Muscles of the Body

Which muscle is responsible for flexing the elbow?

• biceps brachii

• deltoid

• pectoralis major

• triceps brachii

What is the main muscle of the calf?

• quadriceps

• hamstrings

• soleus

• gastrocnemius

Which muscle separates the thoracic and abdominal cavities?

• diaphragm

• pectoralis major

• quadriceps femoris

• abdominal wall

Which muscle extends the hip joint?

• Adductor Magnus

• Hamstrings

• Quadriceps

• Gluteus Maximus

What muscle is responsible for smiling?

• Deltoid muscle

• Soleus muscle

• Masseter muscle

• Zygomaticus major muscle

Which muscle helps in rotating the head?

• Deltoid muscle

• Sternocleidomastoid muscle

• Trapezius muscle

• Pectoralis major muscle

Which muscle is known as the 'six-pack'?

• Quadriceps femoris

• Biceps brachii

• Rectus abdominis

• Trapezius

What muscle group is responsible for pulling the shoulder blades together?

• Biceps Brachii

• Pectoralis Major

• Deltoids

• Rhomboids

Which muscle is responsible for closing the jaw?

• Masseter muscle

• Soleus muscle

• Deltoid muscle

• Temporalis muscle

What muscle is responsible for shrugging the shoulders?

• Biceps

• Trapezius

• Deltoid

• Pectoralis Major