Major Muscles of the Body Quiz 1

Major Muscles of the Body

• Trapezius: Triangular muscles located over the back of the neck and shoulders, involved in movements like shrugging the shoulders.

• Deltoid: Large, triangular shoulder muscle responsible for arm abduction and supporting shoulder joint mobility.

• Triceps: Muscle with three points of origin, situated on the back of the upper arm; crucial for extending the elbow.

• Latissimus Dorsi: Broad, flat muscle of the core found under the arm, playing a significant role in the movement of the shoulder.

• External Oblique: A pair of superficial muscles located on the lateral sides of the abdomen, aiding in trunk rotation and lateral flexion.

• Quadriceps: Group of muscles located at the front of the upper leg, responsible for extending the knee.

• Gastrocnemius: Major muscle on the back of the lower leg, involved in plantar flexion of the foot and bending the knee.

• Soleus: Calf muscle situated behind the gastrocnemius, essential for standing and walking.

• Achilles Tendon: Strong tendon connecting calf muscles to the heel bone, critical for walking, running, and jumping.

• Gluteus Maximus: The largest muscle in the buttocks, important for hip extension and lateral rotation of the thigh.

• Hamstrings: Group of muscles located at the back of the thigh, vital for knee flexion and hip extension.

• Biceps: Muscle situated at the front of the upper arm, key for elbow flexion and forearm rotation.

• Pectoralis Major: Muscles on each side of the upper chest, involved in moving the shoulder forward and across the body.

• Rectus Abdominus: Known as the "abs"; muscle running vertically on each side of the abdomen, crucial for flexing the spine and maintaining core stability.

Test your knowledge of the major muscles of the body with this quiz. Learn about each muscle's location and function through flashcards. Perfect for students of anatomy and physical education enthusiasts.