ATI RN
ATI Nurs 211 Med Surg Exam Questions
Extract:
Question 1 of 5
In administering a calcium channel blocker to a patient diagnosed with primary hypertension, the nurse understands this is due to which mechanism of action of this medication?
Correct Answer: C
Rationale: Calcium channel blockers relax vascular smooth muscle by blocking calcium influx, reducing blood pressure.
Question 2 of 5
What nursing assessment finding would be associated with a diagnosis of pneumonia in the older adult?
Correct Answer: B
Rationale: Acute confusion is a critical sign of pneumonia in older adults, often due to hypoxia, fever, or dehydration. Hypertension, hematemesis, and dry cough are not typical pneumonia symptoms.
Question 3 of 5
A nurse is teaching a client who has asthma how to use a metered-dose inhaler (MDI). The nurse identifies the sequence of steps the client should follow.
Correct Answer: F,D,A,B,E,C
Rationale: Correct sequence: E (clear airways), C (seal mouthpiece), A (inhale medication), F (hold breath), D (exhale slowly), B (wait between puffs).
Question 4 of 5
A nursing instructor plans on teaching the educational preparation of the nursing informatics specialist. The instructor should inform the students that a nursing informatics specialist requires a minimum of a:
Correct Answer: C
Rationale: Nursing informatics specialists typically require advanced education (master's or doctorate degree or formal postmaster's/postdoctorate certification) to manage complex healthcare technologies and informatics systems. A bachelor's degree may suffice for entry-level roles, but not for specialists.
Question 5 of 5
The nurse is caring for a patient newly diagnosed with asthma. Which assessment data indicates the need for an immediate intervention?
Correct Answer: D
Rationale: Diminished breath sounds indicate severe airway obstruction, requiring immediate intervention to prevent respiratory failure.