Germ layer origin of glands
Germ layer origin of glands Ø Ectodermal o Glands of skin o Mammary glands o Lacrimal glands o Salivary glands o Pituitary glands o Adrenal medulla (Neural crest) Ø Mesodermal o Adrenal cortex o Gonads o Kidney Ø Endodermal o Thyroid o Parathyroids o Thymus o Liver o Pancreas o All glands in the lining cells of alimentary tract o Glands of respiratory tract o Glands of prostate, o Urethral, bulbourethral, and greater vestibular glan