Exampromax - Stuvia US 2025/2026
1
Oxygen Therapy (ATI) EXAM 1 Questions and
Answers and Graded
A patient has been receiving O2 PRN nasal cannula for 4hrs. which of the
following assessment findings help indicate O2 therapy has been effective?
-respiratory rate 14/min
-SaO2 90%
-cardiac output 5.6
© 2025 Assignment Expert
-paCO2 68 mmHg
Exampromax - Stuvia US
Correct Answer
respiratory rate 14/min
pt admitted with community acquired pneumonia has been receiving O2
therapy for several days. Which of the following assessment findings
indicates an adverse effect of O2 therapy?
-poor skin turgor
-cracks in oral mucosa
-elevated heart rate
-copious respiration secretions
Correct Answer
cracks in oral mucosa
, Exampromax - Stuvia US 2025/2026
2
administering O2 therapy with a non-rebreather mask has which of the
following advantages?
-offers highest O2 concentration of the low flow system
-it is designed of safety one mask valves & flaps are sealed
-incorporates a design that requires minimal monitoring of pt
-provides O2 concentration of 40-60%
Correct Answer
offers the highest O2 concentration of the low flow system
© 2025 Assignment Expert
Exampromax - Stuvia US
a nurse is caring for a pt who is dyspneic & cyanotic, with a respiratory rate
of 28/min. The nurse determines that the patient has impaired gas exchange
during which of the following phases of the nursing process?
-assessment
-diagnosis
-planning
-evaluation
Correct Answer
diagnosis
a home health nurse is instructing a patient who has just started receiving
O2 therapy via mask. The nurse should emphasize that the pt must:
-clean the mask with soapy water every other day
1
Oxygen Therapy (ATI) EXAM 1 Questions and
Answers and Graded
A patient has been receiving O2 PRN nasal cannula for 4hrs. which of the
following assessment findings help indicate O2 therapy has been effective?
-respiratory rate 14/min
-SaO2 90%
-cardiac output 5.6
© 2025 Assignment Expert
-paCO2 68 mmHg
Exampromax - Stuvia US
Correct Answer
respiratory rate 14/min
pt admitted with community acquired pneumonia has been receiving O2
therapy for several days. Which of the following assessment findings
indicates an adverse effect of O2 therapy?
-poor skin turgor
-cracks in oral mucosa
-elevated heart rate
-copious respiration secretions
Correct Answer
cracks in oral mucosa
, Exampromax - Stuvia US 2025/2026
2
administering O2 therapy with a non-rebreather mask has which of the
following advantages?
-offers highest O2 concentration of the low flow system
-it is designed of safety one mask valves & flaps are sealed
-incorporates a design that requires minimal monitoring of pt
-provides O2 concentration of 40-60%
Correct Answer
offers the highest O2 concentration of the low flow system
© 2025 Assignment Expert
Exampromax - Stuvia US
a nurse is caring for a pt who is dyspneic & cyanotic, with a respiratory rate
of 28/min. The nurse determines that the patient has impaired gas exchange
during which of the following phases of the nursing process?
-assessment
-diagnosis
-planning
-evaluation
Correct Answer
diagnosis
a home health nurse is instructing a patient who has just started receiving
O2 therapy via mask. The nurse should emphasize that the pt must:
-clean the mask with soapy water every other day