Bones of the palate begin to fuse. Scalp plexus reaches head vertex. Abdomen Intestines begin to migrate from the umbilical cord into the body cavity. Pelvis External genitals still difficult to recognize. Limbs Upper and lower limbs are well formed.
Fingers get longer and toes no longer webbed and all digits are separate and distinct.
Spine, Skeleton, Muscles, Skin Layer of rather flattened cells, the precursor of the surface layer of the skin, replaces the thin ectoderm of the embryo. Tail has disappeared.