Two weeks ago, a 68-year-old patient with a history of acute coronary syndrome received a new prescription for metoprolol.  The patient is being readmitted today to acute care and you have just completed your shift assessment.  Which of the following findings concerns you the most?

Which statements accurately describe heart failure (HF) (Select all that apply)? 

Which laboratory diagnostic test will be most useful to the nurse in determining whether a patient admitted with acute shortness of breath has heart failure?

The nurse is preparing to administer amiodarone (Cordarone) IV. The nurse should assure that which of the following is in use at this time?

REM sleep is commonly referred to as __________ sleep.

In one study, hypnotized participants asked to drain color from colored images showed diminished activity in the visual cortex regions associated with color. This did not occur with participants who were not hypnotized. Which theory of hypnosis is supported by this result?

Janet is an ambitious college student who plans to apply for graduate school and is very concerned about her academic performance. She always tries to get a good night’s sleep because she believes that neural connections underlying learning are strengthened during sleep. Janet subscribes to the __________ theory of sleep.

The activation–synthesis theory of dreaming states that __________. 

If you want to establish better sleep habits, you should avoid drinking alcohol in the evening. Alcohol may make it easier to fall asleep, but it can

Which of the following words means “about a day” and refers to biological patterns that include sleep?