The Nurse Determines That a Patient Is Experiencing Sinus Tachycardia

question 20

Multiple Choice

The nurse determines that a patient is experiencing sinus tachycardia. What did the nurse assess on the patient's ECG rhythm strip? Select all that apply.

• A) Regular heart rhythm
• B) Heart rate 110 beats per minute
• C) 1:1 P to QRS ratio
• D) PR interval 0.16 second
• E) Notched P waves

---

Definitions:

Direct Labour Hours

The aggregate hours employees devoted to the process of production have logged.

Variable Overhead

Costs that vary with the level of output, such as utilities and labor, as opposed to fixed overheads.

Actual Direct Labour Hours

The actual time spent by labor directly involved in the production of goods or service delivery.

Direct Labour Rate Variance

The difference between the actual labor costs incurred and the standard labor costs for the actual production achieved.