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How to Pronounce Obturator Internus

Definition, meaning, and phonetic spelling

Obturator Internus Pronunciation

OB-too-ray-tor in-TER-nus

Stressed syllable in ALL CAPS · hyphens separate syllables

Syllable Breakdown

OB

stress here

too
ray
tor in
TER

stress here

nus

6 syllables

What is Obturator Internus?

A deep hip muscle lining the inner surface of the obturator foramen that externally rotates and stabilizes the hip joint. It exits the pelvis through the lesser sciatic foramen and inserts on the greater trochanter.

Questions About Obturator Internus

How do you pronounce 'obturator internus'?

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Say it like this: OB-too-ray-tor in-TER-nus. The first word rhymes with 'obstruct' at the start, then add 'too-ray-tor.' The second word starts with 'in' (like 'inside') and ends with 'TER-nus.' The stress falls on the first syllable of each word: OB and TER.

Which syllable gets the stress in 'obturator internus'?

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The stress lands on OB in the first word and TER in the second word. A common mistake is stressing too-RAY instead of OB-too-ray, which makes the whole phrase sound off. Remember: OB-too-ray-tor (stress on the first syllable) and in-TER-nus (stress on the first syllable of the second word).

How many syllables does 'obturator internus' have?

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'Obturator' breaks into four syllables: ob-tu-ra-tor. 'Internus' breaks into three syllables: in-ter-nus. Together, the full medical term has seven syllables.

What does the word 'obturator' actually mean?

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'Obturator' comes from the Latin word 'obturare,' which means 'to block' or 'to close up.' In anatomy, it refers to muscles and structures related to a hole or opening in the pelvis called the obturator foramen. The name describes where the muscle is located—around that opening.

What does 'internus' mean in the medical term?

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'Internus' is Latin for 'inner' or 'internal.' When you see 'internus' at the end of an anatomical term, it means that structure is on the inside. So 'obturator internus' means the inner muscle related to the obturator opening.

Are there other muscles with 'obturator' in the name?

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Yes! There's also the 'obturator externus' (say: OB-too-ray-tor ex-TER-nus), which is the outer version of this muscle. The two work together around the same opening in the pelvis. You can also see 'obturator foramen,' which is the actual opening these muscles are named after.

Can you use 'obturator internus' in a simple sentence?

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Here's an example: 'The obturator internus is a deep muscle on the inside of the pelvis that helps rotate the hip.' This sentence shows how the term is used in anatomical discussion without getting into medical advice.

What's a simple way to remember how to say this word?

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Break it into chunks: 'OB-too-ray-tor' (like 'obstruct' + 'rator') and 'in-TER-nus' (like 'interior' with a 'nus' at the end). Say each part slowly at first, then speed up. Stress the first syllable of each word, and you'll have it right.