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Thyroepiglottic muscle

Thyroepiglottic muscle 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 Thyroepiglottic muscle rather than just read about it. In short: A considerable number of the fibers of the thyroarytenoid muscle are prolonged into the aryepiglottic fold, where some of them become lost, while others continue to the margin of the epiglottis. They have received a distinctive name, thyroepiglotticus or thyroepiglottic muscle, and are sometimes described as a separate muscle.

Thyroepiglottic muscle — main illustration
Thyroepiglottic muscle — illustration

Key takeaways

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

Reference excerpt

A considerable number of the fibers of the thyroarytenoid muscle are prolonged into the aryepiglottic fold, where some of them become lost, while others continue to the margin of the epiglottis. They have received a distinctive name, thyroepiglotticus or thyroepiglottic muscle, and are sometimes described as a separate muscle. This muscle's function is to widen the laryngeal inlet.

References This article incorporates text in the public domain from page 1083 of the 20th edition of Gray's Anatomy (1918)

External links https://archive.today/20121212034835/http://accweb.itr.maryville.edu/myu/Bio301Summer/301on9.html

Illustrations

Thyroepiglottic muscle illustration

Worked examples

Example 1 — a first encounter with Thyroepiglottic muscle

Start with the simplest possible case. Write down what Thyroepiglottic muscle 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 Thyroepiglottic muscle 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 Thyroepiglottic muscle 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 Thyroepiglottic muscle

In research
Thyroepiglottic muscle 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 Thyroepiglottic muscle 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
Thyroepiglottic muscle is common in secondary-school and first-year university syllabi. It links to neighbouring topics Muscle stubs, Muscles of the head and neck, so understanding it makes those chapters shorter.
In everyday life
Look for Thyroepiglottic muscle 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 Thyroepiglottic muscle in 20 minutes

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

Frequently asked questions

What is Thyroepiglottic muscle in simple terms?

A considerable number of the fibers of the thyroarytenoid muscle are prolonged into the aryepiglottic fold, where some of them become lost, while others continue to the margin of the epiglottis. They have received a distinctive name, thyroepiglotticus or thyroepiglottic muscle, and are sometimes de…

Why does Thyroepiglottic muscle 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 Thyroepiglottic muscle?

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 Thyroepiglottic muscle.

Tags

  • Muscle stubs
  • Muscles of the head and neck

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