Which hormone regulates the sleep-wake cycle? (2022)

Practice Questions

Q1
Which hormone regulates the sleep-wake cycle? (2022)
  1. Melatonin
  2. Serotonin
  3. Cortisol
  4. Adrenaline

Questions & Step-by-Step Solutions

Which hormone regulates the sleep-wake cycle? (2022)
  • Step 1: Understand that hormones are chemicals in the body that help control various functions.
  • Step 2: Learn that the sleep-wake cycle is the body's natural rhythm for sleeping and being awake.
  • Step 3: Identify the pineal gland, a small gland in the brain that produces hormones.
  • Step 4: Recognize that melatonin is the specific hormone produced by the pineal gland.
  • Step 5: Know that melatonin helps signal to the body that it is time to sleep, thus regulating the sleep-wake cycle.
No concepts available.
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