Endocrine System

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Across
  1. 5. In females, they produce estrogen and progesterone.
  2. 6. produces melatonin, which helps regulate the sleep-wake cycle.
  3. 7. produces white blood cells involved in immunity.
Down
  1. 1. controls the activity of other endocrine glands and regulates various bodily functions.
  2. 2. produces insulin and glucagon to regulate blood sugar levels.
  3. 3. regulates hormone secretion, sleep, temperature, appetite, and blood pressure.
  4. 4. regulate metabolism.
  5. 7. In males, they produce testosterone and sperm.