Muscles develop by the process of membranous ossification.

The uterus is derived from which of the following embryologic structures?

During heart formation, septation of the ventricles requires fusion of the mitral and tricuspid valves with the septum primum.

What type of urogenital anomaly is indicated in the image?

The left sinus horn regresses during development to form the coronary sinus.

Development of the midgut gives rise to a number of structures including the appendix, ascending colon, and right one half to two-thirds of the transverse colon.

Pleuroperitoneal membranes and the septum transversum contribute to the formation of the diaphragm.

The urogenital sinus in males gives rise to a majority of the urinary bladder as well as the prostate gland.

Which of the following is a derivative of the midgut?

The portal vein forms from umbilical veins as an anastomotic network proximal to the duodenum.