Función del esqueleto

The video explains how the human skeleton evolves from childhood to adulthood, reducing in bone count as some bones merge. It highlights the skeleton's protective role for vital organs like the brain and heart, and its structural function in shaping the body and supporting the spine. The skeleton is designed to be both strong and lightweight, facilitating movement. Joints and muscles work together to enable various movements, emphasizing the skeleton's importance as a crucial organ.

How many bones does an adult human typically have?

• 150

• 250

• 300

• 206

Which part of the skeleton is responsible for protecting the brain?

• Skull

• Ribs

• Spine

• Pelvis

What is the primary function of the vertebrae?

• To support the head and keep the back straight

• To store calcium

• To aid in digestion

• To protect the heart

How do joints contribute to the body's movement?

• By storing energy

• By connecting muscles

• By producing red blood cells

• By allowing bones to move in different directions

Why is the skeleton considered one of the most important organs?

• It supports movement and protects vital organs

• It is made of metal

• It is visible from the outside

• It is the heaviest part of the body