Type of Joints and Motions22-23

Front

What is a hinge joint?

Back

A hinge joint is a type of joint that allows movement in only one direction, similar to the way a door opens and closes.

Front

What type of movement does a pivot joint allow?

Back

A pivot joint allows rotational movement, such as the ability to shake your head 'no'.

Front

What are sutures in the context of joints?

Back

Sutures are immovable joints that connect large bones in the skull.

Front

What type of joint is characterized as not movable and is also known as sutures?

Back

Synarthrotic joints are not movable joints, such as those found in the skull.

Front

How many ways are joints classified?

Back

Joints are classified in 2 ways: based on their structure and function.

Front

What is a ball-and-socket joint?

Back

A ball-and-socket joint allows for a wide range of movement in multiple directions, such as the shoulder and hip joints.

Front

What is a synovial joint?

Back

A synovial joint is a type of joint that is characterized by a fluid-filled joint cavity, allowing for smooth movement.

Front

What is the function of ligaments in joints?

Back

Ligaments are connective tissues that connect bones to other bones, providing stability to the joint.

Front

What is the difference between diarthrotic and synarthrotic joints?

Back

Diarthrotic joints are freely movable joints, while synarthrotic joints are immovable.

Front

What type of joint allows for gliding movements?

Back

Gliding joints allow for sliding movements between flat surfaces, such as in the wrists and ankles.