Major muscle of the trunk

Identify the muscle labeled as "1" in the diagram above.

a

Serratus Anterior

Vastus medialis

Latissimus Dorsi

Trapezius

Identify the muscle Labeled as "2" in the diagram.

c

Trapezius

Latissimus Dorsi

Rectus Abdominis

Semitendinosus

Identify the muscle Labeled as "3" in the diagram.

b

Biceps Brachii

Deltoid

Triceps Brachii

Brachiodialis

Identify the muscle Labeled as "4" in the diagram.

• Triceps Brachii

• Brachioradialis

• Bicep femoris

• Bicep Brachii

Identify the muscle Labeled as "5" in the diagram.

• Triceps Brachii

• Gastrocnemius

• Semimembranosus

• Bicep Femoris

Identify the muscle Labeled as "6" in the diagram.

• Vastus Lateralis

• biceps femoris

• Brachioradialis

• Pectoralis Major

Which muscle is primarily responsible for the flexion of the elbow and is located in the upper arm?

• Gastrocnemius

• Biceps Brachii

• Gluteus Maximus

• Rectus Abdominis

Which of the following muscles is NOT located in the lower limb?

• Soleus

• Sartorius

• Latissimus dorsi

• Tibialis anterior

Which muscle is involved in extending the knee?

• Biceps femoris

• Tibialis anterior

• Quadriceps femoris

• Gastrocnemius

Which muscle is primarily responsible for extending the elbow?

• Triceps brachii

• Biceps brachii

• Deltoid

• Pectoralis major