What is the essential feature of bipolar I disorder?

When a patient presents with bruising and an abnormal PT and PTT, what is the next step?

The parents of a 9 year old boy diagnosed with ADHD are concerned about escalating aggressive behavior. The child has damaged furniture in the home, and has been physically abusive to siblings. Which is the likely co-occurring condition in this child?

Leukocytosis greater than 100,000 per mm3 is almost always caused by:

A 46 year old man with depression who has been taking Citalopram (Celexa) for 5 weeks complains of new onset sexual dysfunction and difficulty achieving orgasm. You advise him that:

The FNP working with a suspected case of an abused married woman wants to avoid:

A 15 year old patient has symptoms of fatigue. Laboratory tests reveal that the MCV is below normal range. Which family history component should the practitioner ask about?

Mr Green is a 57 year old male with no chronic medical conditions. He has had “heartburn” on and off for “several years”. You note he sounds hoarse which he explains is not a problem as he has had hoarseness off and on for a long time. He has usedomeprazole (Prilosec) and antacids with no improvement. What is your next course of action?

The NP in a primary care office prescribes daily ferrous sulfate for a 40 year old female with iron deficiency anemia and a Hemoglobin of 11.0. If a complete blood count were drawn one month later, what response to therapy should the FNP expect to see to indicate successful therapy?

Which of the following pelvis types have the highest likelihood of  successfully delivering vaginally?