A nurse is caring for a newborn and hears an apical heart rate of 130/min. What should the nurse do next?

Choice A rationale
Acute rheumatic fever is a complication that can occur after an infection with group A streptococcus, which causes strep throat and sometimes scarlet fever. The most common symptoms of rheumatic fever include fever, painful and tender joints, pain in the chest, fatigue, fast heart rate, palpitations, and multiple-joint inflammation. Therefore, asking if the child has had a sore throat recently is relevant as it could indicate a recent strep throat infection, which is a common precursor to acute rheumatic fever.
Choice B rationale
While injuries can lead to various health complications, they are not directly related to the development of acute rheumatic fever. Acute rheumatic fever is primarily caused by an overreaction of the body’s immune system to a strep throat or scarlet fever infection.
Therefore, recent injuries would not typically be a relevant factor in a suspected case of acute rheumatic fever.
Choice C rationale
Acute rheumatic fever is not a congenital condition, meaning it is not present from birth. It develops as a complication of strep throat or scarlet fever. Therefore, asking if the child was born with a cardiac defect would not typically be relevant in a suspected case of acute rheumatic fever.
Choice D rationale
While aspirin is often used in the treatment of rheumatic fever to reduce inflammation and pain, it is not a cause of the condition. Therefore, asking if the child has been given aspirin in the past 2 weeks would not typically be relevant in a suspected case of acute rheumatic fever.

Choice A rationale
Cervical dilation is a key sign that labor has begun. During labor, the cervix dilates to allow the baby to pass through the birth canal. This is a physical change that can be measured during a pelvic exam.
Choice B rationale
Pain above the umbilicus is not typically a sign of labor. During labor, contractions are usually felt as a tightening or cramping in the lower abdomen or back.
Choice C rationale
Brownish vaginal discharge can occur during pregnancy and is not necessarily a sign of labor. If the discharge is heavy, or accompanied by other symptoms such as pain or cramping, it should be evaluated by a healthcare provider.
Choice D rationale
The presence of amniotic fluid in the vaginal vault, also known as “water breaking,” can be a sign that labor is imminent. However, it does not confirm that labor has begun, as it can occur before the onset of contractions and cervical dilation.