ATI RN
ATI Pharmacology Practice A Questions
Question 1 of 5
When administering heparin subcutaneously, the nurse will follow which procedure?
Correct Answer: D
Rationale: When administering heparin subcutaneously, the nurse should use a - to -inch, 25- to 30-gauge needle to inject the medication into the subcutaneous tissue. This needle size is appropriate for delivering the medication effectively and safely in the subcutaneous layer rather than deeper into the muscle. Using the correct needle size helps ensure proper absorption and reduces the risk of complications such as bleeding or bruising at the injection site.
Question 2 of 5
The nurse is aware that the following solutions are routinely used to flush an IV device before and after the administration of blood to a patient is:
Correct Answer: A
Rationale: 0.9 percent sodium chloride, also known as normal saline, is routinely used to flush an IV device before and after the administration of blood to a patient. Normal saline is isotonic, meaning it has a similar concentration of salt and water as the body's cells. This makes it compatible for use in various medical procedures, including flushing IV devices to ensure patency and prevent clotting. Other solutions like 5 percent dextrose in water, sterile water, and heparin sodium are not typically used for flushing IV devices before and after blood administration.
Question 3 of 5
When taking Nitroglycerine (transdermal), you should have how many hours nitrate free each day?
Correct Answer: D
Rationale: When using Nitroglycerine transdermal patches, it is recommended to have a nitrate-free period of at least 10-12 hours each day to prevent the development of tolerance to the medication. Continuous exposure to nitrates can lead to a decrease in efficacy over time. By having a nitrate-free interval each day, the body has a chance to "reset" and maintain the effectiveness of the medication for angina control. It is crucial to follow this dosing schedule as directed by a healthcare provider to ensure optimal benefits and reduce the risk of tolerance.
Question 4 of 5
What type of diuretic is furosemide?
Correct Answer: A
Rationale: Furosemide is a loop diuretic. Loop diuretics act on the thick ascending limb of the loop of Henle in the kidney to inhibit sodium and chloride reabsorption, leading to increased excretion of water and electrolytes such as potassium and calcium. Loop diuretics are potent and are often used to treat conditions like edema, heart failure, and hypertension. Furosemide is commonly utilized to manage conditions such as congestive heart failure, high blood pressure, and edema associated with certain medical conditions.
Question 5 of 5
What is the most important patient/family teaching for patients that are taking Digoxin
Correct Answer: D
Rationale: The most important patient teaching for patients taking Digoxin is to regularly monitor and take their pulse. Digoxin is a medication used to treat certain heart conditions by helping the heart beat stronger and more regularly. Monitoring the pulse is important because Digoxin can affect the heart rate, and if the pulse is too slow or irregular, it may indicate an adverse reaction to the medication. Patients should be taught how to check their pulse and to contact their healthcare provider if they notice any significant changes in their heart rate while taking Digoxin. Taking the pulse is crucial in ensuring the medication is being tolerated well and is working effectively.