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Anatomy/ Muscles
muscles and action
Question | Answer |
---|---|
frontalis | raises eyebrows |
temporalis | raises jaw |
occipitalis | tenses scalp |
obicularis oris | kissing |
buccinator | compresses cheeks |
zygomaticus | smiling |
masseter | closes jaw |
sternocleidomastiod | turns head |
platysma | lowers jaw and rotates head |
external oblique | compresses abdonmen |
internal oblique | compresses abdomen |
rectus abdominus | flexes spine |
intercostals | draw ribs together |
pectoralis major | fexes and adducts arm |
trapezius | draws head either side |
latissimus dorsi | extends and rotates arm |
pterygoid | raises jaw |
pectineus | flexes thigh |
superior and inferior rectus | up and down movement |
superior and inferior obliques | rotates eye |
levator scapulae | elevates scapula |
diaphragm | increases volume of thorax |
flexor carpi | flexes wrist |
extensor carpi | extends wrist |
palmaris longus | flexes wrist |
gluteus maximus | extends and rotates thigh |
supinator | supinates the hand |
pronator teres | pronates the forearm |
quadriceps | extend leg and flexes thigh |
peroneus longus | everts the foot |
deltiod | abducts the arm |
biceps brachii | flexes forearm |
triceps brachii | extends forearm |
brachialis | flexes forearm |
adductor magnus | extends thigh |
gracilis | adducts thigh |
biceps femoris | flexes leg |
tensor fasciae latae | tenses fasciae latae |
sartorius | flexes thigh |
gastrocnemius | plantar flexes foot |
tibialis anterior | dorsiflexes foot |