What is the R-R interval used to measure??
A) Heartbeat rate and regularity
B) QRS complex rhythm
C) Heart rhythm
D) Ventricular heart rate
A
You might also like to view...
A nurse is assisting with a caloric test and notes that the specific patient response that indicates a hearing disorder is a problem in the labyrinth. Which response did the nurse witness?
a. Blinking b. Grimacing c. Headache d. Nystagmus
The nurse instructing a client about laxatives uses which of the following examples to illustrate the type of laxative most likely to result in laxative dependence?
a. phenolphthalein c. magnesium hydroxide b. mineral oil d. methylcellulose
You asked your client, "How would you describe your ability to control your diabetes?" A diagnosis of Powerlessness is indicated by which of the following responses?
1. "What do you mean?" 2. "I have no control over my situation." 3. "Why do you want to know?" 4. "My plan is to learn about diabetes."
The nurse is caring for a newborn in the special care nursery. The infant has hydrocephalus, and is positioned in a prone position. The nurse is especially careful to cleanse all stool after bowel movements
This care is most appropriate for an infant born with: 1. Oomphalocele. 2. Gastroschisis. 3. Diaphragmatic hernia. 4. Myelomeningocele.