The skeletal and muscular system

How many bones is the skeleton made up of?

• It has more than 150 bones.

• It has more than 200 bones.

• It has more than 360 bones.

• It has more than 400 bones.

What do we call phalanges?

Tags

NGSS.MS-LS4-2

What bones protect the heart and lungs?

• The backbone, the ribs and the sternum.

• The frontal bone, the scapula and the rib.

• The pelvis, the vertebrae and the radium.

• The sternum, the tibia and the metatarsus.

Where do we find flat bones?

• In the trunk.

• In the head.

• In the extremities.

Where is the spinal cord located?

• In the head.

• In the trunk.

• In the limbs.

there are bones in our _____ and in our face. The skull bones are ____ and protect the _____.

Our arms and ​ (a)   have ​ (b)   bones, such as the humerus an the femur.

• legs
• long
• small
• fingers
• toes

Put the words where they belong.​ ​

(a)   (b)   (c)   (d)  

• frontal bone.
• jaw.
• temporal bone
• parietal bone.
• scapula
• clavicle
• vertebra

​ What bones of the toncus appear?

• cavicle

• radium

• sternum

• vertebra

• rib

What bones of the extremities are they?