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Ch 8
The Appendicular Skeleton- LOWER
Question | Answer |
---|---|
The pelvis includes | 2 hip bones, 1 sacrum, 1 coccyx |
The pelvic girdle is made up of | two hip (coxal) bones ONLY |
Each coxal (hip) bone is made of 3 fused bones | Ilium, Pubis, Ischium |
The hip socket is also known as | Acetabulum |
The "Sit bone" | Ischium |
Pelvic divisions | False pelvis, pelvic brim, true pelvis |
Pelvic division- TOP OF BOWL | False pelvis |
pelvic division- BOWL | Pelvic brim |
Pelvic division- TUCKED INTO BOTTOM OF BOWL | True pelvis |
Female vs. male pelvis | pubic angle wider than 90deg in women to accommodate child birth |
Joints of the pelvis include | Sacroiliac joint, Pubic symphysis |
Entrance to true pelvis, & Border is pelvic brim | Pelvic inlet |
Exit of true pelvis | Pelvic outlet |
Lower limb bones | Femur, patella, tibia, fibula, tarsals, metatarsals, phalanges |
Longest, heaviest bone in body- includes hip & knee joint | Femur |
Parts of Femur include | Head, neck, greater trochanter |
Sesamoid bone, provides leverage, forms inside quadriceps tendon | Patella |
Shinbone, medial bone of leg, Tibial tuberosity | Tibia |
Ankle bone- medial (part of tibia) | Medial Malleolus |
Lateral leg bone- not weight bearing | Fibula |
Lateral ankle bone (part of fibula) | Lateral Malleolus |
Ankle Bones | Tarsal bones |
Heel bone- supports weight of body | Calcaneus |
Attachment site of calf muscles | Achilles tendon |
Form the foot proper, I-V | Metatarsals |
Toes of foot | Phalanges |