Nokea
A client with urolithiasis is preparing for discharge after lithotripsy. Which intervention should the nurse include in the client's postoperative discharge instructions?
- A. Prepare for transcutaneous pacing
- B. Deliver another defibrillator shock
- C. Administer IV Epinephrine per ACLS protocol
- D. Give IV dose of adenosine rapidly over 1-2 seconds
Correct Answer: D
Rationale: The client may experience arrhythmia, and the correct intervention is giving IV adenosine to slow the heart rate.
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Isovolumic contraction phase of ventricular systole occurs during which of the following phases of central venous pressure, approximately
- A. From nadir of y descent to peak of a wave
- B. From peak of a wave to trough of x wave
- C. From trough of x wave to peak of c wave
- D. From peak of c wave to trough of x' descent
Correct Answer: C
Rationale: Isovolumic contraction occurs from the trough of the x wave to the peak of the c wave.
Which is not useful to test brainstem death in suspected cervical spine injury?
- A. Pupillary light reflex
- B. Doll's-eyes reflex
- C. Corneal reflex
- D. Oculo-vestibular reflex
Correct Answer: B
Rationale: Doll's-eyes reflex is not used in suspected cervical spine injury due to the risk of further injury.
Biochemical abnormalities in a chronic carrier of hepatitis B are:
- A. Raised AST
- B. Low serum albumin
- C. Raised gamma GT
- D. Raised transferrin
Correct Answer: A
Rationale: The correct answer is A because chronic hepatitis B carriers often have raised AST (aspartate aminotransferase) due to liver inflammation. The other options are less specific or not typically associated with chronic hepatitis B.
In neonates with anomalous total pulmonary venous return and obstruction, the chest x-ray demonstrates
- A. heart enlarged
- B. prominent pulmonary artery
- C. prominent right ventricle
- D. prominent subaortic stenosis
Correct Answer: D
Rationale: Prominent subaortic stenosis is not typically seen in TAPVR.
A client with unstable asthma had an emergent cardiac catheterization. Which complication should the nurse monitor for in the initial 24 hours after the procedure?
- A. Thrombus formation
- B. Infection
- C. Bronchospasm
- D. Heart failure
Correct Answer: A
Rationale: After a cardiac catheterization, the nurse must monitor for thrombus formation as it is a common complication in the first 24 hours.