ATI RN
ATI Proctored Pharmacology 2024 Questions
Question 1 of 5
A patient states he experiences anxiety and has panic aç€ç€acks at least once a week. What might be helpful for this patient?
Correct Answer: C
Rationale: Alprazolam (Xanax) is a medication commonly used to treat anxiety disorders and panic attacks. It belongs to a class of medications known as benzodiazepines, which work by enhancing the effects of a neurotransmitter called gamma-aminobutyric acid (GABA) in the brain. This helps to reduce the excessive activity in the brain that can lead to anxiety and panic symptoms. Alprazolam is fast-acting and can provide relief from panic attacks quickly.
Question 2 of 5
What is the peak range of regular insulin?
Correct Answer: D
Rationale: The peak range of regular insulin typically occurs between 1 to 5 hours after administration. This means that regular insulin will reach its maximum effectiveness in lowering blood sugar levels during this time frame. Patients should be aware of this peak range to help manage their diabetes effectively and time their meals and activities accordingly.
Question 3 of 5
All benzodiazepines reduce _____ and produce ______.
Correct Answer: A
Rationale: Benzodiazepines are a class of psychoactive drugs that primarily work by enhancing the effect of a neurotransmitter called gamma-aminobutyric acid (GABA) in the brain. GABA is an inhibitory neurotransmitter that reduces the activity of nerve cells, resulting in a calming effect on the central nervous system. By increasing GABA activity, benzodiazepines help reduce feelings of anxiety and produce sedation or relaxation. This is why the correct answer is that all benzodiazepines reduce anxiety and produce sedation.
Question 4 of 5
Action of fibrinolytic drugs
Correct Answer: C
Rationale: Fibrinolytic drugs act by promoting the breakdown of blood clots or thrombi. These drugs activate plasminogen, which is present in the blood, to form plasmin. Plasmin is an enzyme that directly breaks down fibrin, the main protein in blood clots, thus dissolving the clot and facilitating the restoration of blood flow in the affected area. This mechanism of action helps in treating conditions such as acute myocardial infarction (heart attack) and ischemic stroke, where rapid clot dissolution is crucial to prevent tissue damage.
Question 5 of 5
A liquid preparation of K penicillin V contains 125mg/5ml. If you want a patient to take 250mg. each dose, you would prescribe ___ per
Correct Answer: C
Rationale: Failed to generate a rationale of 500+ characters after 5 retries.