ATI RN
RN ATI Capstone Pharmacology 2 Quiz Questions
Question 1 of 5
How can Ondansetron be administered? Select all that apply.
Correct Answer: A
Rationale: Ondansetron, commonly used to prevent nausea and vomiting, can be administered either orally (PO) or intravenously (IV). Both routes of administration are effective in delivering the medication to achieve the desired therapeutic effects. While options C (Subcutaneous) and D (IM) are not typically used for ondansetron administration, the correct answers are A (PO) and B (IV).
Question 2 of 5
What is the administration route of Penicillin in adults?
Correct Answer: B
Rationale: Penicillin is typically administered to adults intravenously (IV) when a rapid onset of action is needed, such as in cases of severe infections or when the medication needs to reach high concentrations in the bloodstream quickly to be effective. Intravenous administration allows for immediate delivery of the medication directly into the bloodstream, ensuring efficient and quick distribution throughout the body.
Question 3 of 5
Drugs used as premedication to General Anesthesia to reduce secretions:
Correct Answer: A
Rationale: Anticholinergic drugs are commonly used as premedication to general anesthesia to reduce secretions. These medications work by blocking the action of acetylcholine, a neurotransmitter that stimulates secretions in the body. By inhibiting this action, anticholinergics help in reducing respiratory secretions, saliva, and other bodily fluids during anesthesia induction and maintenance. This can help prevent complications such as airway obstruction and aspiration during the surgical procedure. Examples of commonly used anticholinergic drugs for this purpose include atropine and glycopyrrolate.
Question 4 of 5
Sedatives and hypnotics are drugs which act as:
Correct Answer: A
Rationale: Sedatives and hypnotics are drugs that belong to the class of central nervous system depressants. These drugs work by slowing down the activity of the brain and the central nervous system, leading to a calming or sedative effect. They are commonly prescribed to induce sleep (hypnotics) or reduce anxiety (sedatives) by depressing the excitability of nerve cells. This property makes them effective in producing sedation, relaxation, and sleep in individuals. Therefore, the correct classification for sedatives and hypnotics is as depressants.
Question 5 of 5
A patient is taking azithromycin. Which nursing intervention(s) would the nurse plan to implement for this patient? (Select all that apply.)
Correct Answer: A
Rationale: Azithromycin is a macrolide antibiotic that can cause hepatotoxicity, so periodic liver function tests are necessary. Intravenous azithromycin should be diluted as per protocol, typically in 250-500 mL of fluid, not 50 mL. Loose stools or diarrhea may indicate Clostridium difficile-associated diarrhea, a serious adverse effect. Superinfections, such as oral thrush or vaginal yeast infections, should be reported promptly. Teaching the patient to take the oral drug 1 hour before or 2 hours after meals ensures optimal absorption. Avoiding antacids around the time of administration prevents interference with absorption.