What is a possible consequence of placental insufficiency?

Placental insufficiency occurs when the placenta is unable to deliver an adequate supply of nutrients and oxygen to the developing fetus. This condition can lead to various complications, one of which involves altered fetal behaviors. When the fetus does not receive sufficient nutrients or oxygen, it may exhibit changes in activity levels, heart rate variability, and overall responsiveness. These alterations can indicate stress or a response to compromised conditions, which can affect the development and well-being of the fetus.

In contrast, the other options do not reflect the consequences associated with placental insufficiency. Increased fetal weight would typically be indicative of a healthy placental function, as an adequate supply of nutrients promotes normal growth. Improved fetal heart function is also unlikely, as challenges related to placental insufficiency can impair cardiac performance due to stress or lack of nutrients. Lastly, enhanced maternal health is not a consequence of placental insufficiency, as this condition can often lead to additional risks and complications for the mother, influencing overall health.