Joints and Muscles

The main purpose of synovial fluid is:

• Keeping bones moist

• Lubrication

• Strengthening tendons and cartilage

• Protecting the spinal cord

What is the slippery surface that cover the bones?

• synovial membrane

• synovial fluid

• ligament

• cartilage

Muscles pull on _______ to help you move.

• Body parts

• Other muscles

• Bones

What is this

• bone

• muscle

• brain

WHY DO WE NEED MUSCLES IN OUR BODY?

Tags

NGSS.MS-LS1-3

STATE THE DIFFERENCE BETWEEN BALL AND SOCKET JOINT AND HINGE JOINT.

DIFFERENTIATE BETWEEN THE TWO JOINTS SHOWN HERE.

Tags

NGSS.MS-LS4-2

HOW DOES THE BALL AND SOCKET JOINT WORK?

NAME THE PART OF THE SKELETON SYSTEM WHERE BALL AND SOCKET JOINT IS LOCATED.

WHAT ARE JOINTS?