science

Parietal eminence

Parietal eminence is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Parietal eminence rather than just read about it. In short: The parietal eminence (also parietal boss, parietal tuber, parietal tuberosity or tuber parietale) is a convex, smooth eminence on the external surface of the parietal bone of the skull. It is the site where intramembranous ossification of the parietal bone begins during embryological development.

Key takeaways

Parietal eminence belongs to science; place it in that map before memorising details.
Learn the definition first, then one example that makes the definition concrete.
Connect Parietal eminence to a quantity you can measure, compute or draw — that is where exam questions come from.
Reproduce the core statement of Parietal eminence from memory before moving on to harder problems.

Reference excerpt

The parietal eminence (also parietal boss, parietal tuber, parietal tuberosity or tuber parietale) is a convex, smooth eminence on the external surface of the parietal bone of the skull. It is the site where intramembranous ossification of the parietal bone begins during embryological development. It tends to be slightly more prominent in men than in women, so may be used to help to identify the sex of a skull.

Additional images

References This article incorporates text in the public domain from page 133 of the 20th edition of Gray's Anatomy (1918)

External links

"Anatomy diagram: 34256.000-2". Roche Lexicon - illustrated navigator. Elsevier. Archived from the original on 2013-06-11.

Illustrations

Worked examples

Example 1 — a first encounter with Parietal eminence

Start with the simplest possible case. Write down what Parietal eminence claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Parietal eminence before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Parietal eminence ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Parietal eminence

In research: Parietal eminence appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry: Engineering practice reuses Parietal eminence in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom: Parietal eminence is common in secondary-school and first-year university syllabi. It links to neighbouring topics Bones of the head and neck, Musculoskeletal system stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Parietal eminence outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.

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How to study Parietal eminence in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Parietal eminence means in your own words.
Compare your version with the excerpt and mark what you missed.
Work through the three examples above with pen and paper.
Explain Parietal eminence out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Parietal eminence in simple terms?

Why does Parietal eminence matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Parietal eminence?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Parietal eminence.