowed glottis? - answerStridor, narrow airways or swollen epiglottis What mechanism explains why drowning victims often have little water in their lungs? - answerLaryngospasm occurs if anything except air enters the trachea The term that describes a volume of gas that is approximately 150 mL in the average adult and does not participate in gas exchange? - answerAnatomical dead space What cells that engulf microorganisms and foreign material in the alveolus? - answerMacrophages What are the explanations for the left hemidiaphragmatic surface being slightly lower than the right? - answerThe heart occupies a space corresponding to the right lungs middle lobe. The left lung lacks a middle lobe. The term that describes the presence of fluid in the pleural space as a result of inflammation? - answerPleural effusion