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A 52 year old male presents with a complaint of chest pain. He states that he usually has chest pain when he is not performing any activity. His vital signs are: BP: 136/88, HR 102, afebril. O2 saturation of 96% on room air. You suspect that he has:

An 82-year-old male with CHF taking no diuretics is admitted to the hospital with hyponatremia. Which of the following lab values is most likely in this patient’s blood?

A healthcare professional works with recent refugees. A mother brings in her children who have been diagnosed with iron deficiency anemia. What action by the professional is most appropriate?

A patient diagnosed with polycythemia vera presents to the Emergency Department with plethora and neurological changes. The student asks the healthcare professional to explain the primary cause of these symptoms. What response by the professional is best?

Alveolar Dead Space is the volume of air in the respiratory zone that does not take part in gas exchange 

A 33-year-old woman presents to the office a day after suffering a burn to her left forearm while cooking. Her injury is limited to her anterior forearm, is painful, appears erythematous and dry, blanches with pressure, and is not blistering. There appears to be no injury to the underlying dermal or subcutaneous tissue. Which of the following is the best treatment option for this patient?

Which of the following is true regarding the epidemiology of Kawasaki disease?

A common cause of postrenal acute kidney injury includes nephrotoxic substances or medications. 

When comparing the clinical manifestations of both diabetic ketoacidosis (DKA) and hyperglycemic hyperosmolar nonketotic syndrome (HHNKS), which condition is associated with only DKA?

A 47 year old male comes in to the clinic for a workup for an adrenocortical carcinoma. He has two elevated pressures after you follow the protocol of two separate readings at least 2 minutes apart, with the patient seated, the arm supported at heart level, after 5 minutes rest, with no smoking or caffeine intake for 30 minutes. His BP readings are the following:160/94, and 166/98. The patient: