ATI RN
Pharmacology ATI Proctored Exam 2024 Questions
Question 1 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 2 of 5
A patient is receiving 10 mEq of potassium chloride in 100 mL of normal saline intravenously (IV) to infuse over 1 hour via infusion pump. The patient has a 22-gauge peripheral IV in his right forearm and reports pain at the insertion site; the nurse notes that the site is reddened, warm, and tender to the touch. Which action would the nurse take?
Correct Answer: C
Rationale: The patient's symptoms of pain, redness, warmth, and tenderness at the IV site indicate possible infiltration or phlebitis, which can lead to tissue damage or infection. The nurse should stop the infusion and discontinue the IV immediately to prevent further complications. Aspirating and slowing the rate (A) is inappropriate in this situation. Inserting a central line (B) is not the immediate priority. Applying warm compresses (D) may be done after discontinuing the IV, but it is not the first action.
Question 3 of 5
What is the therapeutic use of Albuterol?
Correct Answer: A
Rationale: Albuterol is a medication that belongs to the class of beta-2 adrenergic agonists, which are primarily used for bronchodilation. It works by relaxing the muscles in the airways, allowing them to widen and making breathing easier for individuals with conditions such as asthma, chronic obstructive pulmonary disease (COPD), and other respiratory disorders. Albuterol helps to relieve symptoms of bronchospasm, such as wheezing, shortness of breath, and chest tightness. It is commonly used as a rescue inhaler for quick relief of acute bronchospasm.
Question 4 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 5 of 5
The diagnostic triad of morphine overdose consists of:
Correct Answer: D
Rationale: The diagnostic triad of morphine overdose includes coma, depressed respiration, and pinpoint pupils. Coma occurs due to the central nervous system depression caused by morphine. Depressed respiration is a common symptom of opioid overdose, leading to respiratory distress and potential respiratory failure. Pinpoint pupils, also known as miosis, are a classic sign of opioid overdose and result from the effect of morphine on the autonomic nervous system. These three symptoms together are characteristic of a morphine overdose and indicate a medical emergency that requires prompt treatment.