Embryology — Flashcards

During closure of neural folds, the _____ cells form from neuroectoderm

What is the embryonic origin of the lens of the eye? _____

Congenital _____ is a failure of umbilical ring to close after physiologic herniation of the intestines

Which branchial arch gives rise to all intrinsic muscles of the larynx, except the cricothyroid? _____

What is the embryonic origin of parafollicular cells (C cells) of the thyroid?_____

What is the embryonic origin of the peritoneum (serous lining of cavities)? _____

Which embryologic kidney becomes the permanent kidney? _____

What is the most common site of obstruction (hydronephrosis) in the fetal kidney? _____

What congenital abnormality arises due to failure of fusion of the two lateral palatine shelves? _____

What is the embryonic origin of Schwann cells? _____