A nurse is reinforcing teaching with a client who will be wearing a Holter monitor for the next 24 hr. Which of the following information should the nurse include?

A. Clean the client's finger with hexachlorophene: Hexachlorophene is not recommended for cleaning the skin before blood glucose testing; a mild soap and water or an alcohol swab is typically used.
B. Apply the first drop of blood to the test strip: The first drop of blood is often not used due to potential contamination; the nurse should usually wipe away the first drop and use the second one.
C. Hold the client's finger in a dependent position: This is correct as holding the finger downward can help increase blood flow to the fingertip, facilitating easier blood collection.
D. Prick the central tip of the client's finger: Pricking the central tip can be painful; the sides of the fingertip are preferred for less discomfort and to avoid nerve endings.

A. Obtain vital signs every 5 min.

Rationale: The client's vital signs indicate hypotension (blood pressure 88/54 mm Hg) and tachycardia (heart rate 104/min). Frequent monitoring of vital signs is essential to assess changes in the client's condition and guide further interventions.

E. Initiate a second peripheral IV.

Rationale: Given the client's low urine output (110 mL over 6 hours) and signs of possible hypovolemia or fluid imbalance, establishing an additional IV line can facilitate the administration of fluids and medications more effectively.

F. Apply oxygen.

Rationale: The client's oxygen saturation is slightly decreased at 96% on room air. Applying supplemental oxygen can help improve oxygenation and alleviate symptoms related to decreased oxygen levels.

Not Recommended Actions:

B. Place the client in high-Fowler's position: This position might not be appropriate for a client with chest pain and potential hypovolemia, as it could exacerbate hypotension.

C. Perform gastric lavage: The output from the nasogastric tube (800 mL sanguineous) does not indicate a need for gastric lavage unless there is a specific reason to suspect gastrointestinal bleeding that requires immediate intervention.

D. Prepare to administer anticoagulants: There is no indication of thromboembolism or need for anticoagulants based on the provided information. The focus should be on addressing hypotension and fluid imbalance.