Which is the correct Lewis structure for OBr–?

Prior to obtaining a stool for occult blood, which of the following questions would be relevant during history taking? Select all that apply.

What does Normochromic and Normocytic mean? Please define and discuss what contributes to a normochromic cell and a normocytic cell. 

For a patient where pinworms are suspected,  what is the best diagnostic to confirm your diagnosis? 

School recently started for a 10-year old male.  He has had intermittent vomiting (once daily) and abdominal pain for 3 to 4 days. He has had two very small, liquid stools without blood over these last few days. No fever.  On physical exam, his abdomen is distended with hypoactive bowel sounds and he is tender to palpation in all quadrants. His abdominal film is presented below and demonstrates constipation. The APRN understands that constipation in adolescence is most commonly a consequence of  

A 44 year old female presents to the urgent care with a recent onset of watery diarrhea. She reports she was recently discharged from the hospital with a diagnosis of “ruptured ovarian cyst”. She states she received antibiotics during her admission. She reports appx. 10-12 bouts of watery diarrhea and abdominal cramping. She denies fever, chills, rashes, N/V, shortness of breath or chest pain. Based on the following patient presentation, which of the following conditions is most likely?

The mainstay of pain control post hemorrhoidectomy, once risk of bleeding has subsided, is?

What is the automated test that uses antibodies to detect the presence of antigens in the patient’s serum?

A dad presents with his 4 year old  daughter with a 2 day history of restless sleep, peri-anal itching and vaginal irritation. The dad states, “We recently got a new puppy and she loves to lick our faces.” What is the most likely diagnosis? 

In the case of an individual with a chronic hepatitis B virus infection, the hepatitis B surface antigen (HBsAg) remains positive; however, in the case of the immunized individual, what hepatitis serology will remain positive for them?