The nurse is administering a subcutaneous insulin injection to a resident who is HIV positive, when the patient suddenly moves and the needle pierces the nurse’s gloved finger. What action should the nurse take next? (Select all that apply.)

A patient with type O blood is scheduled to undergo surgery. Which type of blood should this patient receive?

During a home health-care visit, the nurse recognizes that the primary caregiver of the patient is exhausted and tense. What action should the nurse take?

The nurse is caring for a group of patients. Which patient is at the highest risk for contracting human immunodeficiency virus (HIV)? 

The nurse is providing home health care for a group of patients. Which patient should be provided with a private-duty nurse? 

The nurse is assisting in the care of a patient with ankylosing spondylitis. What medications might be included in the treatment? (Select all that apply.)

The Licensed Practical Nurse (LPN) is making home visits for a group of patients. Which patient should be discussed with the Registered Nurse (RN)?

From the above figure, which is represented at D?

Which level of protein structure is the sequence of amino acids that form the polypeptide chain?

Match the following regions.