Attachments - Unit II

Question 1

Intercostal (external) attachments

Answer 1

from rib to rib oriented from superior-lateral to inferior-medial

Question 2

Intercostal (internal and innermost) attachments

Answer 2

from rib to rib oriented superior-medial to inferior-lateral

Question 3

Transversus thoracis

Answer 3

from posterior sternum to costal cartilages

Question 4

Cremaster

Answer 4

from medial edge of the internal oblique to spermatic cord

Question 5

Diaphragm

Answer 5

from xiphoid process, inner surface of the lower ribs and costal cartilages, medial and lateral arcuate ligaments and lumbar vertebrae via the crura to the central tendon

Question 6

External oblique

Answer 6

from lower 8 ribs to iliac crest and rectus sheath

Question 7

Internal oblique

Answer 7

from thoracolumbar fascia to inguinal liament, iliac crest and rectus sheath

Question 8

Quadratus lumborum

Answer 8

from 12th rib to iliolumbar fascia to inguinal ligament and iliac crest

Question 9

Rectus abdominis

Answer 9

from xiphoid process and adjacent costal cartilages to pubic crest and tubercle

Question 10

Transversus abdominis

Answer 10

from lower 6 costal cartilages and thoracolumbar fascia to inguinal ligament, iliac crest and rectus sheath

Question 11

Coccygeus

Answer 11

from ischial spine and sacrospinous ligament to coccyx

Question 12

Levator ani

Answer 12

fromm pubic symphysis, obturator fasia and ischial spine to midline raphe nd anococcygeal ligament

Question 13

Bulbospongiosus

Answer 13

(male) from median raphe and perineal body to surround bulb of penis (female) from the perineal body to surround vestibular bulb, vaginal orifice and clitoris

Question 14

Ischiocavernosus

Answer 14

from ischial tuberosity and ramus to aponeurosis surrounding crus of penis or clitoris

Question 15

Sphincter ani externus

Answer 15

from perineal body to anococcygeal raphe

Question 16

Sphincter urethrae

Answer 16

surrounds urethra

Question 17

Compressor urethrae

Answer 17

(female) from ischiopubic ramus to midline passing ventral to the urethra and inferior to the sphinchter urehrae with a variable number of fibers fanning out medially to reach the vagina

Question 18

Sphincter urethrovaginalis

Answer 18

from perineal body, surrounds vagina and urethra to meed contralateral muscle inferior to compressor urethrea

Question 19

Deep transverse perineus

Answer 19

from ischial tuberosity to perineal body

Question 20

Superfcial transverse perioneus

Answer 20

from ischial tuberosity to perineal body

Question 21

Vertebral body

Answer 21

psoas, diaphragm (crura)

Question 22

Costal facet

Answer 22

articulates with head of rib

Question 23

Transverse process

Answer 23

erector spinaepsoas, levator scapulae and transsversalis fascia

Question 24

Costotubercular facet

Answer 24

articulates with rib

Question 25

Superior articular process

Answer 25

articulates with adjacent inferior articular facet

Question 26

Inferior articular process

Answer 26

articulates with adjacent superior articular facet

Question 27

Lamina

Answer 27

Ligamentum spacum

Question 28

Spinous process

Answer 28

trapezius, rhomboids, latissimus dorsi, erector spinae, transversospinalis, interspinous and supraspinous lig

Question 29

Base of sacrum

Answer 29

articulates with fifth lumbar vertebra

Question 30

Promontory

Answer 30

anterior longitudinal ligament

Question 31

Pelvic surface of sacrum

Answer 31

piriformis

Question 32

Pelvic sacral formina

Answer 32

transmits ventral rami of sacral nerves an lateral sacral arteris

Question 33

Dorsal sacral foramina

Answer 33

transmits dorsal rami of sacral nerves

Question 34

Dorsal surface

Answer 34

erector spinae, gluteus maximus m. and sacrotuberous and sacrospinous ligament

Question 35

median sacral crest (spinous processes)

Answer 35

erector spinae and gluteus maximus muscles

Question 36

lateral sacral crest

Answer 36

erector spinae and glutes maximus muscles

Question 37

Apex of sarum

Answer 37

articulates with coccys

Question 38

Sacral canal

Answer 38

houses sacral spinal roots

Question 39

Coccyx

Answer 39

coccygeus muscle

Question 40

head of ribs

Answer 40

articular facet, articulates with body of vertebrae

Question 41

shaft of ribs

Answer 41

pecroalis minor (3-5) serratus anterior, external, internal and innermost intercostal, diaphragm, external oblique, quadratus luborum (12th)

Question 42

Angle of ribs

Answer 42

errector spinae (iliocostalis)

Question 43

Articular facet of rib

Answer 43

articulates with transverse process

Question 44

Costal groove

Answer 44

houses intercostal vein, artery and nerve

Question 45

Manubrium

Answer 45

pectoralis major

Question 46

Body of sternum

Answer 46

pectoralis major and transversis thoracis

Question 47

Xiphoid process

Answer 47

diaphragm and rectus abdominis

Question 48

Iliac crest

Answer 48

external oblique, internal oblique, transversus abdominis and quadratus lumborum

Question 49

anterior superior iliac spine

Answer 49

inguinal ligament

Question 50

greater sciatic notch

Answer 50

transmits piriformis muscle, superior and inferior gluteal artern and sciatic, pudendal and superior and inferior glutean nerves

Question 51

Iliac fossa

Answer 51

iliaus muscle

Question 52

Body of pubis

Answer 52

levator ani

Question 53

Crest of pubis

Answer 53

rectus abdominis

Question 54

Pubic tubericls

Answer 54

rectus abdominis and inguinal ligament

Question 55

Pectin pubis

Answer 55

conjoined tendon, and lecunar and pectineal ligaments

Question 56

obturator groove

Answer 56

transmits obturator nerve, artery and vein

Question 57

inferior pubic ramus

Answer 57

ischiocavernosus and compressor urethrae

Question 58

lesser sciatic notch

Answer 58

transmits obturator internus tendon, pudendal nerve and internal pudendal artery and vein

Question 59

ischial spine

Answer 59

levator ani and coccygeus and sacrospinous ligament

Question 60

Ischial ramus

Answer 60

ischiocavernosus and compressor urethrae

Question 61

ischial tuberosity

Answer 61

sacrotuberous ligament