ATI NUR 514 Exam 3 Questions with Correct Answers| Latest Update Guaranteed Success
What is a normal respiratory rate? 12-20 breaths per minute
What does quiet and effortless breathing indicate? Normal respiratory function
What should lungs sound like on auscultation? Clear bilaterally, no crackles or wheezes
What does symmetrical chest expansion mean? Both sides of the chest rise evenly during
breathing
What is a normal oxygen saturation (SaO₂) level? 95-100%
What skin color indicates good oxygenation? Normal color, no cyanosis or pallor
What does use of accessory muscles mean? Neck and chest muscles are working hard to
breathe (sign of distress)
What does nasal flaring indicate? Respiratory distress
What does tracheal tugging indicate? Severe breathing difficulty
What does cyanosis indicate? Bluish lips, fingers, or mucous membranes due to low oxygen
What does oxygen saturation < 95% mean? Possible hypoxia (low oxygen in blood)
What does uneven chest expansion suggest? Lung collapse or obstruction
, What is finger clubbing a sign of? Chronic hypoxia
What is barrel chest associated with? COPD/emphysema
What does hyperresonance on percussion indicate? Air trapping in the lungs
What are early signs of shortness of breath (SOB)? Tachypnea, tachycardia, restlessness,
pale skin
What are late signs of shortness of breath (SOB)? Confusion, cyanosis, bradypnea,
bradycardia, hypotension
What is a critical oxygen saturation level? < 90% (requires immediate action)
What does anxiety and air hunger mean? Sign of severe hypoxia
What does wheezing sound like? High-pitched musical sound, especially on exhalation
What causes wheezing? Narrowed airways (asthma, COPD, allergic reaction)
When is wheezing heard? On exhalation, sometimes audible without a stethoscope in
severe cases
What do fine crackles sound like? Like rolling hair between fingers, heard on inhalation
What do coarse crackles sound like? Louder, lower-pitched, bubbling sounds
What is a normal respiratory rate? 12-20 breaths per minute
What does quiet and effortless breathing indicate? Normal respiratory function
What should lungs sound like on auscultation? Clear bilaterally, no crackles or wheezes
What does symmetrical chest expansion mean? Both sides of the chest rise evenly during
breathing
What is a normal oxygen saturation (SaO₂) level? 95-100%
What skin color indicates good oxygenation? Normal color, no cyanosis or pallor
What does use of accessory muscles mean? Neck and chest muscles are working hard to
breathe (sign of distress)
What does nasal flaring indicate? Respiratory distress
What does tracheal tugging indicate? Severe breathing difficulty
What does cyanosis indicate? Bluish lips, fingers, or mucous membranes due to low oxygen
What does oxygen saturation < 95% mean? Possible hypoxia (low oxygen in blood)
What does uneven chest expansion suggest? Lung collapse or obstruction
, What is finger clubbing a sign of? Chronic hypoxia
What is barrel chest associated with? COPD/emphysema
What does hyperresonance on percussion indicate? Air trapping in the lungs
What are early signs of shortness of breath (SOB)? Tachypnea, tachycardia, restlessness,
pale skin
What are late signs of shortness of breath (SOB)? Confusion, cyanosis, bradypnea,
bradycardia, hypotension
What is a critical oxygen saturation level? < 90% (requires immediate action)
What does anxiety and air hunger mean? Sign of severe hypoxia
What does wheezing sound like? High-pitched musical sound, especially on exhalation
What causes wheezing? Narrowed airways (asthma, COPD, allergic reaction)
When is wheezing heard? On exhalation, sometimes audible without a stethoscope in
severe cases
What do fine crackles sound like? Like rolling hair between fingers, heard on inhalation
What do coarse crackles sound like? Louder, lower-pitched, bubbling sounds
