FISDAP Airway Exam With 100% Correct Answers 2024

structures that aid breathing - Answer diaphragm, intercostal muscles, nerves of brain and spinal cord that innervate those muscles visceral tissue - Answer tissue that lines lungs parietal tissue - Answer lines inside of thoracic cavity mediastinum - Answer space between lungs surrounded by tough connective tissue; contains the heart, great vessels, esophagus, trachea, major bronchi, and many nerves phrenic nerves - Answer originates from 3rd, 4th, and 5th cervical nerves; innervates diaphragm muscle allowing it to contract air enters the body... - Answer because negative pressure is created when thoracic cavity enlarges due to contraction of diaphragm and intercostal muscles partial pressure - Answer term used to describe amount of air dissolved in fluids, such as blood partial pressure of oxygen in air within alveoli - Answer 104 mm Hg CO2 enters alveoli from blood causes partial pressure - Answer 40 mm Hg tidal volume - Answer amount of air (mL) that is moved into or out of lungs during one breath residual volume - Answer amount of air remains in lungs after maximal expiration alveolar ventilation - Answer volume of air that reaches alveoli; calculated by subtracting amount of dead space air from tidal volume minute volume - Answer amount of air moved in 1 minute; calculated by multiplying tidal volume and breathing rate alveolar minute volume - Answer volume of air moved in 1 minute minus dead space; multiply tidal volume (minus dead space) and breathing rate vital capacity - Answer amount of air that can be forcibly expelled from lungs after breathing as deeply as possible dead space - Answer portion of tidal volume that does not reach alveoli and does not participate gas exchange recovery position - Answer used to help maintain airway in UNCONSCIOUS and uninjured patient breathing on own oxygen toxicity - Answer damage to cellular tissue due to excessive oxygen levels in blood oxygen devices - Answer nasal cannula: 1-6 L/min, 24%-44% NRB mask with reservoir: 10-15 L/min, up to 99% bag-mask with reservoir: 15 L/min, nearly 100% atelectasis - Answer collapsed alveoli pulmonary edema - Answer fluid build up within alveoli and lung tissue between alveoli and pulmonary capillaries usually result of congestive heart failure asthma - Answer wheezing on inspiration/expiration bronchospasm anaphalaxis - Answer flushed skin or hives (urticaria) generalized edema decreased BP (hypotension) laryngeal edema with dyspnea wheezing or stridor hay fever - Answer allergic rhinitis causes cold-like symptoms hyperventilation - Answer rapid breathing to point that level of arterial carbon dioxide falls below normal acidosis (hyperventilation) - Answer buildup of excess acid in blood or body tissue that results from primary illness alkalosis (hyperventilation) - Answer buildup of excess base (lack of acids) in body fluids normal breathing - Answer vesicular breath sounds & bronchial breath sounds decreased, absent, or abnormal breath sounds - Answer adventitious breath sounds wheezing - Answer indicates constriction/inflammation in bronchus; high-pitched, almost musical/whistling sound on exhalation crackles - Answer formerly called rales; crackling or bubbling sound; high-pitched known as fine crackles; low-pitched known as coarse crackles on inspiration rhonchi - Answer low-pitched rattling sounds stridor - Answer high-pitched