Compounds that decompose into ions in water are called:
a. isotopes c. molecules
b. atoms d. electrolytes
D
Electrolytes are compounds that decompose or break down into separate ions when placed in water.
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The parents of a 12-year-old boy refuse chemotherapy to treat the child's leukemia, saying they will not ruin what is left of his life with drugs that will make him feel sicker
Which solution to this ethical dilemma would demonstrate compromise, maintaining the integrity of all involved? a. Agreeing to allow the child to avoid chemotherapy b. Explaining to the parents that without chemotherapy the child will die. c. Obtaining a court order to require the parents to allow chemotherapy. d. Agreeing to administer the chemotherapy agent with the fewest side effects.
Which pharmacologic agents pose the greatest risk for urinary retention in a client with benign prostatic hyperplasia (BPH)?
A) Muscle relaxers B) Antihypertensives C) Nitrates D) Antihistamines
A client is 2 days postoperative from mitral valve replacement and is in pain at an 8 on a 0 to 10 scale. What interventions can the nurse provide to control the pain before getting to this level? Select all that apply
A) Suggest the client be placed on a patient-controlled analgesia (PCA) pump. B) Administer a non-narcotic analgesic between prescribed doses of narcotic analgesics. C) Administer the pain medication prior to the pain becoming severe. D) Wait until the client asks for the pain medication. E) Administer the narcotic analgesic more frequently.
A nurse is preparing to review an overweight client's food recall diary for the past week. Which of the following choices would be most helpful when teaching a client about recommended portion sizes?
1. Measuring cups 2. Food cups 3. Everyday items such as a deck of cards 4. Plastic containers