Unit 2, Lectures 4 & 5

Front

What is the term for moving a part forward, such as thrusting the head forward?

Back

Protraction

Front

What type of joint are the suture joints of the skull classified as?

Back

Fibrous joints

Front

What lubricates a synovial joint and is housed in the bursae?

Back

Synovial fluid

Front

List the joint types in order from least movable to most movable.

Back

Fibrous, Cartilaginous, Synovial

Front

What is the term for the joint action of turning the sole of the foot outward?

Back

Eversion

Front

What is the definition of a synovial joint?

Back

A joint characterized by a fluid-filled joint cavity, allowing for a wide range of motion.

Front

What are the three main types of joints in the human body?

Back

Fibrous, Cartilaginous, Synovial

Front

What is the primary function of synovial fluid in joints?

Back

To reduce friction and provide lubrication between the articular cartilages of synovial joints.

Front

What is the difference between fibrous and cartilaginous joints?

Back

Fibrous joints are connected by dense connective tissue and are generally immovable, while cartilaginous joints are connected by cartilage and allow for limited movement.

Front

What is the role of bursae in synovial joints?

Back

Bursae are fluid-filled sacs that reduce friction between moving structures in joints.