MC The P wave on the ECG represents
A. Atrial repolarization.
B. Atrial depolarization.
C. Ventricular repolarization.
D. Ventricular depolarization.
A
You might also like to view...
Which of the following is an abnormal urinalysis finding for older adults?
a. Glucose in the urine b. 0 to 3 red blood cells in the urine c. 0 to 4 white blood cells in the urine d. Trace of protein in the urine
The nurse is caring for a child recovering from surgery to correct strabismus. Which interventions should the nurse include when planning this child's care? (Select all that apply.)
A) Apply an eye patch. B) Maintain on bed rest for 3 days. C) Support for nausea and vomiting. D) Provide pain medication as prescribed. E) Apply antibiotic ointment as prescribed.
A baby is born with ambiguous genitalia. When discussing this with her parents, you could accurately assure them that
A) all children with ambiguous genitalia are chromosomally female. B) ambiguous genitalia will develop fully with estrogen therapy. C) ambiguous genitalia result from hypothalamus stimulation. D) their child's true sex can be determined by a genetic karyotype.
The nurse is completing a preoperative assessment on a client. The nurse understands that which of the following is the most important reason to complete a thorough assessment?
1. The data provide information and guidance for the preoperative and postoperative teachings. 2. The potential risks are identified for the family, to comfort them in case there is a bad outcome from surgery. 3. The assessment data can be used to help plan for a future residential care institution. 4. The data provide information to use for the health care provider's history and physical.