ATI RN
Test Bank For Pharmacology Questions
Question 1 of 5
What patient could potentially take the drug Senna?
Correct Answer: B
Rationale: Senna is a stimulant laxative commonly used to treat constipation. It works by irritating the lining of the intestines, thereby promoting bowel movements. Patients who have not passed stool in several days may benefit from taking Senna to help relieve constipation and promote regular bowel movements. Patients with conditions such as eating disorders, anal fissures, or hemorrhoids may also benefit from stool softeners or other laxatives, but Senna specifically targets constipation due to its stimulant properties. It is essential to consult with a healthcare provider before starting any laxative therapy to determine the appropriate treatment plan for each individual.
Question 2 of 5
A nurse is about to administer Propanolol to a patient. The nurse takes the patient's apical pulse and documents it as 58 bmp. How should the nurse continue?
Correct Answer: D
Rationale: The nurse should withhold administration of the medication and notify the physician. The apical pulse of 58 bpm is below the normal range (60-100 bpm for adults), and propranolol is a beta-blocker that can further decrease the heart rate. Administering propranolol at this low heart rate may cause bradycardia (excessively slow heart rate) which can lead to serious complications. It is important to inform the physician of the low heart rate so that appropriate action or further assessment can be taken before administering the medication.
Question 3 of 5
Propranolol is classi昀椀ed as having which of the following pharmacological actions?
Correct Answer: A
Rationale: Propranolol belongs to the class of drugs known as beta blockers. Beta blockers work by blocking the effects of adrenaline on beta receptors in the body, resulting in decreased heart rate, blood pressure, and cardiac output. Propranolol is commonly used to treat conditions such as hypertension, angina, and certain cardiac arrhythmias. It is specifically a non-selective beta blocker, meaning it blocks both beta-1 and beta-2 receptors.
Question 4 of 5
What is the therapeutic classification of Furosemide?
Correct Answer: B
Rationale: Furosemide belongs to the therapeutic class of diuretics. Diuretics are medications that promote diuresis, which is the increased production of urine. Furosemide specifically belongs to the loop diuretic class, working by inhibiting the reabsorption of sodium and chloride in the loop of Henle in the kidney, leading to increased excretion of water and electrolytes. This mechanism makes it a commonly used medication for conditions such as congestive heart failure, edema, and hypertension.
Question 5 of 5
Drugs that produce stupor
Correct Answer: A
Rationale: Sedatives are a type of drug that depresses the central nervous system and can induce a state of calmness and relaxation. In higher doses, sedatives can lead to stupor, which is a state of near-unconsciousness or insensibility. Stupor is often characterized by a marked decrease in alertness and responsiveness. Examples of sedatives include benzodiazepines, such as Valium and Xanax, as well as non-benzodiazepine sedatives like Ambien and Lunesta.