ATI LPN
Pharmacology and the Nursing Process 10th Edition Test Bank
Chapter 2 : Pharmacologic Principles Questions
Question 1 of 5
When administering a new medication to a patient, the nurse reads that it is highly protein bound. Assuming that the patient's albumin levels are normal, the nurse would expect which result, as compared to a medication, that is not highly protein bound?
Correct Answer: D
Rationale: Drugs that are bound to plasma proteins are characterized by longer duration of action. Protein binding does not make renal excretion faster, does not speed up drug metabolism, and does not cause the duration of action to be shorter.
Question 2 of 5
The patient is experiencing chest pain and needs to take a buccal form of nitroglycerin. Where does the nurse instruct the patient to place the tablet?
Correct Answer: D
Rationale: Drugs administered via the buccal route are placed in the space between the cheek and the gum. Drugs administered via the sublingual route are placed under the tongue. The other options are incorrect.
Question 3 of 5
The nurse is administering medications to the patient who is in renal failure resulting from end-stage renal disease. The nurse is aware that patients with kidney failure would most likely have problems with which pharmacokinetic phase?
Correct Answer: D
Rationale: The kidneys are the organs that are most responsible for drug excretion. Renal function does not affect the absorption and distribution of a drug. Renal function may affect metabolism of drugs to a small extent.
Question 4 of 5
A patient who has advanced cancer is receiving opioid medications around the clock to keep him comfortable as he nears the end of his life. Which term best describes this type of therapy?
Correct Answer: A
Rationale: The goal of palliative therapy is to make the patient as comfortable as possible. It is typically used in the end stages of illnesses when all attempts at curative therapy have failed. Maintenance therapy is used for the treatment of chronic illnesses such as hypertension. Empirric therapy is based on clinical probabilities and involves drug administration when a certain pathologic condition has an uncertain but high likelihood of occurrence based on the patient's initial presenting symptoms. Supplemental therapy (or replacement therapy) supplies the body with a substance needed to maintain normal function.
Question 5 of 5
The patient is stating that he has a headache and asks the nurse which over-the-counter medication form would work the fastest to help reduce the pain. Which medication form will the nurse suggest?
Correct Answer: C
Rationale: Of the types of oral medications listed, the powder form would be absorbed the fastest, thus having a faster onset. The tablet, the capsule, and, finally, the enteric-coated tablet would be absorbed next, in that order.