List and describe 5 types of synovial joints and their movements.

You're on a roll — The assignment asks to list 5 other types of joints and draw them. Since I cannot draw, I will describe each joint type and its characteristic movement. Here are 5 types of synovial joints: 1. Ball-and-Socket Joint Description: This joint features a rounded, ball-like end of one bone fitting into a cup-like socket of another bone. Movement: Allows for movement in all planes, including flexion, extension, abduction, adduction, rotation, and circumduction. Example: Shoulder joint, hip joint. 2. Hinge Joint Description: Characterized by the convex surface of one bone fitting into the concave surface of another bone. Movement: Permits movement primarily in one plane, similar to a door hinge, allowing only flexion and extension. Example: Elbow joint, knee joint, ankle joint, interphalangeal joints (fingers and toes). 3. Pivot Joint Description: In this joint, a rounded or pointed surface of one bone articulates with a ring formed partly by another bone and partly by a ligament. Movement: Allows for rotation around a central axis. Example: Atlanto-axial joint (between the atlas and axis vertebrae, allowing head rotation), radioulnar joint (allowing pronation and supination of the forearm). 4. Condyloid (Ellipsoidal) Joint Description: An oval-shaped condyle of one bone fits into an elliptical cavity of another bone. Movement: Allows for movement in two planes (biaxial), including flexion, extension, abduction, adduction, and circumduction, but no axial rotation. Example: Radiocarpal joint (wrist joint), metacarpophalangeal joints (knuckles). 5. Saddle Joint Description: Both articulating bones have a saddle shape, with one surface being concave in one direction and convex in the other, and the other surface being the reciprocal. Movement: Allows for biaxial movement, including flexion, extension, abduction, adduction, and circumduction. It provides more freedom of movement than a condyloid joint. Example: Carpometacarpal joint of the thumb. Last free one today — make it count tomorrow, or type /upgrade for unlimited.