ATI RN
ATI Pharmacology Made Easy 4.0 Questions
Question 1 of 5
A nurse working in an obstetric practice should consider which fact when discussing medication use with pregnant patients?
Correct Answer: A
Rationale: Pregnancy boosts lung perfusion, increasing inhaled drug absorption (e.g., anesthetics), a pharmacokinetic shift to note. Excretion may slow later, but not universally. Oral absorption isn't broadly reduced-GI changes vary. Avoiding all drugs is impractical-some conditions need treatment. Inhaled absorption informs safe use.
Question 2 of 5
All are peripheral mediators of pain, except:
Correct Answer: D
Rationale: Peripheral mediators of pain can sensitize nociceptors and contribute to the perception of pain. Histamine, bradykinin, and prostaglandins are all examples of peripheral mediators that can induce pain. Amino acids, on the other hand, are not typically considered peripheral mediators of pain. While amino acids are important for many physiological processes in the body, they are not generally associated with the direct modulation of pain signaling pathways in the periphery.
Question 3 of 5
Mandy, a patient, calls the clinic today because he is taking atorvastatin (Lipitor) to treat his high cholesterol and is having pain in both of his legs. You instruct him to:
Correct Answer: A
Rationale: In this scenario, with the patient experiencing leg pain while taking atorvastatin (Lipitor), a medication commonly used to treat high cholesterol, it is essential to prioritize the patient's safety and well-being. Leg pain can be a sign of a rare but serious side effect known as rhabdomyolysis, which can lead to muscle breakdown and potentially affect kidney function. Therefore, it is crucial to immediately discontinue the medication (atorvastatin) and have the patient come in to the clinic to be seen today for further evaluation and management. This will allow healthcare providers to assess the severity of the leg pain, conduct necessary tests, and determine the appropriate course of action to ensure the patient's health and safety.
Question 4 of 5
Which instruction is important for the nurse to include when teaching a patient about imatinib therapy?
Correct Answer: A
Rationale: Grapefruit juice can inhibit the metabolism of imatinib, leading to increased drug levels and a higher risk of side effects. Patients should be advised to avoid grapefruit juice while on imatinib therapy. Headaches are not typically an emergency unless severe or accompanied by other symptoms. Imatinib is a long-term treatment, not one that stops working after 2 months. Taking the drug on an empty stomach is not required; it can be taken with food to reduce gastrointestinal side effects.
Question 5 of 5
A patient is receiving thrombolytic therapy, and the nurse monitors the patient for adverse effects. What is the most common undesirable effect of thrombolytic therapy?
Correct Answer: D
Rationale: The most common undesirable effect of thrombolytic therapy is internal and superficial bleeding. Thrombolytic medications work by dissolving blood clots, which can lead to an increased risk of bleeding. This bleeding can occur internally, such as in the gastrointestinal tract or brain, or externally, in the form of bruising or easy bleeding from cuts or wounds. It is crucial for healthcare providers to closely monitor patients receiving thrombolytic therapy for signs of bleeding and to promptly address any concerns to prevent complications. Dysrhythmias, nausea and vomiting, and anaphylactic reactions are less common adverse effects associated with thrombolytic therapy compared to bleeding.