Bones of the Pelvis

How many bones fuse after adolescence to form one pelvis?

• 1

• 2

• 3

• 4

Where is the acetabulum located on an innominate bone?

• superior aspect

• inferior aspect

• medial aspect

• lateral aspect

What bony landmark divides the greater and lesser sciatic notches?

• ischial spine

• ischial tuberosity

• iliac spine

• iliac crest

What is the purpose of the gluteal lines?

• no purpose

• site of muscle attachment

• divides the true and false pelvis

• helps create the Q-angle

What is the medial attachment point of the iliolumbar ligament?

• ischial spine

• iliac crest

• spinous process L5

• transverse process L5

What is indicative of a male pelvis compared to a female pelvis?

• iliac crests are more angled/flared outwards

• wide gap between ischial tuberosities

• smaller diameter pelvic outlet

• shorter sacrum