Based on This Figure, the ________ Inserts into the Humerus

Q27: Smooth muscle in the human body includes

Q28: Earthworms and sea anemones move by the

Q29: During embryonic development, the initial skeleton is

Q30: Describe the differences between fast-twitch and slow-twitch

Q30: In a hinge joint:<br>A)a flexor muscle moves

Q33: Cartilage contains:<br>A)actin.<br>B)myosin.<br>C)ligaments.<br>D)glycoproteins.<br>E)calcium and phosphate.

Q34: The living cells of cartilage are called:<br>A)osteocytes.<br>B)osteoclasts.<br>C)osteoblasts.<br>D)chondrocytes.

Q35: What happens to an astronaut who spends

Q36: The thick filaments of a myofibril are

Q37: The term "motor unit" refers to:<br>A)an entire