A nurse is collecting data from a client during a routine prenatal visit.The client is in their second trimester of pregnancy and reports feeling dizzy, has a racing heart, and becomes pale while lying on their back.Which of the following actions should the nurse take?

Choice A rationale:"Instruct the client to take a brisk walk." Rationale: This action is not appropriate for a pregnant client experiencing dizziness, a racing heart, and pallor while lying on their back. It may exacerbate their symptoms and is not recommended.Choice B rationale:"Position the client on their left side." Rationale: This is the correct action to take. The client's symptoms, such as dizziness, racing heart, and pallor, suggest that they may be experiencing supine hypotensive syndrome, a common issue in pregnancy. Placing the client on their left side helps relieve pressure on the inferior vena cava, improving blood flow to the fetus and reducing symptoms.Choice C rationale:"Check the client's temperature." Rationale: Checking the client's temperature is not the most relevant action to address the reported symptoms. Dizziness, racing heart, and pallor are not typically associated with fever.Choice D rationale:"Provide the client with a glass of orange juice." Rationale: While providing orange juice can be helpful in some cases of low blood sugar (hypoglycemia), it is not the primary intervention for a pregnant client with the reported symptoms. These symptoms are more indicative of supine hypotensive syndrome, and the priority is to change the client's position to alleviate the condition.