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Lab 6 Appendicular Skeleton Articulations (Joints) and Body Movements Exercise 11 Exercise 13 Assignment - Appendicular Skeleton Activity 1: Examining and Identifying Bones of the Appendicular Skeleton Use the Lab Exam 1 Review Sheet as a guide. Use a blunt probe to touch the bones. Please return the bones to the correct boxes. Activity 4: Comparing Male and Female Pelves Assignment - Articulations Activity 1: Identifying Fibrous Joints Activity 2: Identifying Cartilaginous Joints Activity 3: Examining Synovial Joint Structure Name ________________________________________ Pre-Lab Activity - Turn in at the beginning of lab 1. The bones of the appendages, pelvic and pectoral girdles form the ______________________ skeleton. 2. The long bone of the arm is the ____________________ . 3. The medial long bone of the leg is the ______________ . 4. The bones of the wrist are called the ________________ . 5. The bones of the ankle are called the _______________ . 6. The strongest heaviest bone of the body is the _________ . 7. The name of the bone that forms the “knee cap” is the _______________ . 8. What are the phalanges? 9. The bones we call the shoulder blades are the __________________ . 10. The girdle that attaches the upper limbs to the axial skeleton is the a. pelvic girdle b. pectoral girdle Name____________________________ Lab Section ________________ Review Sheet Appendicular Skeleton 1. List the 2 paired components of the pectoral girdle. ______________________ _______________________ 2. List the three parts of the coxal bone in the pelvic girdle. ______________________ ______________________ ______________________ 3. Distinguish between the pelvic girdle and the pelvis. 2 points. 4. Describe how you would distinguish between a male and female skeleton using the pelvis. List 3 differences. a. b. c. 5. Explain what structural differences make the pectoral girdle more flexible than the pelvic girdle. 2 points. F J E A K B L G H C I D 6. a. Label the anterior view of the scapula and the posterior view of the scapula. b. This is a figure of the right left scapula. (circle one) c. Match the terms with the correct letter. ____Acromion ____Medial border ____Coracoid process ____Spine ____Glenoid cavity ____Superior angle ____Inferior angle ____Superior border ____Infraspinous fossa ____Suprascapular notch ____Lateral border ____Supraspinous fossa M L K J I A H B G C F E D 7. Match the terms with the letters on the figure. ____Acetabulum ____Pelvic brim ____Anterior superior iliac spine ____Pubic arch ____Coccyx ____Pubic bone ____Iliac crest ____Pubic symphysis ____Iliac fossa ____Sacroiliac joint ____Ischial tuberosity ____Sacrum ____Obturator foramen 8. The ilium, ischium and pubis fuse during development to form the ____________ bone. Articulations Review Sheet 1. Give a correct example for each joint type listed below. Name the structural classification of the joint in the third column. (Review your notes to remind yourself about structural and functional classification.) Joint Name Ball-and –Socket Example Structural Classification Condyloid Hinge Pivot Plane Saddle Suture Syndesmosis Synchondrosis Symphysis 2. Which joints are biaxial? ___________________ ______________________ 3. Which joints are uniaxial? __________________ ______________________ 4. Which joint is multiaxial? _________________ 5. Non- axial? _______________ 6. Which joints are always synarthrotic? __________________ ___________________ 7. Which joints may be classified as amphiarthrotic? _____________________ _____________________ 8. Flex – extend and abduct – adduct are both paired movements. In what major way do they differ? 2 points. 9. What is the major structural difference between fibrous and cartilaginous joints? 2 points. 10. Match the terms with the letters on the figure. ____Articular cartilage C ____Compact bone D ____Fibrous capsule ____Periosteum A E ____Ligament ____Spongy bone F B G ____Synovial cavity ____Synovial membrane H