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Anatomy > Final anatomy study cards > Flashcards

Final anatomy study cards Flashcards

1
Q

Puborectalis

A

inner pubic bone lat to pub. sym.
(around anorectal angle )
n2 Levator ani (S4 ventral ramus)
fecal continence

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2
Q

Pubococcygeus

A

inner pubic bone lat to puborect.
coccyx
n2 Levator ani (S4 ventral ramus)
resist intraabdom. pressure

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3
Q

Illiococcygeus

A

along ilium (broad)
coccyx
n2 Levator ani (S4 ventral ramus)
resist intraabdom. pressure

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4
Q

Coccygeus m

A

ischial spine
along coccyx
ventral rami S4, S5
Support pelv. viscera, resist pressure

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5
Q

superficial: Splenius Capitis \//

A

nuchal lig, s.p. C7-T4
mastoid proc, lat. 1/3 of sup. nuchal line
Segmental: dorsal rami C1-T4
EXT neck; ROT, SIDEBEND

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6
Q

Superficial: Splenius Cervicis

A

nuchal lig, s.p. C7-T4
post. tuberc. trnsv proc. C1-C3
Segmental: dorsal rami C1-T4
EXT neck; ROT, SIDEBEND

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7
Q

Intermediate:
Iliocostalis Cervicis
Thoracis
Lumborum

A

rib angles
trnsv. proc. cervical v
Segmental: dorsal rami
EXT vertebral column, posture

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8
Q

Intermediate:
Iliocostalis
Thoracis

A

ilium @ESA
rib angles
Segmental: dorsal rami
EXT vertebral column, posture

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9
Q

Intermediate:
Iliocostalis
Lumborum

A

(fused w/longiss)
trnsv. proc. lumbar v
Segmental: dorsal rami
EXT vertebral column, posture

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10
Q

Semispinalis (6-8 segments)

Capitis

A

trnsv. p.
occipital bone btwn inf&sup nuchal lines
dorsal rami
EXT, ROT spine

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11
Q

Semispinalis (6-8 segments)

Cervicis

A

trnsv. p.
s.p. cervical v
dorsal rami
EXT, ROT spine

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12
Q

Semispinalis (6-8 segments)

Thoracis

A

trnsv. p.
s.p. cervical v
dorsal rami
EXT, ROT spine

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13
Q

Multifidus (3-5 segments, C,T,L)

A

trnsv. p. below
s.p. above
dorsal rami
STABILIZE, ROT, SIDEBEND, EXT

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14
Q

Rotatores B&L (1-2 segments)

A

trnsv. p. below
s.p. above
dorsal rami
PROPRIOCEPTION, ROT

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15
Q

Spinalis Capitis

A

s.p. below
s.p. above and cranium
dorsal rami
EXT vertebral column, posture

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16
Q

Spinalis Cervicis

A

s.p. below
s.p. above
dorsal rami
EXT vertebral column, posture

17
Q

Spinals Thoracis

A

s.p. below
s.p. above
dorsal rami
EXT vertebral column, posture

18
Q

what are the 3 layers of the thoracolumbar fascia and where do they connect?

A

Anterior: Iliac crest, TP fo lumbar vert, diaphragm.

Middle: covers posterior surface of QL attaches to TP of lumbar vert.

Posterior: SP of lumbar vert. and sacrum, supraspinous ligament.

19
Q

where do the alar ligaments attach?

A

dens–> occipital bone

20
Q

where does the transverse ligament of the atlas attach?

A

between lateral masses of C1

21
Q

what wall of the pelvic floor does the piriformis muscle form?

A

posterolateral

22
Q

what wall of the pelvic floor does the obturator internus muscle form?

A

anterolateral

23
Q

attachments of Round ligament of the uterus = ligamentum teres?

A

Attached to the superior lateral portion of the uterus
inferior insertion
o Travels through the deep inguinal ring  inguinal
canalsuperficial inguinal ringlabium
majora (external genitalia)

24
Q

attachments of Transverse cervical ligaments

A

Lateral wall of cervix to lateral wall of pelvis

25
Q

what are the boundaries of the urogenital triangle?

A

Pubic symphysis, ischiopubic ramus,

26
Q

what are the boundaries of the anal triangle?

A

coccyx, ischial tuberosity, sacrotuberous lig. anus.

27
Q

what are the spermatic cord contents?

A

Ductus deferens – transport tube
o Testicular artery (gonadal artery), artery of
ductus deferens, cremaster artery
o Pampiniform plexus (venous) – surrounds
-ANS nerve fibers; branch of genitofemoral nerve
o Cremaster muscle
o Lymph vessels

28
Q

What innervates the perineum?

A

Perineal nerve from pudendal nerve S2,3,4 ventral rami

except external anal sphincter Pudendal nerve S2, 3, 4

29
Q

what innervate the pelvic floor muscles?

A

Nerve to the levator ani S4 ventral rami contribution

except the coccygeus S4, 5 spinal nerves

Anatomy (13 decks)

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