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Seedless vascular plants contain an alternation of generations in their reproductive cycle, one asexual the other sexual.

All of the following muscles create movement of the arm at the shoulder EXCEPT…

Name the two muscles “A” and “B” in the posterior leg. (2 points each) Both of these muscles insert on to what bone via the Achilles tendon? (1 point)

Identify each movement at the joint indicated.  Use the image below. (1 point each) A. Trunk @ Spine:  B. Arm @ Shoulder: C. Thigh @ Hip: D. Leg @ Knee:

Which ligaments are located superficially on each side of the knee joint to stabilize the femur on the tibia?

When a muscle contraction is continuous due to very frequent stimuli, it is called…

A. What happens to the length of a sarcomere during skeletal muscle contraction?  (1 point)   B. Describe the events of cross-bridge cycling that lead to this change; citing specific structures (myofilaments, events, sequences).  Elaborate on your answer in complete sentences.  (4points)

Put the following events in the correct order (#1-12). (1 point each)

Match each of the following movements with its description. Each answer is used only once. (1 point each)

A muscle cell membrane responds to stimuli with electrical changes; this is called…