ATI RN
Pharmacology ATI Practice Exam 1 Questions
Question 1 of 5
What is the antidote for Heparin?
Correct Answer: B
Rationale: The antidote for Heparin, which is an anticoagulant medication, is protamine sulfate. Heparin works by inhibiting the body's ability to form blood clots, and an overdose of Heparin can lead to excessive bleeding. Protamine sulfate works by neutralizing the anticoagulant effects of Heparin. This antidote is particularly useful in cases of overdose or when immediate reversal of Heparin's effects is needed, such as during surgery or in emergency situations. Other options listed, such as Warfarin, Insulin, and Naloxone, are not the appropriate antidotes for Heparin toxicity.
Question 2 of 5
What is the therapeutic use of Digoxin?
Correct Answer: A
Rationale: The therapeutic use of Digoxin is primarily to increase cardiac output and slow down the heart rate. Digoxin is a cardiac glycoside that works by increasing the force of the heart's contractions, thereby improving cardiac output in conditions such as heart failure. Additionally, it also helps to slow down the heart rate by affecting the electrical conduction system of the heart. This combination of effects makes Digoxin valuable in treating conditions like heart failure, atrial fibrillation, and atrial flutter.
Question 3 of 5
This is an act to promote and ensure the production of an adequate supply, distribution, use and acceptance of the drug identified by their generic names is the:
Correct Answer: C
Rationale: Republic Act 6675, known as the Generics Act of 1988, is the act in the Philippines that promotes and ensures the production of an adequate supply, distribution, use, and acceptance of drugs identified by their generic names. The main goal of this act is to make quality generic medicines more accessible and affordable to the public. By encouraging the use of generic drugs, R.A 6675 aims to provide Filipinos with more affordable options for their healthcare needs while maintaining the quality and effectiveness of the medications. This act helps promote transparency in drug pricing and provides regulations to ensure the safety and efficacy of generic medicines in the country.
Question 4 of 5
Prescription only medicines are included in :
Correct Answer: D
Rationale: Prescription-only medicines are included in Schedule IV of the Controlled Substances Act. Schedule IV controlled substances have a lower potential for abuse compared to drugs in Schedules I, II, and III. These prescription medications still require a prescription from a healthcare provider, but they have a lower potential for abuse and addiction, which allows them to be categorized in Schedule IV. Examples of Schedule IV substances include certain tranquilizers and sedatives like Xanax and Valium.
Question 5 of 5
A patient has been receiving intravenous heparin. When laboratory tests are drawn, the nurse has difficulty
Correct Answer: A
Rationale: The patient is displaying signs and symptoms that are suggestive of potential heparin-induced thrombocytopenia (HIT), a serious adverse effect of heparin therapy. Bloody stools and abdominal pain can indicate gastrointestinal bleeding, which can occur as a complication of heparin therapy. Elevated partial thromboplastin time (PTT) and activated partial thromboplastin time (aPTT) can also be seen in the setting of HIT.