Patient's question:
Here is the English translation of the provided text, with line breaks preserved as instructed:Which develops first - the arms or the legs of the fetus?
Is the femur the thigh bone?
Can a 3.5-month fetus's ultrasound detect whether it has any abnormalities!?
Doctor's answer:
It's clear, because at the 8th week of pregnancy, the fetus's face has already taken on a preliminary human shape, with distinguishable features like the mouth, nose, external ear, eyelids, and eyes, and the limbs are also taking initial form, so, you can see it! Generally, doctors recommend that women with risk signs of prenatal examination maintain personal hygiene and avoid sexual activity. Additionally, patients should also pay attention to having a comfortable environment, which is beneficial for rest. Wishing the patient a healthy delivery.