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

Description

A fetus at 38 weeks of gestation lies within the amniotic cavity in a flexed, head-down (cephalic) attitude, the vertex directed toward the lower uterine segment and the spine curved along the posterior uterine wall. The limbs are drawn close to the trunk, with the hands held near the face and mouth and the feet crossed in front of the abdomen, reflecting the restricted space of a term uterus. The umbilical cord loops between the fetus and the placenta, its helical twist showing the paired umbilical arteries winding around the single umbilical vein. Superiorly, the placental disc is applied to the myometrium, its fetal surface carrying chorionic vessels, while the surrounding uterine wall shows its vascular texture. Surface detail includes scalp hair, a defined external ear, closed eyelids and the rounded subcutaneous fat contour typical of a term infant. At 38 weeks the pregnancy is early term, and this configuration is the one obstetric care aims to confirm: longitudinal lie, cephalic presentation, adequate amniotic fluid and a normally sited placenta clear of the internal os. The same relationships underpin Leopold manoeuvres, third-trimester ultrasound assessment of presentation and placental position, biophysical profile scoring, and decisions about external cephalic version when the fetus is not vertex. Cord anatomy shown here is relevant to nuchal cord, true knots and Doppler interrogation of umbilical artery flow, while placental attachment to the uterine wall frames discussion of abruption and retained placenta at delivery. The image suits obstetric and midwifery teaching on fetal lie and presentation, antenatal education explaining what the baby looks like near the due date, and textbook or atlas plates in a gestational series. It is equally useful for hospital patient-information leaflets, prenatal class slides and editorial features on late pregnancy and labour preparation. Anatomical accuracy verified by SciePro's Medical Advisory Board.