A patient reports that they have difficulty hearing soft sounds and often have to ask people to repeat themselves. The nurse suspects the patient has **presbycusis**. Which of the following is the most important aspect of care for this patient?

When treating patients with topical antibiotic otic drugs, it is important to _____.

Which of the following is a monoclonal antibody used commonly for canine allergic dermatitis?

A nurse is providing care for a patient with a spinal cord injury at the T6 level. The patient asks the nurse why they are experiencing difficulty maintaining body temperature. The nurse’s response should be based on which of the following principles?

This diuretic drug is most commonly used in patients with congestive heart failure. 

Substances that contain antibodies obtained from an animal that has been hypersensitized to neutralize toxins are known as: 

A 23-year-old female patient is receiving the **human papillomavirus (HPV) vaccine** as part of her routine immunization schedule. The nurse is explaining the vaccine and its benefits. Which of the following statements by the patient indicates a correct understanding of the HPV vaccine?

A nurse is preparing to administer **carbamide peroxide (Debrox)** to a patient for the removal of earwax. Which of the following actions is most important for the nurse to take before administering the ear drops?

 What may happen to red blood cells placed in a hypotonic solution?

Guaifenesin is an example of a/an: