biology

Intertubercular plane

Intertubercular plane is a biology 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 Intertubercular plane rather than just read about it. In short: A lower transverse plane midway between the upper transverse and the upper border of the pubic symphysis; this is termed the intertubercular plane (or transtubercular), since it practically corresponds to that passing through the iliac tubercles; behind, its plane cuts the upper border of the fifth lumbar vertebra (L5). Additional images See also Quadrants and regions of abdomen Interspinous plane Subcostal plane Su…

Key takeaways

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

Reference excerpt

A lower transverse plane midway between the upper transverse and the upper border of the pubic symphysis; this is termed the intertubercular plane (or transtubercular), since it practically corresponds to that passing through the iliac tubercles; behind, its plane cuts the upper border of the fifth lumbar vertebra (L5).

Additional images

See also Quadrants and regions of abdomen Interspinous plane Subcostal plane Supracristal plane Transpyloric plane Transumbilical plane

References

This article incorporates text in the public domain from page 1315 of the 20th edition of Gray's Anatomy (1918)

External links http://medical-dictionary.thefreedictionary.com/_/viewer.aspx?path=dorland&name=plane(2).jpg

Illustrations

Worked examples

Example 1 — a first encounter with Intertubercular plane

Start with the simplest possible case. Write down what Intertubercular plane claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In biology, 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 Intertubercular plane 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 Intertubercular plane 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 Intertubercular plane

In research: Intertubercular plane appears in biology 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 Intertubercular plane 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: Intertubercular plane is common in secondary-school and first-year university syllabi. It links to neighbouring topics Anatomical planes, Anatomy stubs, so understanding it makes those chapters shorter.
In everyday life: Look for Intertubercular plane 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 Intertubercular plane in 20 minutes

Read the reference excerpt below once, without taking notes.
Close the page and write down what Intertubercular plane 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 Intertubercular plane out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Intertubercular plane in simple terms?

Why does Intertubercular plane matter?

Because it connects several biology 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 Intertubercular plane?

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 Intertubercular plane.