Bio47S11HO07

Bio47S11HO07 - Biology 47 Human Anatomy Lecture 7...

Info iconThis preview shows pages 1–4. Sign up to view the full content.

View Full Document Right Arrow Icon
Biology 47 - Human Anatomy Lecture 7 Articulations Skeleton : 206 individual bones and over 100 joints : • 2 Primary Groupings : Axial and Appendicular 1. Axial Skeleton (80) : Functions : Framework a. Support and protect : b. Provide: Adjust positions of Head, Neck and Trunk c. Blood Cell formation: ( Hemopoeisis ) 2. Appendicular Skeleton (126) : a. b. Girdles : Pectoral Girdle : Pelvic Girdle : Functions : a. Provide: b. Allow for: Only where : Articulation (Joint) : Arthro & Artic = Joint Articulation: AKA; All bones EXCEPT ONE : • 2 Types of “ Bone-Bone ” Interaction 1. 2. Bones separated by : a. b. c.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Structural Joint design determines : 1. Degree of Joint Motion : b. Type of Joint Motion ie : Rotation, flexion, gliding c. Degree of Joint Stability Anatomical Relationship : Joint stability and mobility are : Joint Classification (2 Types) : 1. Structural : “ How is the joint built? Defined by: 2. Functional : “ How does the joint move ?” Defined by: Structural Classifications a. Bony Fusion : • Space between bones : Complete : • Degree of motion : b. Fibrous Joint : • Space between bones : • Degree of motion : c. Cartilaginous Joint : • Space between bones : • Degree of motion : d. Synovial Joint : • Space between bones :
Background image of page 2
• Bones held together w/ bands of dense regular CT : • Degree of motion: 2. Functional Classification
Background image of page 3

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full Document Right Arrow Icon
Image of page 4
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

Page1 / 6

Bio47S11HO07 - Biology 47 Human Anatomy Lecture 7...

This preview shows document pages 1 - 4. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online