Lab 17 Flashcards by Kiana Korte | Brainscape

Q

What is the insertion of serratus anterior?

A

Vertebral border of scapula

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Q

What is the origin of serratus anterior?

A

Ribs 1-8

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Q

What is the action of serratus anterior?

A

Abducts scapula

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Q

What is the origin of external abdominal oblique?

A

Ribs 5-12

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Q

What is the insertion of external abdominal oblique?

A

Pubis

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Q

What is the action of external abdominal oblique?

A

Compresses abdominal wall

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Q

What is the origin of rhomboideus major?

A

Spines of T2-5

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Q

What is the insertion of rhomboideus major?

A

Lower 1/3 of vertebral border of scapula

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Q

What is the action of rhomboideus major?

A

Adducts scapula

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Q

What is the origin of external intercostals?

A

Inferior border of rib

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Q

What is the insertion of external intercostals?

A

Superior border of rib below

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Q

What is the action of external intercostals?

A

Elevates ribs

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Q

What is the origin of internal intercostals?

A

Superior border of rib

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Q

What is the insertion of internal intercostals?

A

Inferior border of rib above

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Q

What is the action of internal intercostals?

A

Depresses ribs

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Q

What is the origin of diaphragm?

A

Lower ribs

Q

What is the insertion of diaphragm?

A

Central tendon

Q

What is the action of diaphragm?

A

Inspiration/Exhalation