ATI RN
ATI Intro to Pharmacology Quizlet Questions
Question 1 of 5
The nurse is preparing to transfuse a patient with a unit of packed red blood cells (PRBCs). Which patient would be best treated with this transfusion?
Correct Answer: B
Rationale: Packed red blood cells (PRBCs) are typically transfused to patients with severe anemia, where the oxygen-carrying capacity of the blood is significantly reduced. PRBCs are concentrated units of red blood cells that can quickly increase the blood's oxygen-carrying capacity. Patients with severe anemia may experience symptoms such as fatigue, weakness, shortness of breath, and pale skin. Transfusion of PRBCs helps to improve oxygen delivery to tissues and organs, alleviating these symptoms and improving the patient's overall well-being.
Question 2 of 5
A patient is in an urgent care center and is receiving treatment for mild hyponatremia after spending several hours doing gardening work in the heat of the day. The nurse expects that which drug therapy will be used to treat this condition?
Correct Answer: B
Rationale: In the scenario described, the patient is experiencing hyponatremia, a condition where there is an imbalance of electrolytes in the body due to excess water intake or loss of sodium-rich fluids like sweat. In this case, the patient has developed mild hyponatremia likely due to the combination of gardening work and exposure to heat.
Question 3 of 5
If you are treating a patient that has renal failure, what type of pain medications should you avoid?
Correct Answer: B
Rationale: In patients with renal failure, NSAIDs (Nonsteroidal anti-inflammatory drugs) should be avoided as they can further impair kidney function and potentially cause kidney damage. NSAIDs can lead to acute kidney injury and worsen existing renal conditions by affecting prostaglandin synthesis in the kidneys, leading to decreased renal blood flow. It is essential to choose pain medications that do not rely on the kidneys for metabolism or excretion, such as nonopioid analgesics or certain types of opioids that are safe for use in renal impairment. It is advisable to consult with a healthcare provider for proper pain management in patients with renal failure.
Question 4 of 5
What is the therapeutic use of metformin?
Correct Answer: D
Rationale: Metformin is commonly used in the treatment of Type 2 diabetes. It works by helping to control blood sugar levels by decreasing glucose production in the liver and improving insulin sensitivity in the muscles. Therefore, the therapeutic use of metformin is in the maintenance of a person's blood glucose levels. While metformin can sometimes be associated with minor effects like gastrointestinal disturbances, it is not used to increase heart rate or decrease gastrointestinal secretions.
Question 5 of 5
A side e昀昀ect given o昀昀 by omeprazole is:
Correct Answer: B
Rationale: Omeprazole is a proton pump inhibitor commonly used to reduce stomach acid production. One of the side effects of omeprazole is a change in stomach pH. By inhibiting the proton pumps in the stomach lining, omeprazole reduces the production of acid, leading to an increase in the pH level of the stomach. This change in stomach pH can affect the overall balance of acidity in the stomach and may result in various gastrointestinal symptoms such as bloating, gas, or changes in digestion. It is important for individuals taking omeprazole to be aware of this potential side effect and consult their healthcare provider if they experience any unusual symptoms.