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Miladys Esthetics C5
Anatomy and Physiology muscles part 2
| Question | Answer |
|---|---|
| this system covers shapes and supports the skeletal tissue | muscular system |
| how many muscle does the human body have | over 600 |
| how much of the bodies weight is muscle? | 40% |
| out of 600 muscles how many are facial muscles? | 30 |
| what are the 3 TYPES of muscles | striated non striated muscles cardiac |
| this is a voluntary muscle, attached to the bones and make up a large percentage of the body mass aka skeletal muscle | striated muscles |
| this muscle functions automatically, without consious will aka smooth / visceral / or involuntary | non striated muscles |
| this muscle is the involuntary that makes up the heart | cardiac muscle |
| what are the 3 PARTS of a muscle? | origin belly insertion |
| what direction do we always massage in ? | from insertion to origin |
| this part of the muscle does not move it is attached to the skeleton and serves as the basis for action | origin |
| this part of the muscle is movable and where contractions take place | insertion |
| what do we call the middle of the muscle ? | belly |
| when we massage, or use electrical currents, light rays, heat rays, moist heat, nerve impulses, or chemicals we are doing what to the muscle? | stimulating the muscle tissue |
| muscle that draws the scalp backwards back half of epicranius | occipitalis |
| broad muscle that covers the top of the skull and consists of 2 parts: occipitalis and frontalis | epicranius |
| scalp muscle that raises the eyebrows, draws scalp forward and causes wrinkles across forehead | frontalis |
| tendon that connects the occipitalis and the frontalis | aponeurosis |
| muscle above the ear that draws the ear upward | auricularis superior |
| the muscle in front of the ear that draws the ear forward | auricularis anterior |
| the muscle behind the ear that draws the ear backward | auricularis posterior |
| these muscle work together to open and close the mouth | masseter & temporalis |
| mastication means? | chewing |
| the broad muscle extending from the chest and shoulder muscles to the side of the chin it lowers the jaw and lip | platysma |
| the muscle extending along side the neck from the ear to the collarbone it rotates the head from side to side and up and down | sternocleidomastoideus |
| muscle located beneath the frontalis and above orbicularis oculi draws brow down and wrinkles the forehead vertically | corrugator muscle |
| the ring muscle of the eye sockets and closes the eyes | orbicularis oculi |
| the only muscle that is attached to the nose, covers the bridge of the nose, lowers the eyebrows, and causes wrinkles across the bridge of the nose | procerus |
| thin flat muscle of the cheek between the upper and lower jaw that compresses the cheeks and expels air | buccinator |
| the muscle surrounding the lower lip that depresses the lower lip and draws it to one side | depressor labii inferioris |
| aka caninus a muscle that raises the angle of the mouth and draws it inward | levator anguli oris |
| a muscle surrounding the upper lip that elevates the upper lip and dilates the nostrils as in expressing distaste | levator labii superioris |
| the muscle that elevates the lower lip and raises and wrinkles the skin of the chin | mentalis |
| the flat band around the upper and lower lips that compresses, contracts, puckers and wrinkles the lips | orbicularis oris |
| the muscle that draws the corner of the mouth out and back as in grinning | risorius |
| the muscle extending alongside of the chin that pulls down the corners of the mouth | triangularis |
| muscles extending from the zygomatic bone to the angle of the mouth that elevate the lip as in laughing | zygomaticus major and minor |
| a large flat triangular muscle that covers the lower back | latissimus dorsi |
| muscles of the chest that assist the swinging movements of the arm | pectoralis major and minor |
| a muscle of the chest that assists in breathing and in raising the arms | serratus anterior |
| muscle that covers the back of the neck and upper and middle regions of the back and stabilizes the scapula | trapezius |
| muscle produces the contour of the front and inner side of the upper arm they lift the forearm flex the elbow and turn palms outward | biceps |
| a large triangular muscle covering the shoulder joint that allows the arm to extend outward and to the side of the body | deltoid |
| a large muscle that covers the entire back of the upper arm and extends the forearm | triceps |
| muscles that straighten the wrist, hand, and fingers to form a straight line | extensors |
| extensor muscles of the wrist, involved in bending the wrist | flexors |
| muscles that turn the hand inward so that the palm faces downward | pronators |
| muscle that rotates the radius outward and the palm upward | supinators |
| fingers together | adductors |
| fingers apart | abductors |
Created by:
flyingweirdos