In a study evaluating heart disease risk. Total cholesterol levels are 180, 270, 330, 170, 233, & 201 mg/dl. What is the mean cholesterol level of the values presented?
a. 231 mg/dl
b. 217 mg/dl
c. 201 mg/dl
d. 330 mg/dl
Answer: a. 231 mg/dl
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A registered nurse is dissatisfied with the wages and health benefits available in his current position and decides to seek other employment. This employee's frustration is most linked to which motivational theory?
1. Reinforcement theory 2. Process theory 3. Content theory 4. Equity theory
A patient who has AIDS has lost weight and is easily fatigued because of his malnourished state. The nurse anticipates an order for which antinausea drug to stimulate his appetite?
a. metoclopramide (Reglan), a prokinetic drug b. dronabinol (Marinol), a tetrahydrocannabinoid c. ondansetron (Zofran), a serotonin blocker d. aprepitant (Emend), a substance P/NK1 receptor antagonist
The nurse knows that a client who is being admitted to the hospital has been approved for only a 4-day stay. This will require the nurse to:
1. Choose a specific theoretical model as the basis for care 2. Establish a relationship that is client-centered and goal-oriented 3. Focus on the milieu and psychopharmacology 4. Promote positive transference in the client
Distinguish between heme and non-heme iron in relation to where they are found, how they are absorbed, interfering factors, and the aids in absorption