- 1. A joint that permits movements in all directions. For example, shoulders and hips.
A) ball-and-socket joint
B) pivot joint
C) hinge joint
- 2. Firm, smooth tissue at the ends of bones. Provides a smooth surface between bones. Also found in the the nose, ears, and voice box.
A) joint
B) tendons
C) ligament
D) cartilage
- 3. A muscle that extends, or straightens, a body part.
A) flexor
B) extensor
- 4. A muscle that bends a body part.
A) extensor
B) flexor
- 5. A joint that permits a back-and-forth movement similar to that of a door. For example, the elbow.
A) pivot joint
B) ball-and-socket joint
C) hinge joint
- 6. A place where bones meet.
A) cartilage
B) ligament
C) joint
D) tendons
- 7. Tough, fibrous tissue that connects one bone to another bone.
A) joint
B) tendons
C) ligament
D) cartilage
- 8. Muscles that work against each other at a particular joint so that the joint can move. For example, the biceps and triceps.
A) opposing muscles
B) tendons
C) pivot muscles
- 9. A joint that permits movement of one bone around its own long axis or around the axis of another bone. For example, the neck.
A) hinge joint
B) pivot joint
C) ball-and-socket joint
- 10. Tough, fibrous tissue that attach muscle to bone.
A) joint
B) ligament
C) cartilage
D) tendons
A) bicep
B) tricep
C) forearm
A) forearm
B) bicep
C) tricep
A) pivot joint
B) hinge joint
C) ball-and-socket joint
- 15. Muscle type found in the heart
A) skeletal muscles
B) smooth muscle
C) cardiac muscle
- 16. Muscle type found in the digestive tract and blood vessels
A) skeletal muscles
B) cardiac muscle
C) smooth muscle
- 17. Muscle type found attached to bones or organs
A) smooth muscle
B) skeletal muscles
C) cardiac muscle
- 18. What muscle is being flexed in this picture?
A) forearm muscle
B) bicep muscle
C) tricep muscle
- 19. The state of balance that the human body strives to maintain
A) involuntary
B) voluntary
C) homeostasis
- 20. Which is NOT a function of the skeletal system?
A) create enzymes
B) allow you to move
C) protect other organs
D) give the body shape
E) make blood cells
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