Muscle Identification Upper Advanced

Front

What is the zygomaticus muscle responsible for?

Back

The zygomaticus muscle is responsible for elevating the corners of the mouth, contributing to smiling.

Front

Identify the primary function of the latissimus dorsi muscle.

Back

The latissimus dorsi muscle is responsible for the extension, adduction, and internal rotation of the shoulder joint.

Front

What muscles are included in the rotator cuff?

Back

The rotator cuff is made up of the supraspinatus, infraspinatus, subscapularis, and teres minor.

Front

What is the role of the brachioradialis muscle?

Back

The brachioradialis muscle assists in flexing the forearm at the elbow.

Front

Define the term 'muscle group'.

Back

A muscle group refers to a collection of muscles that work together to perform a specific movement or function.

Front

What is the primary action of the external obliques?

Back

The external obliques are responsible for trunk rotation and lateral flexion.

Front

What is the function of the temporalis muscle?

Back

The temporalis muscle is involved in the elevation and retraction of the mandible.

Front

Identify the main action of the masseter muscle.

Back

The masseter muscle is primarily responsible for the elevation of the mandible during chewing.

Front

What is the significance of the iliopsoas muscle group?

Back

The iliopsoas muscle group is crucial for hip flexion and stabilizing the pelvis.

Front

What is the primary role of the gluteus maximus?

Back

The gluteus maximus is responsible for hip extension, external rotation, and abduction.