Practice Question
A nurse is interpreting the ECG strip of a client who has bradycardia. Which of the following cardiac components should the nurse identify as the role of the P wave?
Answer Choices:
Correct Answer:
Atrial depolarization
Rationale:
The P wave represents electrical conduction through the atria, leading to atrial contraction. It is the first wave in a normal ECG and is essential for proper heart function.
Want to practice more questions like this?
This question is from RN ATI Medsurg N269 Comphrensive Exam which contains 65 questions.
More Questions from This Exam
Which action would the nurse take first for a patient with a tracheostomy who appears anxious and is having difficulty coughing up thick respiratory secretion?
Answer Choices:
A. Offer reassurance.
B. Apply humidification to the patient's oxygen.
C. Encourage the patient to increase oral fluid intake.
D. Suction the tracheostomy.
A nurse is caring for a client who has Cushing's syndrome. The nurse should recognize which of the following are manifestations of Cushing's syndrome? (Select all that apply.)
Answer Choices:
A. Moon face
B. Purple striations
C. Tremors
D. Hypertension
E. Buffalo hump
A patient with osteoarthritis is scheduled for a total knee arthroplasty. The nurse identifies that the surgery will be postponed if the patient experiences which condition?
Answer Choices:
A. Chronic joint inflammation
B. pain
C. Infection
D. Immobility
A nurse is caring for an adolescent client who has a long history of diabetes mellitus and is being admitted to the emergency department confused, flushed, and with an acetone odor on the breath. Diabetic ketoacidosis is suspected. The nurse should anticipate using which of the following types of insulin to treat this client?
Answer Choices:
A. Insulin glargine
B. Insulin detemir
C. Regular insulin
D. NPH insulin
A nurse in the emergency room is caring for a client who presents with manifestations that indicate a myocardial infarction. Which of the following doctor's orders should the nurse take first?
Answer Choices:
A. Obtain a blood sample.
B. Initiate oxygen therapy.
C. Insert the IV catheter.
D. Attach the leads for a 12-lead ECG.
Question Details
- Category: RN Nursing Exam(s)
- Subcategory: ATI Exam(s)
- Domain: RN ATI MedSurg
- Answer Choices: 4
Was this question helpful?
0/5 average rating
(0 votes)