Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition - Caring for Clients With Upper Respiratory Disorders Related

Review Timby's Introductory Medical-Surgical Nursing Thirteenth, North American Edition - Caring for Clients With Upper Respiratory Disorders related questions and content

The emergency department nurse is assessing a client following a motor vehicle accident. The nurse notes facial deformities with swelling and bleeding and a clear drainage coming from the nares. Which diagnostic test is completed to determine if the clear drainage is cerebrospinal fluid?

  • A. Draw a serum CBC
  • B. Test fluid with a Nitrazine paper
  • C. Test fluid with a Dextrostix
  • D. Perform a glucometer check
Correct Answer: C

Rationale: When clear drainage is observed from the nares of a client, a Dextrostix is used to determine the presence of glucose which is present in cerebrospinal fluid. A serum CBC would provide information on red and white blood cell count. A low red blood cell count is may be found due to hemorrhage that has occurred. Nitrazine paper is under to assess vaginal secretions for the presence of amniotic fluid. A glucometercheck will provide information on serum glucose, not the glucose level in the cerebrospinal fluid.