Anatomy Movement Quiz

The person in this photo is doing a bicep curl. What type of movement is pictured in: A_____. B_______.

A. Flexion B. Extension

This type of movement occurs when you lift your arms away from body in a jumping jack or when making a snow angel.

Abduction

This type of movement means "to move forward" the median plane.

Adduction

This type of joint allows the most movement and maneuverability of all the synovial joints.

Ball and Socket

This type of movement allows you to move your arms in a circle, like in back stroke.

Circumduction

This type of joint is part of your wrist and looks like a pedestal with the joint on top.

Condylar

This type of movement occurs when you lift your shoulders to shrug.

Elevation

The cranial bones of the skull are immovable, held together by collagen fibers. These joints would be classified functionally as _________ structurally as _________

Functionally. Synarthrosis Structurally. Fibrous

Origin _________

Humerous

whereas ______ cause no change in length.

Isometric

______ cause a change in the length of the muscles (as pictured in the diagram below)

Isotonic

The more movable the joint, the ______ stable it is.

Less

This type of joint allows you to do the movemont in #9.

Pivot

This type of joint allows you to use your thumb to grab things with your hand in a way that you cant with your foot.

Saddle Joint

The joint that makes the bicep curl possible only moves in one direction. Classify it below (and be specific!): Structurally: ______ Functionally:________

Structurally. Synovial Functionally . Diarthrosis

This type of movement allows you to turn your arms backward, like when doing the Macarena dance and you flip your palms over.

Supination

Insertion _________

Ulna

Movement occurs when muscles _______

contract

This type of joint is also known as a plane joint.

gliding

Muscle 1 is shown connected to two bones. Label the following structures: Attaches muscle to each bone: ________

Tendon