When the SA node is not working correctly, the heart has a backup pacemaker called the ____________________.?
A) coronary sulcus
B) chorda tendinea
C) atrioventricular (AV) node
D) His-Purkinje system
C
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A new nurse graduate is discussing his future with a nursing instructor
The instructor asks the nurse the following questions: What schedule are you interested in working? What organization is near your home? The nurse informs the instructor he is interested in salary options only. Which response by the instructor would be appropriate? 1. ?Well, pay is important.? 2. ?I would focus on those organizations that pay premium wages for nurses.? 3. ?A small difference in salary is less important than working in an organization where you can obtain your future goals.? 4. ?Money is not important, the job is important.?
A 2-year-old child received no delays and one caution on the Denver II. The nurse would record these results as which of the following?
a. Normal b. The child should be retested in 1 to 2 weeks. c. The child should be retested in 1 month. d. The child has a developmental disability.
A secretary in a veterinarian's office keeps track of how many animals come in for care in a week's time and what types of animals they are: cat, dog, horse, gerbil, duck, snake, and so forth. What level of measurement is this?
a. Nominal b. Ordinal c. Interval d. Ratio
The nurse is caring for a non–English-speaking child and family. Which should the nurse consider when using an interpreter?
a. Pose several questions at a time. b. Use medical jargon when possible. c. Communicate directly with family members when asking questions. d. Carry on some communication in English with the interpreter about the family's needs.