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Hormones released by the posterior (oxyt...

Hormones released by the posterior (oxytocin and vasopressin) are produced in the

A

Anterior pituitary

B

Hypothalamus

C

Pineal

D

Thymus

Text Solution

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The correct Answer is:
### Step-by-Step Solution: 1. **Understanding the Question**: The question asks where the hormones oxytocin and vasopressin (also known as antidiuretic hormone, ADH) are produced, even though they are released from the posterior pituitary gland. 2. **Identifying the Glands Involved**: Recognize that the posterior pituitary is part of the endocrine system, which is responsible for hormone release. However, it is crucial to note that the posterior pituitary does not produce these hormones. 3. **Role of the Hypothalamus**: The hypothalamus is a region of the brain that plays a critical role in hormone production. It produces oxytocin and vasopressin. 4. **Neuronal Connection**: The hormones produced in the hypothalamus are transported down the axons of neurons that extend into the posterior pituitary. This connection allows the hormones to be released into the bloodstream from the posterior pituitary. 5. **Conclusion**: Thus, the correct answer to the question is that oxytocin and vasopressin are produced in the hypothalamus. ### Final Answer: Oxytocin and vasopressin are produced in the hypothalamus. ---
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