A nurse is caring for a client who presents to the emergency room in sickle cell crisis. Which of the following medications should the nurse anticipate administering?

A. This statement is incorrect because processed foods can contain gluten even if they don't have visible flour. Gluten can be found in many processed foods as an additive or stabilizer, such as in sauces, soups, and processed meats. It's important to always check food labels for gluten ingredients.

B. This is correct. Barley and rye are sources of gluten and must be avoided in a gluten-free diet for those with celiac disease.

C. This is correct. Foods like bread, pasta, and cereal commonly contain gluten and need to be avoided by individuals with celiac disease.

D. This is correct. Using separate serving utensils for gluten-free foods helps prevent cross-contamination, which is critical for managing celiac disease.

A. Crushing iron supplements and mixing them with applesauce may make the medication easier to take, but it does not directly improve absorption. In fact, crushing tablets could alter the formulation and absorption, especially if the iron supplement is enteric-coated.

B. Administering iron with a glass of milk can actually inhibit absorption because calcium, which is found in milk, can interfere with the absorption of iron.

C. While tarry green stools are a common side effect of iron supplements, this is not a reason to discontinue the medication unless instructed by the healthcare provider.

D. This is the correct answer. Vitamin C enhances the absorption of iron. Administering the supplement with a vitamin C-rich drink, such as orange juice, helps maximize iron absorption from the gastrointestinal tract.