Cuestionario en vídeo sin título

What is a primary characteristic of bones?

• Soft and flexible

• Hard and rigid

• Elastic and soft

• Fluid-filled

What is the main function of joints in the skeletal system?

• To produce blood cells

• To store minerals

• To give mobility to the skeleton

• To protect internal organs

Where can cartilage be found in the human body?

• Only in the skull

• In the joints, nose, and ears

• Only in the spine

• In the heart and lungs

Approximately how many bones are in the human body?

• Less than 100

• Exactly 200

• More than 200

• Around 50

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