What is the function of the umbilical cord?
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Question 2) Search the Internet for websites that describe diseases of bones (e.g., osteoporosis) and of skeletal muscles (e.g., muscular dystrophy). List two websites and briefly summarize their contents.
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Question 3) The skeletal muscle that fl exes the forearm after pronation (palm down position as in a pull-up) is the brachialis. Its origin is the humerus, and the insertion is the upper front of the ulna. Identify the class of lever involved and explain why you made this choice.
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Question 4) In your own words describe one step cycle in the walking cycle.
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Question 5) Draw and label the structures of a typical skeletal muscle organ.
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Question 6) Explain the difference between isometric and isotonic contractions. How are both important to normal body movements?
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Question 7) Define the following terms:
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Question 8) Label the fibrous capsule and synovial membrane of this joint.
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Question 9) Identify the bones indicated in this photo.
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Question 10) Match the following bones to their location in the body.
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