Health Sciences 2300A/B Lecture Notes - Lecture 5: Synovial Joint, Synovial Fluid, Sternal Angle

• School: Western University
• Department: Health Sciences
• Course: Health Sciences 2300A/B
• Professor: Jamie Melling

Document Summary

Is there a joint cavity bones articulating to one another: any bones articulating together should have hyaline cartilage. Allows bones to gently rub against each other. Very tight to one another: ***no hyaline cartilage, syndesmoses joint. Type of bone sitting in a pocket held by a ligament: teeth. Sit in a socket, and held by paradognal ligament: interosseus membrane. Cartilaginous joints: still no joint cavity, not very movable, 2 tpes. Chondroses chondrosite: attaches one bone to another. Has disk in between and articulates the two bones. Have tubercules and toberocities moving off the bone due to muscles moving and forming exaggeration of the bone: separates end of bone from shaft synchondroses even though it is in the bone itself. Bodies are not articulating with each other due to disks in between (called symphyses: with connecting hyaline, without connecting hyaline. Synovial joints: have everything, relieve things that might lead to arthritis, articular capsule. Continuous with the skin on the bone.