A nurse is assisting in the care of a client who is taking chlorpromazine. Which of the following findings indicates a therapeutic effect medication?

A) Rigid abdomen: A rigid abdomen is more commonly associated with conditions like placental abruption or uterine rupture, where there is significant internal bleeding and trauma to the uterine wall. It is not a typical finding in placenta previa, where bleeding is typically present without uterine rigidity.

B) Bright red vaginal bleeding: Bright red vaginal bleeding is the most characteristic finding in placenta previa. The condition occurs when the placenta is abnormally located in the lower part of the uterus, covering or being near the cervix. This leads to painless, bright red vaginal bleeding, which is often seen in the second or third trimester. The bleeding results from the placenta's location as the uterus expands.

C) Persistent uterine contractions: Persistent uterine contractions are more often associated with preterm labor or placental abruption, not placenta previa. While contractions can occur in placenta previa, they are not the primary or most expected symptom. The hallmark of placenta previa is bleeding, rather than contractions.

D) Increased fetal movement: Fetal movement is not typically altered by placenta previa. In some cases, the location of the placenta may affect the feeling of fetal movement, especially if the placenta is anterior, but increased fetal movement is not a specific finding associated with placenta previa. The focus should be on bleeding and uterine stability.

A) "I do not need to sign a consent form before this procedure": This statement is incorrect. Most procedures involving intravenous (IV) dye or contrast require the client to sign a consent form. This is because the procedure involves the use of a contrast agent that could have potential risks or side effects, and the client needs to be informed and give consent for its use.

B) "I will feel a warming sensation after the injection of the dye": This statement is correct. It is common for patients to experience a warming or flushing sensation after the injection of IV contrast dye. This feeling is typically temporary and a normal response to the dye being introduced into the bloodstream. The nurse should reassure the client about this sensation.

C) "I should limit my fluid intake for 2 days after the procedure": This statement is incorrect. In most cases, clients are encouraged to increase their fluid intake after procedures involving IV contrast to help flush the dye from their system and prevent any potential kidney complications. Limiting fluid intake is generally not recommended unless otherwise instructed by the healthcare provider.

D) "I can have a meal up to 2 hours before the procedure": This statement is incorrect in many cases, especially if the procedure involves sedation or anesthesia. Typically, clients are instructed to fast for a period (usually 4–6 hours) before procedures involving contrast dye, particularly if anesthesia or sedation is used. Eating too soon before the procedure can increase the risk of aspiration or other complications. It’s important to follow specific instructions from the healthcare provider.