Free AGACNP Exam Questions That Helps Candidates Pass

The nurse practitioner should consider both the evidence supporting the treatment and the cost, and then facilitate a team discussion to reach a consensus. This approach ensures that the decision is based on a balance of clinical efficacy and financial considerations. Delaying the decision or rejecting the protocol solely due to cost would not be in the best interest of patient care.

The symptoms of confusion, ataxia, and nystagmus in a patient with chronic alcohol use are characteristic of Wernicke’s encephalopathy, which is caused by a thiamine deficiency. It is a medical emergency and should be treated with thiamine replacement. Delirium tremens could present with confusion, but it typically includes tremors, agitation, and autonomic instability. Acute stroke and seizure disorders would present with more focal neurological deficits.

The patient’s symptoms of dizziness and syncope, along with a significant drop in blood pressure upon standing, are characteristic of orthostatic hypotension. This condition occurs when the body fails to compensate for the gravitational shift in blood pressure when moving from a supine to standing position. Heart failure, myocardial infarction, and stroke would typically present with different symptoms, such as chest pain, shortness of breath, and neurological deficits.

The next step in evaluating a patient with a suspected lung mass is a CT scan of the chest. This provides more detailed information about the size, location, and characteristics of the mass, which is crucial for further diagnosis and treatment planning. Bronchoscopy may be used later for biopsy, but CT scan is the next diagnostic step. Sputum culture and chemotherapy are not appropriate initial steps.

The U.S. Preventive Services Task Force (USPSTF) recommends that women at average risk for breast cancer begin screening mammograms at age 45. Women aged 45-54 should have mammograms annually, and those 55 and older may transition to biennial screening. If there is a family history of breast cancer or other risk factors, screening may start earlier, typically at age 40.