CSCC BIO 2300 Unit 3A -Questions and Correct Answers (Expert verified) /
Latest Update 2024/2025/100% Pass
Coxal Bones (ossa coxae) - ✔✔Ilium, ischium, pubis
Features of Ilium - ✔✔Greater sciatic notch, anterior superior iliac spine (ASIS), anterior
inferior iliac spine (AIIS), posterior superior iliac spine (PSIS), posterior inferior iliac spine
(PIIS), iliac crest, iliac fossa, and gluteal surface
Features of Ischium - ✔✔ischial tuberosity, ischial spine, lesser sciatic notch
Features of pubis - ✔✔superior and inferior rami, pubic body, pubic crest, pubic tubercle,
pectineal line, pubic symphysis, obturator foramen
Acetabulum - ✔✔hip socket
Triradiate cartilage - ✔✔A cartilaginous junction where the ilium, ischium, and pubis joint
Obturator foramen - ✔✔Opening in the hip bone formed by the pubic and ischial rami
Pubic tubercle - ✔✔An attachment point for the inguinal ligament.
Ischial Spine - ✔✔Located superior to the ischial tuberosity and projects medially into the
pelvic cavity
Sacrospinous ligament - ✔✔Sacrum to ischial spine
Lesser sciatic notch - ✔✔Inferior to ischial spine
Lesser sciatic foramen - ✔✔A pelvic opening formed by the lesser sciatic notch of the hip
bone, the sacrospinous ligament, and the sacrotuberous ligament
Latest Update 2024/2025/100% Pass
Coxal Bones (ossa coxae) - ✔✔Ilium, ischium, pubis
Features of Ilium - ✔✔Greater sciatic notch, anterior superior iliac spine (ASIS), anterior
inferior iliac spine (AIIS), posterior superior iliac spine (PSIS), posterior inferior iliac spine
(PIIS), iliac crest, iliac fossa, and gluteal surface
Features of Ischium - ✔✔ischial tuberosity, ischial spine, lesser sciatic notch
Features of pubis - ✔✔superior and inferior rami, pubic body, pubic crest, pubic tubercle,
pectineal line, pubic symphysis, obturator foramen
Acetabulum - ✔✔hip socket
Triradiate cartilage - ✔✔A cartilaginous junction where the ilium, ischium, and pubis joint
Obturator foramen - ✔✔Opening in the hip bone formed by the pubic and ischial rami
Pubic tubercle - ✔✔An attachment point for the inguinal ligament.
Ischial Spine - ✔✔Located superior to the ischial tuberosity and projects medially into the
pelvic cavity
Sacrospinous ligament - ✔✔Sacrum to ischial spine
Lesser sciatic notch - ✔✔Inferior to ischial spine
Lesser sciatic foramen - ✔✔A pelvic opening formed by the lesser sciatic notch of the hip
bone, the sacrospinous ligament, and the sacrotuberous ligament
