- 1. A joint that permits movements in all directions. For example, shoulders and hips.
A) ball-and-socket joint
B) hinge joint
C) pivot 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) tendons
B) joint
C) cartilage
D) ligament
- 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) hinge joint
C) ball-and-socket joint
- 6. A place where bones meet.
A) joint
B) cartilage
C) ligament
D) tendons
- 7. Tough, fibrous tissue that connects one bone to another bone.
A) tendons
B) joint
C) cartilage
D) ligament
- 8. Muscles that work against each other at a particular joint so that the joint can move. For example, the biceps and triceps.
A) tendons
B) pivot muscles
C) opposing 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) pivot joint
B) ball-and-socket joint
C) hinge joint
- 10. Tough, fibrous tissue that attach muscle to bone.
A) tendons
B) cartilage
C) ligament
D) joint
A) forearm
B) tricep
C) bicep
A) tricep
B) bicep
C) forearm
A) ball-and-socket joint
B) hinge joint
C) pivot joint
- 15. Muscle type found in the heart
A) smooth muscle
B) skeletal muscles
C) cardiac muscle
- 16. Muscle type found in the digestive tract and blood vessels
A) cardiac muscle
B) smooth muscle
C) skeletal muscles
- 17. Muscle type found attached to bones or organs
A) skeletal muscles
B) cardiac muscle
C) smooth muscle
- 18. What muscle is being flexed in this picture?
A) forearm muscle
B) tricep muscle
C) bicep muscle
- 19. The state of balance that the human body strives to maintain
A) voluntary
B) involuntary
C) homeostasis
- 20. Which is NOT a function of the skeletal system?
A) give the body shape
B) create enzymes
C) allow you to move
D) make blood cells
E) protect other organs
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