Lab 26 Flashcards

1
Q

Masseter

O:
I:
A:

A

O: zygomatic bone
I: mandible
A: elevates mandible

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2
Q

Temporalis

O:
I:
A:

A

O: temporal bone
I: mandible
A: elevates and retracts mandible

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3
Q

Splenius capitis

O:
I:
A:

A

O: vertebrae
I: temporal bone and occipital bone
A: both: extend neck
Each: laterally flex neck and medially rotate head

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4
Q

Sternocleidomastoid

O:
I:
A:

A

O: sternum and clavicle
I: temporal bone and occipital bone
A: both: flex neck
Each: laterally flex neck and medially rotate head

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5
Q

External intercostals

O:
I:
A:

A

O: superior rib
I: inferior rib
A: elevates ribs

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6
Q

Internal intercostals
O:
I:
A:

A

O: inferior rib
I: superior rib
A: depress ribs

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7
Q

Diaphragm
O:
I:
A:

A

O: sternum and lumbar vertebrae
I: central tendon
A: expand thoracic cavity, compress abdominopelvic cavity

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8
Q

Rectus abdominis
O:
I:
A:

A

O: Pubis
I: Ribs
A: Compress Abdomen

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9
Q

External Oblique
O:
I:
A:

A

O: Ribs
I: Ilium
A: Compress Abdomen

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10
Q

Internal Oblique
O:
I:
A:

A

O:Ilium
I: Ribs
A: Compress Abdomen

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11
Q

Transverse Abdominis
O:
I:
A:

A

O: Ribs
I: Pubis
A: Compress Abdomen

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12
Q

Back muscular group

A

Erector Spinae Group

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13
Q

Iliocostalis Group
O:
I:
A:

A

O: vertebrae
I: vertebrae
A: Extend Vertebral colulmn

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14
Q

Longissimus Group
O:
I:
A:

A

O: Vertebrae
I: Vertebrae
A: extend vertebral column

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15
Q

Spinalis Group
O:
I:
A:

A

O: Vertebrae
I: Vertebrae
A: Extend Vertebral Column

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