(Lesson 6) Appendicular Skeleton-Pelvic Girdle/Lower Limbs Flashcards
Os Coxa
The hip bone composed of the ilium, ischium, and pubis
acetabulum
lateral depression of the os coxa which articulates with the head of the femur
obturator foramen of os coxa
large opening between ischium and pubis
ilium
superior flattened portion of the os coxa
iliac crest of the ilium
ridge on the superior border of the ilium
anterior superior iliac spine
anterior termination of the iliac crest
anterior inferior iliac spine
process inferior to the anterior superior iliac spine
posterior superior iliac spine
posterior termination of the iliac crest
posterior inferior iliac spine
process inferior to the posterior superior iliac spine, superior to greater sciatic notch
greater sciatic notch of ilium
indentation in ilium. inferior to the posterior inferior iliac spine
articular surface of ilium
region on ilium for articulation with sacrum.
iliac fossa
a depression on medial side of the fan-shaped portion of the ilium
Ischium
posterior and inferior portion of os coxa
Ramus of ischium
flattened part on inferior portion of ischium
ischial spine
process located posterior to the acetabulum.
lesser sciatic notch
notch immediately inferior to ischial spine
ischial tuberosity
inferior roughened surface of the ischium for ligament and muscle attachment.
Pubis
most anterior portion of the os coxa
superior ramus of pubis
flattened superior border of the orbturator foramen
inferior ramus of pubis
flattened medial border of the orbturator foramen
pubic tubercle
anterior prominence superior to the pubis symphysis, lateral end of pubic crest
pubic crest
margin of bone between the pubic tubercles of adjacent pubis bones.
Pubic Symphysis
fibrocartilage disc which jpins the two os coxa anteriorly
Femur
Bone of the upper leg. Thigh.