A Nurse Is Assessing a Client with Hypokalemia,and Notes That

A nurse is assessing a client with hypokalemia,and notes that the client's handgrip strength has diminished since the previous assessment 1 hour ago.Which action should the nurse take first?

A) Assess the client's respiratory rate, rhythm, and depth.
B) Measure the client's pulse and blood pressure.
C) Document findings and monitor the client.
D) Call the health care provider.