Osteology

Question 0

Tubercle of the crest

Answer 0

Prominent lateral expansion of the iliac crest

Question 1

Iliac crest

Answer 1

Superior border of the wing of the ileum attachment site for several abdominal muscles

Question 2

Anterior superior iliac spine

Answer 2

Subcutaneous and palpable lateral attachment of the inguinal ligament.

Question 3

Anterior inferior iliac spine

Answer 3

Located just inferior to the anterior superior iliac spine serves as the site of muscle attached

Question 4

Pubic tubercle

Answer 4

Small well-defined typical on the pubic bone serves as the media attachment of the inguinal ligament

Question 5

Iliac fossa

Answer 5

Depression occupying the pelvic surface of the ala of the ileum serves as the attachment site for the iliacus muscle

Question 6

Sacral promontory

Answer 6

Anterior projecting ridge of the body of the S1 vertebra

Question 7

Pubic arch

Answer 7

Foreign to buy the inferior remind the pubic bones

Question 8

Pectineal line

Answer 8

Sharp ridge running along the superior surface of the pubic ramus junction of the ileum and pubis

Question 9

Arcuate line

Answer 9

Raisin line on the internal surface of the ileum which separates the body from the Ala

Question 10

Posterior superior iliac spine

Answer 10

Located at the superior and of the posterior border of the ileum. Most posterior portion of the pelvis.

Question 11

Posterior inferior iliac spine

Answer 11

Just inferior to the superior iliac spine

Question 12

Ischial spine

Answer 12

Triangular point separating the lesser and greater sciatic notches

Question 13

Ischial tuberosity

Answer 13

Large tuberosity located on the ischium

Question 14

Greater sciatic notch

Answer 14

Semicircular notch that forms the greater sciatic foramen

Question 15

Lesser sciatic notch

Answer 15

Shallow notch that creates the lesser sciatic foramen

Question 16

Ischiopubis ramus

Answer 16

Bar formed by the fusion of the ischium and the pubis at the bottom of the pelvis

Question 17

Obturator foramen

Answer 17

Large overloading at the bottom of each hip bone

Question 18

Median sacral crest

Answer 18

Form from the fusion of sacral spinous processes

Question 19

Iliolumbar ligaments

Answer 19

Runs from the fourth and fifth lumbar vertebra to the iliac crest

Question 20

Interosseous ligament

Answer 20

Extremely deep and strong ligament dorsal to the sacroiliac ligament

Question 21

Ventral and dorsal sacroiliac ligaments

Answer 21

Ligaments which strengthen and help stabilize the sacroiliac joint

Question 22

Sacrotuberous ligament

Answer 22

Extremely tough ligament that runs from the lateral margins of the sacrum to the ischial tuberosity

Question 23

Sacrospinus ligament

Answer 23

Extremely tough ligament that runs from the lateral sacrum and toxic to the ischial spine

Question 24

Portions of the levator Ani

Answer 24

Iliococcygeus, pubococcygeus, puborectalis from lateral to medial.

The puborectalis stretches from pubis to pubis forming a loop around the rectum

Question 25

Muscles of the pelvic diaphragm

Answer 25

Prirformis, coccygeus, obturator internus, levator Ani (moving from lateral to medial)

Question 26

Gateways of the pelvis

Answer 26

Greater sciatic foramen, lesser sciatic foramen, obturator canal, beneath the inguinal ligament

Question 27

Greater sciatic foramen

Answer 27

Piriformis muscle, superior and inferior gluteal nerve and vessels, sciatic nerve, pudendal nerve, internal pudendal artery and vein.

Question 28

Lesser sciatic foramen

Answer 28

Obturator internus muscle and tendon, pudendal nerve and internal pudendal vessels

Question 29

Obturator Canal

Answer 29

Obturator never and vessels

Question 30

Beneath the inguinal ligament

Answer 30

Muscular lacuna

• illiopsoas muscle
• lateral femoral cutaneous nerve
• femoral nerve

Vascular lacuna

• femoral artery
• femoral vein