The skeletal and muscular system

What is the muscular system?

• It's an important set of organs that allows us to move.

• It refers to the muscles' ability to stretch

• It's the body's internal jointed frame.

Choose the bone that is classified based on shape as short.

• Femur

• Phalange

• Ribs

Choose the bone that is classified based on shape as flat.

• Humerus

• Tibia

• Scapula

Choose the bone that is classified based on shape as irregular.

• Ulna

• Vertebra

• Ribs

"They are involved in body movement and give body its shape".This definition is for...

• Bone classification: protection.

• Bone classification: movement

• Bone classification: shape

Bones support our body and give it its shape.

• True

• False

The pelvis protects heart and lungs.

• True

• False

An example of skeletal muscle:

• Calf

• heart

• Stomach

Tags

NGSS.MS-LS1-3

An example of elasticity:

• Women doing yoga

• Kids using a skate

• Playing hide and seek

When a bicep is contracted, the tricep is ...

• Relaxed

• Contracted

• Becomes shorter