Anatomy Test #2

Which of the following words means “the ability to recoil or bounce back to the original shape”?

• excitability
• contractability
• extensibility
• elasticity

The connective tissue that surrounds the entire muscle is called?

• epimysium
• perimysium
• endomysium
• exomysium

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

• actin
• acetylcholine
• sarcolemma
• myosin

What part of the body attaches muscle to bone?

• joints
• ligamnets
• tendons
• insertions

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)

What is the name of the muscle at #7?

• trapezius
• biceps brachii
• pectoralis major
• external obliques

What is the name of the muscle at #5?

• deltoid
• frontalis
• gastrocnemius
• quadriceps group

What is the name of the muscle at #3?

• latissimus dorsi
• gluteus medius
• hamstring group
• gluteus maximus

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

• protection
• storage
• manufacturing
• excretion