Muscle Diagram

What is the main function of the biceps muscle?

• Rotating the ankle and inverting the foot

• Flexing the elbow and supinating the forearm

• Flexing the shoulder and abducting the arm

• Extending the knee and pronating the forearm

Which muscle is responsible for straightening the arm?

• Deltoid

• Biceps

• Triceps

• Pectoralis major

Name the muscle that is located in the calf of the leg.

• gastrocnemius

• biceps femoris

• hamstring

• quadriceps

What is the largest muscle in the human body?

• gluteus maximus

• biceps femoris

• trapezius

• deltoid

Which muscle helps in breathing?

• Triceps

• Biceps

• Quadriceps

• Diaphragm

What is the function of the trapezius muscle?

• The function of the trapezius muscle is to move and stabilize the shoulder blades and support the arms.

• The function of the trapezius muscle is to aid in digestion.

• The function of the trapezius muscle is to regulate blood flow in the arms.

• The function of the trapezius muscle is to control breathing.

Name the muscle that is responsible for smiling.

• zygomaticus major

• gluteus maximus

• trapezius

• deltoid

Which muscle is located in the upper back and helps in pulling the shoulders back?

• Gluteus maximus muscle

• Quadriceps muscle

• Biceps muscle

• Trapezius muscle

What is the main function of the quadriceps muscle?

• To straighten the knee joint and help in the extension of the leg.

• To stabilize the hip joint and help in the adduction of the leg

• To flex the knee joint and help in the flexion of the leg

• To rotate the ankle joint and help in the inversion of the foot

Name the muscle that is located in the chest and is used during activities like push-ups.

• Pectoralis major

• Biceps brachii

• Deltoid

• Trapezius