Epaxial: O & I Flashcards

ORIGIN AND INSERTION BOI

1
Q

State the origin and insertion for the following muscle:

Interspinales.

A

Interspinales -

Between SP.

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2
Q

State the origin and insertion for the following muscle:

Intertransversarii.

A

Intertransversarii -

Between TVP.

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3
Q

State the origin and insertion for the following muscle:

TVS - Rotatores longus.

A

TVS rotatores longus (may be cervicis, thoracis or lumborum) -
O: TVP.
I: SP 2 vertebrae above.

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4
Q

State the origin and insertion for the following muscle:

TVS - rotatores brevis.

A

TVS rotatores brevis (may be cervicis, thoracis or lumborum) -
O: TVP.
I: SP of vertebrae above.

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5
Q

State the origin and insertion for the following muscle:

TVS - multifidus.

A

TVS multifidus -
O: mamillary process of lumbar vertebrae.
I: all SP except C1.

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6
Q

State the origin and insertion for the following muscle:

TVS - semispinalis capitis.

A

TVS semispinalis capitis-
O: TVP upper thoracic and lower cervical.
I: between nuchal lines.

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7
Q

State the origin and insertion for the following muscle:

TVS - semispinalis cervicis.

A

TVS semispinalis cervicis-
O: TVP upper thoracic.
I: SP most cervical.

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8
Q

State the origin and insertion for the following muscle:

TVS - semispinalis thoracis.

A

TVS semispinalis thoracis-
O: TVP lower thoracic.
I: SP upper thoracic and lower cervical.

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9
Q

State the origin and insertion for the following muscle:

Levator costorum longus.

A

Levator costorum longus -
O: TVP thoracic vertebrae.
I: between angle and tubercle of rib 2 below (posterior aspect).

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10
Q

State the origin and insertion for the following muscle:

Levator costorum brevis.

A

Levator costorum brevis -
O: TVP thoracic vertebrae.
I: between angle and tubercle of rib below.

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11
Q

State the origin and insertion for the following muscle:

Rectus capitis posterior major.

A

Rectus capitis posterior major -
O: SP C2.
I: lateral aspect inferior nuchal line.

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12
Q

State the origin and insertion for the following muscle:

Rectus capitis posterior minor.

A

Rectus capitis posterior minor -
O: posterior tubercle C1.
I: inferomedial aspect inferior nuchal line.

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13
Q

State the origin and insertion for the following muscle:

Obliquus capitis superior.

A

Obliquus capitis superior -
O: TVP C1.
I: inferolateral superior nuchal line.

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14
Q

State the origin and insertion for the following muscle:

Obliquus capitis inferior.

A

Obliquus capitis inferior -
O: SP C2.
I: TVP C1.

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15
Q

State the origin and insertion for the following muscle:

Spinalis cervicis.

A

Spinalis cervicis -
O: nuchal ligament.
I: SP C2.

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16
Q

State the origin and insertion for the following muscle:

Spinalis thoracis.

A

Spinalis thoracis -
O: SP lower thoracic and L1.
I: SP upper thoracic.

17
Q

State the origin and insertion for the following muscle:

Longissimus capitis.

A

Longissimus capitis -
O: TVP upper thoracic.
I: mastoid process.

18
Q

State the origin and insertion for the following muscle:

Longissimus cervicis.

A

Longissimus cervicis -
O: TVP thoracic.
I: posterior tubercles cervical.

19
Q

State the origin and insertion for the following muscle:

Longissimus thoracis.

A

Longissimus thoracis -
O: common tendon of erector spinae.
I: between tubercle and angle all ribs.

20
Q

State the origin and insertion for the following muscle:

Iliocostalis cervicis.

A

Iliocostalis cervicis -
O: angle upper 6 ribs.
I: posterior tubercles cervical.

21
Q

State the origin and insertion for the following muscle:

Iliocostalis thoracis.

A

Iliocostalis thoracis -
O: angle lower 6 ribs.
I: angle upper 6 ribs.

22
Q

State the origin and insertion for the following muscle:

Iliocostalis lumborum.

A

Iliocostalis lumborum.
O: common tendon.
I: angle lower 6 ribs.

23
Q

State the origin and insertion for the following muscle:

Splenius capitis.

A

Splenius capitis.
O: SP lower cervical upper thoracic.
I: mastoid process.

24
Q

State the origin and insertion for the following muscle:

Splenius cervicis.

A

Splenius cervicis.
O: SP upper thoracic.
I: posterior tubercles C1-C3.