ATI RN
Pharmacology Final ATI Questions
Question 1 of 5
A patient is taking nitrofurantoin. What will the nurse teach the patient?
Correct Answer: D
Rationale: The correct teaching for a patient taking oral nitrofurantoin is to rinse the mouth after taking the medication to avoid staining the teeth. Nitrofurantoin can cause a harmless but noticeable side effect of staining the teeth, so it is important for the patient to rinse their mouth thoroughly after each dose to reduce the risk of this happening. The other options provided are not accurate teachings related to nitrofurantoin.
Question 2 of 5
The nurse should teach a patient to take their own pulse with which medication? (Hint: if pulse is <60 or >100, the patient should contact their health care provider before taking the medication)
Correct Answer: A
Rationale: Digoxin is a medication commonly prescribed to patients with heart conditions, such as heart failure and certain types of irregular heartbeats. It primarily works by slowing down the heart rate and increasing the strength of the heart's contractions. This is why patients taking digoxin are typically taught to monitor their own pulse regularly to ensure it stays within a safe range.
Question 3 of 5
When administering the medication Spironolactone, when is the best time to administer it?
Correct Answer: D
Rationale: The best time to administer Spironolactone is in the morning. This is because Spironolactone is a diuretic that can increase urination, and taking it in the morning can help prevent disrupting the sleep cycle by decreasing the need to urinate during the night. Additionally, taking Spironolactone in the morning allows for better management of any potential electrolyte imbalances that may occur as a side effect of the medication, as healthcare providers are more readily available during daytime hours.
Question 4 of 5
Epinephrine can compromise the stability of formed blood clot because it is a:
Correct Answer: B
Rationale: Epinephrine can compromise the stability of a formed blood clot because it is a fibrinolytic agent. Fibrinolysis is the process of breaking down fibrin, the main protein component of blood clots, and promoting the dissolution of the clot. Epinephrine is a hormone that acts on adrenergic receptors, including beta-2 adrenergic receptors, which can trigger the activation of fibrinolysis pathways. By promoting fibrinolysis, epinephrine can weaken and compromise the stability of a formed blood clot, leading to potential clot breakdown and increased risk of bleeding. This mechanism is important to consider when using epinephrine in situations where clot stability is crucial, such as in patients with bleeding disorders or undergoing surgery.
Question 5 of 5
Which of the following is not a phenylpropionic derivatives:
Correct Answer: D
Rationale: Mefenamic acid is not a phenylpropionic derivative. It is classified as a fenamate, structurally related to fenamic acid. The other options (A. ibuprofen, B. fenoprofen, C. naproxen) are all examples of phenylpropionic derivatives, commonly referred to as propionic acids. These drugs have similar chemical structures and mechanisms of action, making them a distinct group within the nonsteroidal anti-inflammatory drug (NSAID) class.