Skeletal & Muscular System Review

10. What is the purple filament in the image below?

• actin
• myosin
• acetylcholine
• sarcolemma

What part of the body attaches muscle to bone?

• joints
• ligamnets
• tendons
• insertions

The connective tissue that surrounds the entire muscle is called...

• epimysium
• perimysium
• endomysium
• exomysium

Which of the following is the correct definition for "Prime Mover"

• muscles helping the muscle move in the same direction
• muscle doing the action
• opposing muscle relaxing during the motion of the other muscle
• the middle of the muscle

What of the following does not cause your muscles to become fatigued?

• Intense Exercise
• Muscle Fatigue
• Hypooxia (Excess amount of O2)
• Oxygen Debt (Lack of O2)

Which is NOT one of the 5 functions of the skeletal system?

• protection
• storage
• excretion
• manufacturing

What are the two basic regions of a long bone?

• Cortex and Medulla
• Diaphysis and Epiphysis
• Periosteum and Endosteum
• Medullary Cavity and Spongy Bone

The medullary cavity of an 8 year-old boy's bone would likely be filled with

• yellow bone marrow
• periosteum
• red bone marrow
• compact bone tissue

What is the term used to describe the production of red and white blood cells by the skeletal system?

• Ossification
• Hematopoiesis
• Calcification
• Marrowization

The "little beams" that make up spongy bone are called

• concentric lamellae
• trabeculae
• osteons
• osteocytes