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A nurse is teaching a newly licensed nurse about evaluating a cardiac rhythm. Which of the following options should the nurse identify as the P wave in the ECG complex? (You will find hot spots to select in the artwork below. Select only the hot spot that corresponds to your answer.)

Answer and Explanation

The Correct Answer is "{\"xRanges\":[56.64581298828125,96.64581298828125],\"yRanges\":[110.33331298828125,150.33331298828125]}"

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Correct Answer is B

Explanation

A. While there are strict inclusion and exclusion criteria for alteplase administration, this statement is overly broad. There are certain situations where anticoagulant or antiplatelet therapy can be managed to allow for alteplase use.
B. Alteplase is administered as a bolus over 1 minute, followed by an infusion over 60 minutes.
C. While time is critical in stroke treatment, the recommended window for alteplase administration is typically within 3-4.5 hours of symptom onset.
D. The maximum dose of alteplase is actually 0.9 mg/kg, up to a maximum of 90 mg.

A. "The purpose of this device is to allow for neck movement during the healing process." B. "The purpose of this device is to immobilize the cervical spine." C. "Turn the screws on the device once each day." D. "Apply talcum powder under the vest to limit friction."

Correct Answer is B

Explanation

A. The primary purpose of a halo fixation device is to immobilize the cervical spine to prevent further injury and promote healing.
B. The halo device provides rigid immobilization of the cervical spine.
C. This is incorrect and dangerous. The screws in the halo device should only be tightened by a healthcare professional.
D. Applying talcum powder under the halo vest can actually increase the risk of skin breakdown. The area should be kept clean and dry.

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A nurse is teaching a newly licensed nurse about evaluating a cardiac rhythm. Which of the following options should the nurse identify as the P wave in the ECG complex? (You will find hot spots to select in the artwork below. Select only the hot spot that corresponds to your answer.)

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

The emergency department nurse is preparing an infusion of IV alteplase for a client who suffered a cerebrovascular accident (CVA). Which of the following statements is accurate about the administration of alteplase?

Correct Answer is B

Explanation

A nurse is teaching the family of a client who is receiving treatment for a spinal cord injury with a halo fixation device. Which of the following statements should the nurse make?

Correct Answer is B

Explanation

A nurse is assessing a client who has Bell's palsy. Which of the following findings should the nurse expect? (Select all that apply)

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