The nurse is caring for a client on a telemetry unit. The client's cardiac monitor exhibits the rhythm below. How should the nurse document this rhythm?
Sinus rhythm with first-degree heart block
ST-segment elevation myocardial infarction (STEMI)
Atrial fibrillation
Ventricular tachycardia
The Correct Answer is B
A. Sinus rhythm with first-degree heart block: This rhythm is characterized by a regular sinus rhythm with a prolonged PR interval (greater than 0.20 seconds), indicating a first-degree heart block.
B. ST-segment elevation myocardial infarction (STEMI): STEMI is indicated by significant ST-segment elevation in specific leads, showing acute myocardial infarction.
C. Atrial fibrillation: Atrial fibrillation shows an irregularly irregular rhythm without distinct P waves.
D. Ventricular tachycardia: Ventricular tachycardia is a rapid heart rhythm originating from the ventricles, with wide QRS complexes and no preceding P waves.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Compartment syndrome. The client’s unrelieved pain, despite analgesics, and the presence of swelling distal to the cast are warning signs of compartment syndrome. This is a medical emergency that occurs when increased pressure within a closed muscle compartment reduces blood flow, leading to tissue damage and pain.
B. Muscle wasting. Muscle wasting typically occurs over time due to disuse and is not a sudden, acute complication like compartment syndrome.
C. Skin breakdown. Skin breakdown could occur from improper cast fitting or prolonged pressure, but it would not cause unrelieved pain in the same way as compartment syndrome.
D. Joint stiffness. Joint stiffness can occur in casted limbs after removal, but it is not an acute complication like compartment syndrome.
Correct Answer is C
Explanation
A. The client is able to sit erect without assistance: This suggests a lower level injury, likely below C-2, as higher injuries often result in paralysis of respiratory muscles.
B. The client is able to move fingers slightly: This would be indicative of a higher level injury, but C-1 to C-2 injuries typically result in complete paralysis below the neck.
C. The client is displaying shallow respirations: Injuries at the C-1 or C-2 level can affect the diaphragm and the ability to breathe deeply, leading to shallow respirations.
D. The client is able to speak in full sentences: A C-1 to C-2 injury would likely affect the ability to speak, as it could impair the phrenic nerve and respiratory muscles needed for adequate breathing and speech.
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