Neurocranium

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/neurocranium

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 anatomical classification?The superior and posterior part of the skull forming the braincase
2. What is the constituent bones?Comprises eight bones: frontal, occipital, sphenoid, ethmoid, two parietal, and two temporal
3. What is the neurocranium and why does it protect my brain?The neurocranium is the braincase, a strong helmet made of bone that keeps the brain safe from bumps and blows. It acts like a shield that absorbs impact so the brain stays unharmed.
4. How many bones make up the neurocranium?It is formed by eight bones: the unpaired frontal, occipital, sphenoid, and ethmoid bones, plus the paired parietal and temporal bones.

Cranial Vault: The dome-shaped superior portion of the neurocranium enclosing the brain's cerebral hemispheres.
Encephalization: The evolutionary increase in the size of the brain relative to body size.
Craniosynostosis: A condition where one or more sutures in an infant's skull close prematurely, affecting head shape and brain growth.