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Yo! Check out my appendicular skeleton

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Labs 14 and 15

Lab 14: Pectoral Girdle and Upper LimbLab 15: Pelvic Girdle and Lower LimbQuestion: How are the designs of the girdles and limbs similar? How are

they different? Why is that? (be specific)

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Question: How does structure allow for similar, but different, function in the pectoral and pelvic girdles and upper and lower limbs? (5-10 differences)

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Pectoral Girdle

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Scapula: Scapular spine, acromion process, glenoid cavity

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Coxal Bone: Ilium and ischium, acetabulum. Sitting…Anterior and posterior iliac spines- stabilization

Features: Scapula vs Coxal Bone

Muscles attached to the scapula

Coxal bones and muscle attachment

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Tubercles vs Trochanters

What is the difference between a tubercle and a trochanter?

What is the function of condyles (medial and lateral)

Condyle: a rounded protuberance at the end of some bones, forming an articulation with another bone

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Bones of the Hand

Bones of the Foot

Tubercles vs Trochanters

What is the difference between a tubercle and a trochanter?

What is the function of condyles (medial and lateral)

Condyle: a rounded protuberance at the end of some bones, forming an articulation with another bone

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Labs 14 and 15

Lab 14: Pectoral Girdle and Upper LimbLab 15: Pelvic Girdle and Lower LimbQuestion: How are the designs of the girdles and limbs similar? How are

they different? Why is that? What types of movement are allowed by each? What are the limitations? How could they be improved?