MEDSURG 2 NUR 265 ATI OXYGENATION
PRACTICE 9 KEY EXAM SCRIPT 2026
UPDATED QUESTIONS WITH VERIFIED
ANSWERS GRADED A+
⩥ A nurse is planning to measure the cardiac output of a client who had
a myocardial infarction. Which of the following data should the nurse
use to calculate the client's cardiac output? Answer: Stroke volume
⩥ A nurse is caring for a client who requires 1 L of oxygen. Which of
the following oxygen delivery devices should the nurse expect to us?
Answer: Nasal cannula
⩥ A nurse is reviewing the medical history of a client who has heart
disease and a narrowed valve. Which of the following findings should
the nurse expect? Answer: Stenosis
⩥ A nurse is assessing a client who is receiving oxygen therapy. The
nurse should identify that which of the following findings can indicate
oxygen toxicity? Answer: Ringing in the ears
⩥ A nurse is suctioning a client's tracheostomy using an open system.
Which of the following actions should the nurse take? Answer:
Administer 100% oxygen before the procedure
, ⩥ A nurse caring for a client who has a chest tube. Which of the
following actions should the nurse take Answer: Monitor the client for
subcutaneous emphysema
⩥ A nurse is providing teaching for a client who has a prescription for
home oxygen. Which of the following instructions should the nurse
include? Answer: 1. Post a "No smoking" sign inside the home
2. Attach oxygen containers to a fixed object
3. Notify the fire department that oxygen is used in the home
⩥ A nurse is explaining the sequence of electrical conduction in the heart
to a newly licensed nurse. What should the nurse include as the correct
sequence of the transmission of electrical impulses? Answer: - SA node
- AV node
- Bundle of His
- Right and left bundle branches
- Purkinje fibers
⩥ A nurse is teaching a client who has an abdominal incision about
coughing and deep breathing. In which order should the nurse instruct
the client to perform the following steps? Answer: 1. Take a deep breath
2. Hold your breath for several seconds
3. Exhale slowly
PRACTICE 9 KEY EXAM SCRIPT 2026
UPDATED QUESTIONS WITH VERIFIED
ANSWERS GRADED A+
⩥ A nurse is planning to measure the cardiac output of a client who had
a myocardial infarction. Which of the following data should the nurse
use to calculate the client's cardiac output? Answer: Stroke volume
⩥ A nurse is caring for a client who requires 1 L of oxygen. Which of
the following oxygen delivery devices should the nurse expect to us?
Answer: Nasal cannula
⩥ A nurse is reviewing the medical history of a client who has heart
disease and a narrowed valve. Which of the following findings should
the nurse expect? Answer: Stenosis
⩥ A nurse is assessing a client who is receiving oxygen therapy. The
nurse should identify that which of the following findings can indicate
oxygen toxicity? Answer: Ringing in the ears
⩥ A nurse is suctioning a client's tracheostomy using an open system.
Which of the following actions should the nurse take? Answer:
Administer 100% oxygen before the procedure
, ⩥ A nurse caring for a client who has a chest tube. Which of the
following actions should the nurse take Answer: Monitor the client for
subcutaneous emphysema
⩥ A nurse is providing teaching for a client who has a prescription for
home oxygen. Which of the following instructions should the nurse
include? Answer: 1. Post a "No smoking" sign inside the home
2. Attach oxygen containers to a fixed object
3. Notify the fire department that oxygen is used in the home
⩥ A nurse is explaining the sequence of electrical conduction in the heart
to a newly licensed nurse. What should the nurse include as the correct
sequence of the transmission of electrical impulses? Answer: - SA node
- AV node
- Bundle of His
- Right and left bundle branches
- Purkinje fibers
⩥ A nurse is teaching a client who has an abdominal incision about
coughing and deep breathing. In which order should the nurse instruct
the client to perform the following steps? Answer: 1. Take a deep breath
2. Hold your breath for several seconds
3. Exhale slowly
