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Exploring the Deltoid Muscle: Anatomy and Functions Quiz

Exploring The Deltoid Muscle: Anatomy And Functions Quiz

Explore the structure and function of the deltoid muscle through this engaging visual quiz. Enhance your understanding of muscle anatomy, critical for students and professionals in medical and health-related fields.

Questions: 3 | Attempts: 10 | Last updated: Aug 4, 2025

Sample Question 1
Identify the muscle responsible for horizontal adduction, flexion, and internal rotation at the shoulder joint.

Soleus Muscle (Ankle Joint)

Gluteus Maximus Muscle (Hip Joint)

Anterior Deltoid Muscle (Shoulder Joint) Origin: Lateral 1/3 of Clavicle Insertion: Deltoid Tuberocity of Humerus Action: Horizontal Adduction, Flexion, Internal Rotation Notes:

Biceps Brachii Muscle (Elbow Joint)

Sample Question 2
Identify the muscle responsible for internal rotation of the shoulder joint.

Teres Minor (Shoulder Joint-Rotator Cuff)

Subscapularis (Shoulder Joint-Rotator Cuff) Origin:Subscapular Fossa of Scapula Insertion:Lesser Tubercle Action: Internal Rotation Notes: Only rotator cuff muscle to insert on lesser tubercle

Infraspinatus (Shoulder Joint-Rotator Cuff)

Supraspinatus (Shoulder Joint-Rotator Cuff)

Sample Question 3
What muscle is this and what joint does it act on?

Latissimus Dorsi (Knee Joint)

Teres Major (Shoulder Joint) Origin: Axillary Borderof the Scapula Nearthe inferior angle. Insertion: Crest (below lesser tubercle) Action: Extension, internal rotation, adduction. Notes: Interior to Teres Minor, wraps around to anterior portion of humerus.

Teres Minor (Elbow Joint)

Deltoid (Hip Joint)