front 1 What are the muscles of facial expression> | back 1 frontalis occipitalis orbicularis oculi orbicularis oris buccinator platysma |
front 2 what innervates the muscles of facial expression? | back 2 facial nerve |
front 3 identify and name functions | back 3 frontalis m draws scalp anteriorly, raises eyebrows, and wrinkles forehead |
front 4 identify and name functions | back 4 occipitalis m draws scalp posteriorly |
front 5 identify and name functions | back 5 orbicularis oculi closes the eye |
front 6 identify and name functions | back 6 orbicularis oris closes and protrudes lips |
front 7 identify and name functions | back 7 buccinator presses cheek against teeth |
front 8 identify and name functions | back 8 platysma draws out part of lower lip inferiorly and posteriorly (as in pouting) and tenses the skin of the neck |
front 9 | back 9 |
front 10 | back 10 |
front 11 what are the muscles of mastication? | back 11 masseter m temporalis m medial pterygoid m lateral pterygoid m |
front 12 what innervates muscles of mastication? | back 12 mandibular division of trigeminal n CN V3 |
front 13 identify and name functions | back 13 masseter; elevates mandible |
front 14 identify and name functions | back 14 temporalis m elevates and retracts mandible |
front 15 identify muscle in dark red and name functions | back 15 medial pterygoid elevates, protracts and moves mandible from side to side |
front 16 identify the muscle and name functions | back 16 lateral pterygoid depresses, protracts and moves mandible from side to side |
front 17 what are the neck muscles? | back 17 trapezius and sternocleidomastoid |
front 18 what innervates the muscles of the neck | back 18 accessory n (CN XI) |
front 19 O I A INN of trapezius | back 19 O superior nuchal line, external occipital protuberance, ligamentum nuchae, spinous process C7 & T1-T12 vertebrae I lateral 1/3 of clavicle, acromion, and spine of scapula A elevates and retracts scapula INN accessory n |
front 20 identify and name functions | back 20 sternocleidomastoid bilaterlly flexes cervical portion of vertebral column unilaterally rotates head to the side opposite of the contracting muscle |
front 21 what are the suprahyoid muscles? | back 21 mylohyoid m anterior and posterior bellies of the digastric m stylohyoid m geniohyoid muscle |
front 22 | back 22 |
front 23 what is the function of the suprahyoid muscles? | back 23 elevate the hyoid bone |
front 24 | back 24 |
front 25 name the infrahyoid muscles | back 25 sternohyoid omohyoid sternothyroid thyrohyoid |
front 26 function of infrahyoid muscles? | back 26 all depress the hyoid bone |
front 27 | back 27 |
front 28 common carotid bifurcates into ______ and ______ | back 28 internal and external carotid arteries |
front 29 name the artery just below the one in bright pink | back 29 common carotid a |
front 30 name the artery in bright pink | back 30 internal carotid a |
front 31 label | back 31 |
front 32 draw anterior and posterior blood circulation in brain | back 32 |
front 33 internal carotid artery ascends toward base of skull; gives off ______ branches in the neck forms _______ circulation of the brain | back 33 NO; anterior |
front 34 external carotid artery gives off ______ in the neck; supplies _____ and ____ | back 34 many; neck and face |
front 35 vertebral a. branches off ______ and forms _____ circulation of the brain | back 35 subclavian a.; posterior |
front 36 external jugular vein is located ______; formed from ________ | back 36 superficial to sternocleidomastoid; veins of external face, head, and neck |
front 37 internal jugular vein is located _______; returns venous blood from ______ | back 37 deep to sternocleidomastoid; inside the skull |
front 38 label | back 38 |
front 39 draw flowchart of venous draining from the head and neck | back 39 |