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components of the sternum.

Virtual Model – The Appendicular Skeleton

Post-Lab Questions

”1. How many left metatarsals are there? ”

”2. Is the right fibula inferior or superior to the patella? ”

”3. Are the ossa digitorum or the ossa metatarsalia more medial to the body? ”

”4. Which two bones attach to the patella? ”

”5. Identify the three bones which comprise the leg. ”

Experiment 9: Articulations

Post-Lab Questions

”1. What two ways can joints be classified? What are the three classifications of each type? ”

”2. Fibrous joints are either sutures or syndesmoses. What is the difference between the two? Give examples of each type. ”

”3. A symphysis and synchondroses are two classifications of what type of joint? What are the differences between the two classifications? ”

”4. What allows synovial joints to be diarthrotic? ”

”5. For the following, match the correct synovial joint to the movement it produces. ”

”Pivot Joint” ”Gliding Joint”

”Ball and Socket Joint ” ”Condyloid Joint”

”Saddle Joint” ”Hinge Joint”

Movement Joint

Uniaxial movement, typically flexion or extension

Uniaxial rotation

Side-to-side and back-and-forth movement

Multiaxial movement

Concave and convex surfaces of both bones allow for biaxial movement

Ellipsoidal fit allows for biaxial movemen