#1
Which muscle is responsible for smiling?
Masseter
Zygomaticus major
Temporalis
Orbicularis oculi
#2
Which muscle helps in chewing food?
Masseter
Sternocleidomastoid
Deltoid
Trapezius
#3
What is the main function of the pectoralis major muscle?
Adduction of the arm
Abduction of the arm
Flexion of the knee
Extension of the elbow
#4
What is the primary function of the biceps brachii muscle?
Flexion of the elbow
Extension of the elbow
Adduction of the arm
Abduction of the arm
#5
What is the main function of the rectus abdominis muscle?
Flexion of the spine
Extension of the spine
Lateral flexion of the spine
Rotation of the spine
#6
What is the main function of the deltoid muscle?
Flexion of the elbow
Abduction of the arm
Extension of the knee
Adduction of the arm
#7
Which muscle is responsible for wrinkling the forehead?
Frontalis
Masseter
Sternocleidomastoid
Trapezius
#8
What is the main function of the trapezius muscle?
Flexion of the elbow
Abduction of the arm
Extension of the knee
Rotation of the head and shoulders
#9
Which muscle is responsible for smiling and raising the cheeks?
Buccinator
Zygomaticus major
Temporalis
Masseter
#10
Which muscle is responsible for raising the eyebrows?
Orbicularis oculi
Frontalis
Depressor anguli oris
Platysma
#11
What is the primary function of the gastrocnemius muscle?
Plantar flexion of the foot
Dorsiflexion of the foot
Flexion of the knee
Extension of the hip
#12
Which muscle is responsible for frowning?
Orbicularis oculi
Zygomaticus major
Depressor anguli oris
Platysma
#13
Which muscle is responsible for closing the eye tightly?
Orbicularis oculi
Zygomaticus major
Depressor anguli oris
Platysma
#14
Which muscle is responsible for puckering the lips?
Orbicularis oris
Orbicularis oculi
Buccinator
Depressor anguli oris
#15
Which muscle is responsible for pursing the lips?
Buccinator
Zygomaticus major
Masseter
Orbicularis oris
#16
Which muscle is responsible for rotating the arm laterally?
Supraspinatus
Infraspinatus
Teres major
Pectoralis major
#17
Which muscle is responsible for adducting the arm?
Teres minor
Latissimus dorsi
Coracobrachialis
Pectoralis major