Human Fetus at 38 Weeks in the Womb (Asian Skin)

Description

A fetus at 38 weeks of gestation lies curled within the amniotic cavity, its spine convex toward the viewer and its limbs drawn into the characteristic flexed attitude of late pregnancy. The head is large and covered with dense scalp hair, the auricle of the external ear is fully formed with a firm helical rim, and the hands rest against the chest with distinct fingers and nails. The lower limbs are flexed at hip and knee, bringing the plantar surfaces and toes toward the trunk. The umbilical cord loops in wide coils between the abdominal insertion and the fetal surface of the placenta, where two umbilical arteries spiral around the single umbilical vein beneath the amnion, while the discoid placenta lies applied to the smooth, vascularized uterine wall. At 38 weeks the pregnancy is full term, and this arrangement illustrates the anatomy relevant to the final antenatal assessments: fetal lie and presentation, placental location, and cord position. The subcutaneous fat, developed scalp hair and cartilaginous ear recoil shown here are the same maturity markers used in postnatal gestational-age scoring. The coiled cord crossing the fetal body is the context for discussions of nuchal or body cord loops, cord coiling index, and the limited amniotic space that restricts fetal movement near term, all of which are routinely assessed by ultrasound before labour. The rendering suits obstetric and midwifery teaching on term fetal anatomy and presentation, antenatal classes and patient-facing material explaining the last weeks of pregnancy, and figures for embryology atlases or textbook chapters on fetal growth. It also serves publishers, health apps and device companies producing gestational timelines that compare successive weeks of development. Anatomical accuracy verified by SciePro's Medical Advisory Board.