Diaphyseal centers of ossification occur after formation of epiphyseal plates.

The hypaxial region of the myotome will give rise to muscles along the ventral body wall.

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

Development of the fingernails precedes that of toenails by approximately 8 weeks.

The cortex of the suprarenal glands arises from mesenchyme while the medulla arises from neural crest.

Which of the following is a derivative of the midgut?

Which of the following indicates homologous structures (originating from the same embryologic structure) in the male and female external genitalia?

In long bone development, a thin layer called periosteum covers early bone formation.

At four weeks, _______________________ carries poorly oxygenated blood from the umbilical vesicle to the tubular heart.

Select the correct answer for the indicated identification