the skeletal system: the appendicular skeleton a. pectoral girdle a. pectoral girdle b. upper...
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The Skeletal System: The The Skeletal System: The Appendicular SkeletonAppendicular Skeleton
A. Pectoral girdleA. Pectoral girdle
B. Upper extemityB. Upper extemity
C. Pelvic girdleC. Pelvic girdle
D. Lower extremityD. Lower extremity
E. Arches of the footE. Arches of the foot
ScapulaScapula1. no bony attachments to axial skeleton1. no bony attachments to axial skeleton
2. glenohumeral joint2. glenohumeral joint
3. functions3. functions
Function of the Pectoral GirdleFunction of the Pectoral Girdle1. no articulations with vertebral 1. no articulations with vertebral columncolumn
2. not very stable2. not very stable
3. wide range of motion allowed3. wide range of motion allowed
Bones of the Upper ExtremityBones of the Upper Extremity
humerushumerus
radius and ulnaradius and ulna
carpals (8)carpals (8)
phalanges (14)phalanges (14)
Pelvic GirdlePelvic Girdle1. coxal bones1. coxal bones
2. sacroiliac joints2. sacroiliac joints
3. pubic symphysis3. pubic symphysis
Coxal BonesCoxal Bones
1. ilium1. ilium
2. ischium2. ischium
3. pubis3. pubis
____________________________
4. acetabulum4. acetabulum
PelvisPelvis1. pelvic brim1. pelvic brim2. false pelvis 2. false pelvis vsvs true pelvis true pelvis3. pelvic inlet 3. pelvic inlet vsvs pelvic outlet pelvic outlet4. pelvic axis4. pelvic axis
__________________________________obstetric concernsobstetric concerns
Bones of the Lower ExtremityBones of the Lower Extremity
femurfemur
patellapatella
tibia and fibulatibia and fibula
tarsals (7)tarsals (7)
phalanges (14)phalanges (14)