Which outcome is a potential impact of syphilis on a developing fetus?

The impact of syphilis on a developing fetus can lead to a range of serious health issues, with heart defects being one of the most notable outcomes. Congenital syphilis occurs when the bacteria that cause syphilis are transmitted from the mother to the fetus during pregnancy. This can result in a variety of abnormalities, including those affecting the heart. Congenital heart problems can manifest as structural defects that affect normal heart function and can lead to significant and lasting health complications for the child.

While other choices, such as visual impairments, muscle weakness, and kidney problems, can occur in various contexts, they are not as closely and specifically linked to congenital syphilis as heart defects are. The link between syphilis and cardiac issues highlights the critical importance of prenatal care and the treatment of infections during pregnancy to prevent these severe outcomes. Understanding the specific impacts of maternal health conditions like syphilis is vital in ensuring better health for both mothers and their developing children.