Final answer:
The posterior pituitary gland stores and releases ADH and oxytocin, which are synthesized in the hypothalamus. TSH is not stored in the posterior pituitary gland, and the correct answer to the question is option (C) I and II.
Step-by-step explanation:
The hormones stored in the posterior pituitary gland before release include ADH (antidiuretic hormone) and oxytocin. These hormones are synthesized by neurons in the hypothalamus and then transported to the posterior pituitary for storage and release into the bloodstream.The correct answer to the question is: (C) I and II, which means that ADH and oxytocin are the hormones stored in the posterior pituitary gland. TSH (thyroid-stimulating hormone) is not stored in the posterior pituitary; it is produced and released by the anterior pituitary gland.
The posterior pituitary does not synthesize hormones; instead, it serves as a site to store and secrete hormones that are produced in the hypothalamus. When certain triggers or physiological conditions are met, neurons signal the release of these hormones into the circulatory system. In summary, the posterior pituitary is crucial for the storage and timed release of ADH, which helps regulate water balance in the body, and oxytocin, which is involved in various reproductive and social behaviors.