huesos

Which of the following components are part of the skeletal system?

• Muscles, tendons, ligaments

• Bones, joints, cartilage

• Nerves, brain, spinal cord

• Blood, heart, vessels

What is the main function of bones in the human body?

• To pump blood throughout the body

• To process food and absorb nutrients

• To support the entire body

• To transmit electrical signals

Approximately how many bones are there in the human body?

• Less than 100

• Exactly 20

• More than 200

• Around 50

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