The difference between an object and the surrounding background in radiology is known as:

Which of the following can be done to help in the prevention and treatment of GERD (gastroesophageal reflux disease)? Select all that apply.

 To reduce the effect of a prescribed medication on the infant of a breastfeeding mother, how should the nurse teach the mother to take the medication? 

J.D., a 68-year-old pilot, recently remarried, has been taking sildenafil (Viagra) to treat his erectile dysfunction. He states that he’s been having some headaches, heartburn, and visual changes, but he doesn’t want to stop taking the drug. What patient teaching would be important to share with J.D.?  

A nurse is caring for a patient with gastroesophageal reflux disease (GERD) who has been prescribed antacids. Which of the following statements by the patient indicates understanding of the purpose of antacid therapy?

A nurse is providing education to a patient who has been prescribed loperamide for the management of diarrhea. Which of the following instructions should the nurse include in the teaching plan?

Which of the following statements regarding Diabetic Ketoacidosis (DKA) and Hyperosmolar Hyperglycemic Nonketotic Syndrome (HHNK) is correct?

During photosynthesis the ___________ gets oxidized and the _________ gets reduced.

Your patient is tachycardic.  Which one of the following is NOT a possible cause?

For the most part lipids are _______________________, meaning they are _________________ in water