huesos

What are the main components of the skeletal system?

• Muscles, tendons, ligaments

• Bones, joints, cartilage

• Nerves, brain, spinal cord

• Blood, heart, vessels

How do cartilages differ from bones?

• Cartilages are harder and more rigid than bones.

• Cartilages are softer and more elastic than bones.

• Cartilages are only found in the skull.

• Cartilages are responsible for blood production.

Which two systems work together to form the locomotor system?

• Digestive and Respiratory systems

• Circulatory and Nervous systems

• Skeletal and Muscular systems

• Endocrine and Immune systems

Approximately how many bones are in the human body?

• Less than 100

• Exactly 150

• More than 200

• Around 50

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