EVERYDAY SCIENCE

Detailed explanation-1: -The six types of freely movable joint include ball and socket, saddle, hinge, condyloid, pivot and gliding.

Detailed explanation-2: -What are moveable joints? Synovial joints, also known as movable joints, refer to the joints that are capable of moving in a variety of directions (allow mobility). Such examples include the knee joints, elbow joints, wrist joints, shoulder joints, hip joints and ankle joints.

Detailed explanation-3: -Your fingers, toes, hips, elbows, and knees all provide examples of movable joints. The surfaces of bones at movable joints are covered with a smooth layer of cartilage. The cartilage reduces friction between the bones.

Detailed explanation-4: -Types: 1 Mark each. Freely movable joints are the joints that solely help in the movement of the structure or organ in which they are present. Four freely movable joints present in our body are Ball and socket joint, Pivot joint, hinge joint and gliding joint.

Detailed explanation-5: -Functionally the three types of joints are synarthrosis (immovable), amphiarthrosis (slightly moveable), and diarthrosis (freely moveable). The two classification schemes correlate: synarthroses are fibrous, amphiarthroses are cartilaginous, and diarthroses are synovial.