Which of the following physiological changes occur during an anaphylactic reaction? (Select all that apply.) 

A patient with viral conjunctivitis is being discharged from the hospital. The nurse provides discharge teaching to the patient and family about infection control measures at home. Which of the following instructions should be emphasized to prevent the spread of the infection? 

The nurse has just received report at the beginning of the shift. Which patient should the nurse prioritize for assessment first?

Which of the following best describes the mechanism of action of second-generation H₁ antagonists, such as loratadine (Claritin)?   

A patient with active tuberculosis (TB) is admitted to the hospital. The nurse is preparing the patient’s room and implements transmission-based precautions. Which of the following interventions should be prioritized to prevent the spread of TB? 

A patient with bacterial meningitis requires an antimicrobial for pharmacological treatment. Which of the following medications is most appropriate for this patient? 

A nurse is preparing to administer phenytoin 75 mg PO per dose. Available is phenytoin suspension 25 mg/5 mL. How many mL should the nurse administer per dose?

Which of the following are types of neuroglial cells found in the nervous system? (Select all that apply.) 

A student nurse asks the nursing instructor to explain the difference between granulocytes and agranulocytes as it relates to immunity. Which of the following responses by the instructor is most accurate? 

What is the main purpose of an antigen-antibody response?