Embryology Flashcards
Pituitary gland / rathke pouch - embr derivative?
Surface ectoderm
Lens cornea- embr derivative?
Surface ectoderm
Inner ear sensory organs, olfactory epithelium, nasal and oral epithelial lining - embr derivative?
Surface ectoderm
Salivary gland - embr derivative?
Surface ectoderm
Epidermis, sweat and mammary glands - embr derivative?
Surface ectoderm
Ectoderm give rise to 3 embryonic derivatives. What are they?
Surface ectoderm, neural tube, neural crest
Posterior pit - embr derivative?
Neural tube
Skull bones - embr derivative?
Neural crest
Melanocyte - embr derivative?
Neural crest
Retina embr derivative?
Neural tube
Mesoderm forms what ?
Muscles, connective tissue, bone, cartilages, serosal lining, cvd system , lymphatic system, spleen, kidney, ureter, adrenal CORTEX
Adrenal CORTEX embr derivative?
Adrenal MEDULLA ?
CORTEX - mesoderm
MEDULLA - neural crest
Endoderm is embr derivative of what structures?
GI tract, liver, pancreas, lungs, thymus, parathyroid , bladder, urthera , parafollicular cells
Branchial arches embr derivative?
Neural crest
Dorsal root ganglia - embr derivative?
Neural crest