ATI RN
Pharmacology ATI Proctored Exam 2024 Questions
Question 1 of 5
Centrally acting antitussives, such as opioids, are used to
Correct Answer: C
Rationale: Opioid antitussives suppress severe coughs , not congestion , mucus , or mild coughs . C reflects their use, making it correct.
Question 2 of 5
Drug absorption following oral administration:
Correct Answer: A
Rationale: Most drugs are absorbed through passive diffusion across the gastrointestinal tract, following a concentration gradient, especially non-ionized forms.
Question 3 of 5
Central venous access devices are beneficial in pediatric therapy because:
Correct Answer: B
Rationale: Central venous access devices are beneficial in pediatric therapy because they provide a reliable and convenient access point for administering medications, fluids, and blood products without restricting the use of a child's arms. This allows children to move freely and participate in activities while receiving necessary treatments, enhancing their comfort and quality of life.
Question 4 of 5
A patient is taken to the trauma unit after a motorcycle accident. It is estimated that he has lost 30% of his blood volume and he is in hypovolemic shock. The nurse anticipates a transfusion with which blood product?
Correct Answer: A
Rationale: In hypovolemic shock due to significant blood loss, the primary goal is to quickly restore the lost volume of red blood cells to improve tissue perfusion and oxygen delivery. Packed Red Blood Cells (PRBCs) are the most appropriate blood product for this situation as they contain a high concentration of red blood cells and minimal plasma, making them the most efficient way to replace lost red blood cells. Whole blood, Cryoprecipitate, and Fresh Frozen Plasma (FFP) contain other blood components which are not the immediate priority in this scenario.
Question 5 of 5
A patient who has recently started therapy on a statin drug asks the nurse how long it will take until he sees an effect on his serum cholesterol. Which statement would be the nurse™s best response?
Correct Answer: B
Rationale: The nurse's best response would be, "It takes 6 to 8 weeks to see a change in cholesterol levels." Statin drugs typically take around 6 to 8 weeks before a noticeable effect on serum cholesterol levels is seen. This timeframe allows the medication to fully take effect and lower the cholesterol levels in the blood. Patients should continue with the prescribed treatment regimen and have their cholesterol levels monitored regularly to assess the effectiveness of the medication.