In response to vasopressin, aquaporin 2 is phosphorylated by protein kinase A at serine 256.  True  False 2.  Vasopressin is a peptide hormone that is synthesized and stored in cells of the posterior pituitary.

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Match each statement with column B(can only be used once). Thank you.

5. A 23-year-old man was admitted to a hospital for a planned surgical operation. When performing the surgical operation to remove a tumor from the upper section of the anterior pituitary, an isthmus of the posterior pituitary was 552 Chapter 9. Molecular endocrinology affected. In the postoperative period, in the patient polyuria developed. How to explain the patient symptom? For answer: a) name the hormones synthesized in the hypothalamus and secreted from the posterior lobe of the pituitary; b) draw a schematic mechanism of this hormone signal transduction; c) name the hormone effects.