CH 11 Lab MAP

Why are the muscles that move the fingers and wrist located in the forearm?

This design allows the hand to maintain fine motor control and strength without the interference of bulky muscles.

Movement of the shoulder laterally away from the body is called __________.

abduction

A reduction in the lateral angle of the glenohumeral joint in relation to the anatomical position would be called __________.

adduction

Which of the following is not true of the deep fascia of the leg?

an insertion for the majority of lower leg muscles

The forearm muscles can be divided into anterior flexors and posterior extensors, as well as __________.

deep and superficial layers

Muscles of the shoulder can be divided into groups based on __________.

distribution and functional relationships

Movement of the elbow joint movement is limited to __________.

flexion and extension

The rotator cuff is a term used to describe the group of muscles and tendons that stabilize and reinforce the __________.

glenohumeral joint

All the tendons of the rotator cuff muscles combine at which location?

humeral head

Drag the labels onto the diagram to identify the major skeletal muscles, anterior view.

look at pic

Drag the labels onto the diagram to identify the major skeletal muscles, posterior view.

look at pic

Drag the labels onto the diagram to identify the muscle types based on fascicle organization.

look at pic

Drag the labels onto the diagram to identify the muscles of facial expression, lateral view.

look at pic

Drag the labels onto the diagram to identify the muscles that move the forearm and hand, anterior view.

look at pic

The ball and socket joint in the hip is similar to the ball and socket joint of the shoulder but is designed more for __________ than ___________.

power; precision

Movement of the forearm includes __________.

pronation and supination

Which of the following groups of muscles are not muscles of the shoulder?

the anterior flexor muscles

Which joint is considered the most flexible joint in the body?

the shoulder joint

Muscles that act on the knee joint form most of the mass of the __________.

thigh