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Question
The embryonic ectodermal evagination of stomodaeum, which gives rise to part of pituitary glands is called as
The embryonic ectodermal evagination of stomodaeum, which gives rise to part of pituitary glands is called as
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Solution
The correct option is A Rathke's pouch
Rathke's pouch is an invagination of stomodeal ectoderm which develops into the anterior lobe of the pituitary gland. It is an upward invagination of oral ectoderm and undergoes constriction at its base for many weeks until it completely separates from the oral epithelium and reaches its final position as the adenohypophysis. Thus the correct answer is option A.
Rathke's pouch is an invagination of stomodeal ectoderm which develops into the anterior lobe of the pituitary gland. It is an upward invagination of oral ectoderm and undergoes constriction at its base for many weeks until it completely separates from the oral epithelium and reaches its final position as the adenohypophysis. Thus the correct answer is option A.
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