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(3) PT in Special Conditions > S3L2: Pelvic Floor Muscles > Flashcards

S3L2: Pelvic Floor Muscles Flashcards

1
Q

Origin

Obturator Internus

A. Pubic symphysis
B. Posterior pubic bone and arcus tendineus
C. Ischial spine and arcus tendineus
D. Ischial spine
E. Anterior sacrum
F. Pelvic surface of ilium, ischium, and obturator membrane

A

Pelvic surface of ilium,
ischium, and obturator
membrane

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2
Q

Origin

Piriformis

A. Pubic symphysis
B. Posterior pubic bone and arcus tendineus
C. Ischial spine and arcus tendineus
D. Ischial spine
E. Anterior sacrum
F. Pelvic surface of ilium, ischium, and obturator membrane

A

Anterior sacrum

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3
Q

Origin

Coccygeus

A. Pubic symphysis
B. Posterior pubic bone and arcus tendineus
C. Ischial spine and arcus tendineus
D. Ischial spine
E. Anterior sacrum
F. Pelvic surface of ilium, ischium, and obturator membrane

A

Ischial spine

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4
Q

Origin

Illiococcygeus

A. Pubic symphysis
B. Posterior pubic bone and arcus tendineus
C. Ischial spine and arcus tendineus
D. Ischial spine
E. Anterior sacrum
F. Pelvic surface of ilium, ischium, and obturator membrane

A

Ischial spine and arcus
tendineus

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5
Q

Origin

Pubococcygeus

A. Pubic symphysis
B. Posterior pubic bone and arcus tendineus
C. Ischial spine and arcus tendineus
D. Ischial spine
E. Anterior sacrum
F. Pelvic surface of ilium, ischium, and obturator membrane

A

Posterior pubic bone and
arcus tendineus

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6
Q

Origin

Puborectalis

A. Pubic symphysis
B. Posterior pubic bone and arcus tendineus
C. Ischial spine and arcus tendineus
D. Ischial spine
E. Anterior sacrum
F. Pelvic surface of ilium, ischium, and obturator membrane

A

Pubic symphysis

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7
Q

Insertion

Obturator Internus

A. Pubic symphysis
B. Anococcygeal ligament and coccyx
C. Lower sacral and upper coccygeal bones
D. Posterior surface of greater trochanter

A

Posterior surface of
greater trochanter

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8
Q

Insertion

Piriformis

A. Pubic symphysis
B. Anococcygeal ligament and coccyx
C. Lower sacral and upper coccygeal bones
D. Posterior surface of greater trochanter

A

Posterior surface of
greater trochanter

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9
Q

Insertion

Coccygeus

A. Pubic symphysis
B. Anococcygeal ligament and coccyx
C. Lower sacral and upper coccygeal bones
D. Posterior surface of greater trochanter

A

Lower sacral and upper coccygeal bones

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10
Q

Insertion

Illiococcygeus

A. Pubic symphysis
B. Anococcygeal ligament and coccyx
C. Lower sacral and upper coccygeal bones
D. Posterior surface of greater trochanter
E. Anococcygeal raphe and coccyx

A

E. Anococcygeal raphe and coccyx bones

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11
Q

Insertion

Pubococcygeus

A. Pubic symphysis
B. Anococcygeal ligament and coccyx
C. Lower sacral and upper coccygeal bones
D. Posterior surface of greater trochanter

A

B. Anococcygeal ligament and coccyx

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12
Q

Insertion

Puborectalis

A. Pubic symphysis
B. Anococcygeal ligament and coccyx
C. Lower sacral and upper coccygeal bones
D. Posterior surface of greater trochanter

A

Pubic symphysis

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13
Q

Innervation

Obturator Internus

A. S3-S5; direct innervation from sacral nerve roots
B. S1-S2 via nerve to piriformis
C. L5, S1-S2 via nerve to obturator internus

A

L5, S1-S2 via nerve to obturator internus

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14
Q

Innervation

Piriformis

A. S3-S5; direct innervation from sacral nerve roots
B. S1-S2 via nerve to piriformis
C. L5, S1-S2 via nerve to obturator internus

A

S1-S2 via nerve to piriformis

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15
Q

Innervation

Coccygeus

A. S3-S5; direct innervation from sacral nerve roots
B. S1-S2 via nerve to piriformis
C. L5, S1-S2 via nerve to obturator internus

A

S3-S5; direct innervation from sacral nerve roots

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16
Q

Innervation

iliococcygeus

A. S3-S5; direct innervation from sacral nerve roots
B. S1-S2 via nerve to piriformis
C. L5, S1-S2 via nerve to obturator internus

A

S3-S5; direct innervation from sacral nerve roots

17
Q

Innervation

Pubococcygeus

A. S3-S5; direct innervation from sacral nerve roots
B. S1-S2 via nerve to piriformis
C. L5, S1-S2 via nerve to obturator internus

A

S3-S5; direct innervation from sacral nerve roots

18
Q

Innervation

Puborectalis

A. S3-S5; direct innervation from sacral nerve roots
B. S1-S2 via nerve to piriformis
C. L5, S1-S2 via nerve to obturator internus

A

S3-S5; direct innervation from sacral nerve roots

19
Q

Function, Identify the muscle

Lateral rotation,a
abduction of thigh,
retroversion of pelvis

A

Piriformis

20
Q

Function, Identify the muscle

Maintains floor tone in
upright position

A

Pubococcygeus

21
Q

Function, Identify the muscle

Lateral rotator of thigh

A

Obturator Internus

22
Q

Function, Identify the muscle

Voluntary control of
urination

A

Iliococcygeus

23
Q

Function, Identify the muscle

Raises the pelvic floor

A

Puborectalis

24
Q

Function, Identify the muscle

Support of fetal head

A

Coccygeus

25
Q

True or False

Puborectalis, Pubococcygeus and Iliococcygeus are part of the Levator Ani muscle

A

True

(3) PT in Special Conditions (41 decks)

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