Fused atrioventricular endocardial cushions form:

The ductus arteriosus is formed from the:

Type I alveolar epithelial cells (type I pneumocytes) are responsible for gas exchange and develop from which  embryologic tissue?

The main pancreatic duct forms from which of the following:

The omental bursa (lesser peritoneal sac) is formed by which of the following processes?

Meckel’s diverticulum is a remnant of which of the following?

Primordial germ cells “travel” from the wall of the yolk sac to the genital ridge in the posterior body wall via which of the following structures?

Which of the following body wall anomalies occurs at the level of the thorax?

The trigone of the bladder is formed in part by the incorporation of the:

Clinical Significance: How do your findings impact clinical practice? Synthesize your research findings with other coursework and practice evidence.