A nurse is teaching a client who is at 20 weeks of gestation about how to manage heartburn. Which of the following instructions should the nurse include?

A. A client who has a right peripherally inserted central catheter (PICC):
When a client has a right-sided PICC, it's essential to measure blood pressure in the left arm. This is because the PICC line can interfere with accurate blood pressure readings on the right side due to the placement of the cuff and potential obstruction of blood flow. Measuring blood pressure in the left arm provides a more accurate assessment of systemic blood pressure.

B. A client who had a right hemisphere stroke:
While clients with a right hemisphere stroke may have various neurological deficits, there is no specific indication to measure blood pressure in the left arm based solely on this condition.

C. A client who had blood drawn from the right antecubital area 1 hr ago:
Blood drawn from the antecubital area typically does not affect blood pressure measurements in the same arm. Therefore, there is no need to measure blood pressure in the opposite arm in this situation.

D. A client who had dialysis and is using an arteriovenous shunt in the left lower forearm:
While clients with arteriovenous shunts may have altered blood flow dynamics, the use of a shunt in the left lower forearm does not necessarily require blood pressure measurements to be taken in the opposite arm. Blood pressure measurement should be performed on the side without the shunt unless contraindicated for other reasons.

Answer: B. Turn on the faucets in the client's sink.

Rationale:

A. Tell the client to gently stroke their lower abdomen:
Stroking the abdomen may promote some sensory stimulation, but it is not a well-supported or commonly used intervention to stimulate voiding reflexes in clients having difficulty urinating on bed rest.

B. Turn on the faucets in the client's sink:
The sound of running water is a non-invasive, evidence-based method known to trigger the urge to urinate by stimulating the micturition reflex. This auditory cue can help relax pelvic muscles and facilitate urination, especially in clients struggling to void while in bed.

C. Pour cool water over the client's perineum:
Pouring cool water may not effectively stimulate urination and may cause discomfort. If water is used to promote voiding, it should be warm, not cool, to relax the perineal muscles and increase the likelihood of voiding.

D. Instruct the client to lean slightly backward:
Leaning backward can misalign the urethra and bladder, making voiding more difficult, especially for a female client in a supine or semi-recumbent position. A forward-leaning posture, if possible, is more anatomically favorable to aid urination.