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Anatomy > Anatomy Review Slides Lec. 18 > Flashcards

Anatomy Review Slides Lec. 18 Flashcards

1
Q

Intrinsic Muscle System mnemonic

A

Sup - ST

Int - SS

Deep - TS

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2
Q

What is the System for the Sup. Intrinsic Muscles?

A

Spino-transversalis

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3
Q

Deep SUPERFICIAL back muscle names

A
  1. Splenius CAPITIS
  2. Splenius CERVICIS

“SC squared”

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4
Q

Intermediate Back muscle characteristics and innervation

A
  • Respiratory muscles
  • Serratus POSTERIOR group
  • Innervated by the VENTRAL Rami
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5
Q

Which group of back muscles are EXTRINSIC?

A
  • Superficial

&

  • Intermediate
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6
Q

Characteristics of the Transverso-spinalis System

A
  • Covered by the Sacro-Spinalis
  • Runs LATERALLY and Insert MEDIALLY
  • Run from Transverse Process to Transverse Process
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7
Q

3 groups of the Back muscles

A
  1. Superficial
  2. Intermediate
  3. Deep
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8
Q

Characteristics of the Sacro-spinalis System

A
  • AKA Erector Spinae
  • Run LONGITUDINALLY Upward and attach to
    1. Transverse Process
    2. Ribs
    3. Spinous Process
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9
Q

What is the System for the Deep Intrinsic Muscles?

A

Transverso-spinalis

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10
Q

Muscle orientation of the Sacro-spinalis system from Medial to Lateral

Mnemonic?

A
  1. Spinalis
  2. Longissimus
  3. Iliocostalis

“She Loves Inglewood”

“SLI”

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11
Q

Characteristics of the Spino-transversalis System

A
  • Muscles run LATERALLY and UPWARD

- Attach to Transverse Processes and Skull

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12
Q

What are the 3 Thoracolumbar Fascia layers?

A
  1. Posterior Lamina
    - attaches to Lumbar SPINOUS process
  2. Middle Lamina
    - attaches to Lumbar TRANSVERSE Process
  3. Anterior Lamina
    - attaches to Lumbar TRANSVERSE Process (deepest)
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13
Q

Deep INTERMEDIATE back muscle names

A
  1. Iliocostalis
  2. Longissimus
  3. Spinalis

“I Love Sushi”

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14
Q

Superficial Back muscle characteristics and innervation

A
  • Connect LIMB to AXIAL Sk

- Innervated by the VENTRAL Rami or CN XI (accessory nerve)

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15
Q

Which group of back muscles are INTRINSIC?

A

Deep muscle ONLY

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16
Q

Deep Back muscle characteristics and innervation

A
  • True Intrinsic back muscles
  • Innervated by the DORSAL Rami
  • Has THREE Subgroup of muscles
    1. Superficial
    2. Intermediate
    3. Deep
17
Q

What is the System for the Int. Intrinsic Muscles?

A

Sacro-spinalis

18
Q

Superficial back muscles examples

A
  1. Trapezius
  2. Latissimus Dorsi
  3. Levator Scapulae
  4. Rhomb. MAJOR
  5. Rhomb. MINOR
19
Q

Deep DEEP back muscles names

A
  1. SEMI-spinalis
  2. Multifidus
  3. Rotatores

“ Semi MR.”

Anatomy (16 decks)

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