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Ch.8E.2
Heallthcare
| Question | Answer |
|---|---|
| Which muscle tenses the skin of the neck and assists in depression of the mandible? | platysma |
| responsible for closing the jaw | masseter and temporalis |
| the major head flexor muscles | sternocleidomastoid muscles |
| describe the position of the suprahyoid muscles | They are a group of muscles that lie superior to the hyoid bone and help form the floor of the oral cavity. |
| what muscles cause wrinkles in the forehead | the frontal belly of the epicranius |
| what tongue muscle is used to stick the tongue out | genioglossus muscle |
| what muscle is used for whistling | the buccinator |
| what closes, purses, and protrudes the lips | orbicularis oris |
| What do the geniohyoid, hyoglossus, and stylohyoid muscles have in common? | they all act on the tongue |
| what muscle tightens the neck down and turns the corners of the lips down | platysma |
| what keeps food between the teeth during chewing | buccinator |
| what is the main chewing muscle | masseter |
| what are the muscles close to the hyoid bone important for | swallowing and speech |
| glossus | tongue |
| capitus | head |
| Muscles with fibers that run parallel to the long axis of the body are called | rectus |
| muscle fiber that is visible on the surface of the body | superficialis |
| Muscles located close to the midline of the body may be called | medialis |
| Muscles with fibers that run at an angle to the long axis of the body are called | oblique |
| Muscles with fibers that run perpendicular to the long axis of the body are called | transversus |
| Terms which indicate the muscle is visible at the body's surface: | externus, superficialis |
| muscles that run along along the body at a slanted angle | oblique |
| muscle that runs diagonally across the neck | sternocleidomastoid |
| muscle that wraps around the eye | orbicularis oculi |
| main chewing muscle | masseter |
| name for the abs | rectus abdominis |
| large muscle covering the front of the neck | platysma |
| The thick, flat sheet of tendon deep to the scalp is called the | epicranial aponeurosis. |
| The muscle that retracts and elevates the upper lip | zygomaticus minor |
| The action of the masseter muscle is to ________ the mandible. | elevate |
| the muscle that elevates the corners of the mouth when smiling | zygomatic major |
| what muscle extends the neck | trapezius |
| where does the sternocleidomastoid originate | clavicle |
| Which muscle has its origin on the hyoid and inserts on the tongue? | hyoglossus |
| which muscle is the "whistling muscle" | orbicularis oris |
| which muscle compresses the abdomen | transverse abdominis |
| what muscle clenches the teeth | masseter |
| muscles that are banded, dense connective tissue packing, and move bones and facial skin | skeletal |
| cardiacc | involuntary, banded, gap junctions, intercalated discs, coordinated activity to pump |
| smooth | involuntary, circularly arranged layers, gap junctions, found in hollow organs, best at regenerating when injured |
Created by:
tuckerea