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Fall 2021 > Anatomy Midterm > Flashcards

Anatomy Midterm Flashcards

1
Q

Attachments sites: Splenius Capitis

A

Inferior: Inferior half of ligamentum nuchae, SPs of C7-T3
Superior: mastoid process of temporal bone and lateral third of superior nuchal line of occipital bone

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2
Q

Attachment points: Splenius Cervicis

A

Inferior: SPs of T3-T6
Superior: TPs of C1-C3

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3
Q

Attachments: Iliocostalis

A

Inferior: Arises by a broad tendon from posterior part of iliac crest, posterior surface of sacrum, sacroiliac ligaments, SPs of sacral and inferior lumbar vertebrae

Superior:Lumborum, thoracis, cervicis parts; fibers run superiorly to angles of ribs and TPs of cervical vertebrae

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4
Q

Attachments: Longissimus

A

Inferior: Same as Iliocostalis

Superior: Thoroacis, cervicis, capitis parts; fibers superiorly to TPs of thoracic and lower nine ribs, TPs of cervical vertebrae as well as to mastoid process of temporal bone

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5
Q

Attachments: Semispinalis

A

Inferior: TPs of C4-T12; best developed in thoracic and cervical regions

Superior: Occipital bone and SPs in thoracic and cervical regions, spanning 4-6 vertebrae superior to proximal attachment

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6
Q

Attachments: Multifidus

A

Inferior: Posterior sacrum, articular processes of lumbar, TPs of T1-T12; best developed in lumbar region

Superior: SPs of vertebrae, spanning 2-4 vertebrae superior to superior attachment

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7
Q

Attachments: Rotatores

A

Inferior: TPs of vertebrae; best developed in thoracic region

Superior: Fibers pass superomedially to attach to junction of lamina and TP or SP of vertebra, spanning 1-2 vertebrae to superior attachment

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8
Q

Attachments: Rectus Abdominus

A

Inferior: Iliac crest, thoracolumbr fascia, cartilages of ribs 6-12, and inguinal ligament

Superiior: Linea alba with aponeurosis of internal oblique; pubic crest, and pectin pubis

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9
Q

What are the 4 muscles of the Anteriolateral Abdominal Wall Muscles?

A

Rectus Abdominus
External Oblique
Internal Oblique
Transversus Abdominus

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10
Q

What are the 3 muscles of: Intrinsic Muscles of Back – Transversospinal Muscles (Deep Layer)?

A

Semispinalis
Multifidus
Rotatores

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11
Q

What are the 3 muscles of Intrinsic Muscles of Back: Erector Spinae (Intermediate Layer)?

A

Iliocostalis
Longissimus
Spinalis

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12
Q

What are the 2 muscles of Intrinsic Muscles of the Back: Splenius Muscles (Superficial Layer)

A

Splenius Capitis

enius Cervicis

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13
Q

Attachments Iliacus

A

Proximal: Superior 2/3 of iliac fossa
Distal: Lesser trochanter of femur

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14
Q

Attachments Psoas Major

A

Proximal: TPs of lumbar vertebrae; sides of bodies of T12-L5 and intervening intervertebral discs

Distal: Lesser trochanter of femur

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15
Q

Attachments Quadratus Lumborum

A

Proximal: Medial half of inferior border of 12th rib and tips of lumbar TPs

Distal: internal lip of iliac crest

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16
Q

Tensor Fascia Lata

A

Proximal: Anterior part of iliac crest

Distal: Iliotibial tract, which attaches to the lateral condyle of tibia

17
Q

Piriformis

A

Proximal: Anterior Sacrum

Distal: Superior border of greater trochanter of femur

18
Q

Obturator Internus

A

Proximal: Pelvic surface of obturator membrane and surrounding bones

Distal: Medial surface of greater trochanter

19
Q

Obturator Externus

A

Proximal: Margins of obturator foramen and obturator membrane

Distal: Trochanteric fossa of femur

20
Q

Superior Gemellus

A

Proximal: Ischial spine

Distal: Medial surface of greater trochanter (trochanteric fossa)

21
Q

Inferior Gemellus

A

Proximal: Ischial tuberosity

Distal: Medial surface of greater trochanter (trochanteric fossa)

22
Q

Quadratus femoris

A

Proximal: Lateral border of ischial tuberosity

Distal: Quadrate tubercle of intertrochanteric crest of femur and area inferior to it

23
Q

Gluteus Maximus

A

Proximal: Ilium posterior; dorsal surface of sacrum and coccyx; sacrotuberous ligament

Distal: Most fibers end in iliotibial tract, which inserts into lateral condyle of tibia; some fibers insert on gluteal tuberosity of femur

24
Q

Gluteus Medius

A

Proximal: External surface of ilium between anterior and posterior gluteal lines

Distal: Lateral surface of greater trochanter

25
Q

Gluteus Minimus

A

Proximal: External surface of ilium between anterior and inferior gluteal lines

Distal: Anterior surface of greater trochanter

26
Q

What does ipsilateral mean?
Contralateral?
Axial rotation?

A

Same side
Opposite side
Side-side around vertebral column

27
Q

What are one side and two side contractions called?

A

unilateral and bilateral

28
Q

What are Extrinsic musles?

A

The main job is to move the shoulder complex but not the vertebral column

29
Q

What do Intrinsic muscle do?

A

Move the back and vert column
They are in 3 layers that are deep to the extrinsic
they are located on both sides of the VC

30
Q

What does capitus mean?

What does cervisis mean?

A

Attaches to the skull

Attaches to neck

Fall 2021 (4 decks)

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