Question

1. Describe any two freely movable joints .​

Answer 1

Answer:

Knee joint and Shoulder joint

Explanation:

1. Knee joint
2. Elbow joint
3. Shoulder joint
4. Hip joint

Answer 2

The six types of freely movable joint include:

Condyloid joint :

this permits movement without rotation, such as in the jaw or finger joints

Pivot joint :

one bone swivels around the ring formed by another bone, such as the joint between the first and second vertebrae in the neck.

Gliding joint or plane joint :

Smooth surfaces slip over one another, allowing limited movement, such as the wrist joints.

Hinge joint :

the two bones open and close in one direction only (along one plane) like a door, such as the knee and elbow joints.

Saddle joint :

this permits movement back and forth and from side to side, but does not allow rotation, such as the joint at the base of the thumb.

Ball and socket joint :

the rounded head of one bone sits within the cup of another, such as the hip joint or shoulder joint. Movement in all directions is allowed.