Gas Exchange and Oxygenation Exam
Question & Answers 2026
A nurse is caring for a client who has a history of asthma
and is wheezing. Which of the following actions should
the nurse take first?
·Auscultate the lung sounds.
·Document the respiratory rate.
·Obtain the oxygen saturation.
·Check the capillary refill. - CORRECT ANSWERS
✔✔√Obtain the oxygen saturation.
The greatest risk to this client is injury from hypoxia;
therefore, the first action the nurse should take is to
obtain the client's oxygen saturation. Obtaining the
client's oxygen saturation will assist the nurse in
determining the next intervention.
A nurse is caring for a client who requires 7L of oxygen to
maintain oxygen saturation. Which of the following
oxygen delivery devices should the nurse expect to use?
·Nasal cannula
·Nonrebreather mask
·Partial rebreather mask
,Gas Exchange and Oxygenation Exam
Question & Answers 2026
·Simple face mask - CORRECT ANSWERS ✔✔√Simple
face mask
The nurse should expect to use a simple face mask
because it can deliver oxygen at medium concentrations
of 5 to 8 L/min.
A nurse is reinforcing teaching with 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?
·"Hold your breath for several second"
·"Take a deep breath"
·"Brace the incision with a pillow and try to cough deeply"
·"Exhale slowly" - CORRECT ANSWERS ✔✔√"Take a
deep breath" is the first step. The client should take a
deep breath to promote lung expansion.
"Hold your breath for several seconds" is the second step.
The client should hold their breath for several seconds to
promote lung expansion.
"Exhale slowly" is the third step. The client should exhale
slowly to promote alveolar inflation.
, Gas Exchange and Oxygenation Exam
Question & Answers 2026
"Brace the incision with a pillow and try to cough deeply"
is the fourth step. The client should brace the incision for
comfort and support and try to cough to clear secretions.
A nurse is collecting data from a client who has COPD.
The nurse should identify that which of the following is an
expected finding?
·Jugular vein distension
·Clubbing of the fingers
·Heart murmur
·Paradoxical breathing - CORRECT ANSWERS
✔✔√Clubbing of the fingers
The nurse should identify that clubbing of the fingers is
an expected finding for a client who has a chronic
pulmonary disease, such as COPD.
A nurse is performing chest percussion therapy on a
client. Which of the following actions should the nurse
take?
·Perform chest percussion therapy six times per day.
Question & Answers 2026
A nurse is caring for a client who has a history of asthma
and is wheezing. Which of the following actions should
the nurse take first?
·Auscultate the lung sounds.
·Document the respiratory rate.
·Obtain the oxygen saturation.
·Check the capillary refill. - CORRECT ANSWERS
✔✔√Obtain the oxygen saturation.
The greatest risk to this client is injury from hypoxia;
therefore, the first action the nurse should take is to
obtain the client's oxygen saturation. Obtaining the
client's oxygen saturation will assist the nurse in
determining the next intervention.
A nurse is caring for a client who requires 7L of oxygen to
maintain oxygen saturation. Which of the following
oxygen delivery devices should the nurse expect to use?
·Nasal cannula
·Nonrebreather mask
·Partial rebreather mask
,Gas Exchange and Oxygenation Exam
Question & Answers 2026
·Simple face mask - CORRECT ANSWERS ✔✔√Simple
face mask
The nurse should expect to use a simple face mask
because it can deliver oxygen at medium concentrations
of 5 to 8 L/min.
A nurse is reinforcing teaching with 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?
·"Hold your breath for several second"
·"Take a deep breath"
·"Brace the incision with a pillow and try to cough deeply"
·"Exhale slowly" - CORRECT ANSWERS ✔✔√"Take a
deep breath" is the first step. The client should take a
deep breath to promote lung expansion.
"Hold your breath for several seconds" is the second step.
The client should hold their breath for several seconds to
promote lung expansion.
"Exhale slowly" is the third step. The client should exhale
slowly to promote alveolar inflation.
, Gas Exchange and Oxygenation Exam
Question & Answers 2026
"Brace the incision with a pillow and try to cough deeply"
is the fourth step. The client should brace the incision for
comfort and support and try to cough to clear secretions.
A nurse is collecting data from a client who has COPD.
The nurse should identify that which of the following is an
expected finding?
·Jugular vein distension
·Clubbing of the fingers
·Heart murmur
·Paradoxical breathing - CORRECT ANSWERS
✔✔√Clubbing of the fingers
The nurse should identify that clubbing of the fingers is
an expected finding for a client who has a chronic
pulmonary disease, such as COPD.
A nurse is performing chest percussion therapy on a
client. Which of the following actions should the nurse
take?
·Perform chest percussion therapy six times per day.
