Pineal gland

High school (ages 12+)
Human Body

Name:

Date:

Step 1 · Read the article

Open the article and read it at the level above. Then answer the questions below in your own words.

https://smallwhale.org/articles/pineal-gland

Write what each word means, using the article.

Do not copy the article. Write two things you learned, the way you would explain them to a friend.

Answers below are taken from the article’s stored facts, so they match what the student read.

1. What is the scientific name?Epiphysis cerebri
2. What is the location?Epithalamus, centrally located within the brain
3. What is the pineal gland and where is it in my brain?It is a tiny, pinecone-shaped organ located near the center of the brain, inside the epithalamus, close to the thalami.
4. How does the pineal gland help me sleep?When it gets dark, the pineal gland makes a hormone called melatonin that tells the body to feel sleepy and helps keep the sleep‑wake cycle on time.

Neuroendocrine transducer: An organ that converts neural signals into hormonal signals.
Circadian rhythm: The approximately 24-hour cycle of biological processes that influences sleep, hormone release, and other functions.
Suprachiasmatic nucleus (SCN): The primary biological clock in the hypothalamus that regulates circadian rhythms.