Embryology — Flashcards

The **primordial** germ cells of the male gonads differentiate into _____

Breast tissue is a modified _____ that is embryologically derived from skin

_____ sex is defined by characteristics of the internal genital tract and the external genitalia

What is the embryonic origin of the adrenal medulla?_____

What is the embryonic origin of the odontoblasts and bones of the skull? _____

On which days following fertilization is the blastocyst formed?_____

What sex chromosome disorder is associated with horseshoe kidney? _____

Failed vertical fusion of the paramesonephric ducts within the urogenital sinus results in a _____

Which embryologic structure develops into the seminal vesicles, epididymis, ejaculatory duct, and ductus deferens (male internal genitalia, except prostate)? _____

What is the embryonic origin of melanocytes?_____