Embryology — Flashcards

Which branchial arch gives rise to the greater horn of hyoid? _____

Congenital hydrocele ("communicating hydrocele") occurs due to incomplete obliteration of the _____ (infants)

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

The ureteric bud is fully canalized by the _____ week of gestation, allowing the metanephros to make urine

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

What is the embryonic origin of the adrenal medulla?_____

Which form of spina bifida is associated with failure of the bony spinal canal to close but with no herniation? _____

What sex chromosome disorder is associated with horseshoe kidney? _____

On which days following fertilization is the blastocyst formed?_____

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