Term
| how many layers is the scalp |
|
Definition
|
|
Term
| which layers of the scalp are bound together |
|
Definition
|
|
Term
| what type of glands does the skin of the scalp have |
|
Definition
|
|
Term
| what are the layers of the scalp |
|
Definition
| skin, connective tissue, aponeurosis, loose areolar connective tissue, pericranium |
|
|
Term
| describe the connective tissue of the scalp |
|
Definition
| fibrous, fatty with septa that connect skin to aponeurosis |
|
|
Term
| what is the function of the aopneurosis of the scalp |
|
Definition
| connects bellies of the occipirofrontals |
|
|
Term
| where is the loose areolar connective tissue of the scalp located |
|
Definition
| in the subaponeurotic space |
|
|
Term
|
Definition
| the outer covering of the scull bones |
|
|
Term
| what is the origin and insertion of the occipital belly |
|
Definition
| nuchal line of the occipital bone to the epicranial apoenurosis |
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|
Term
| what is the origin and insertion of the frontal belly |
|
Definition
| originates from the skin and superificial fascia of the eyebrow area and inserts into the epicranial aponeurosis |
|
|
Term
| what is the action of the occipitofrontals |
|
Definition
| move the scalp on the skull and raise the eyebrows |
|
|
Term
| what innervates the occipitofrontals |
|
Definition
|
|
Term
| how is the occipitogfrontals divided |
|
Definition
| into two bellies: occipital and frontal |
|
|
Term
| where are the sensory nerves of the scalp located |
|
Definition
| in the superificial fascia |
|
|
Term
| what are the sensory nerves of the scalp |
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Definition
| supratrochlear, supraorbital, zygomaticotemporal, auriculotemporal, lesser occipital, greater occipital |
|
|
Term
| what is the supratrochlear nerve a branch od |
|
Definition
| the ophthalmic division of the trigemina nerve |
|
|
Term
| what is the supraorbital nerve a branch of |
|
Definition
| the ophthalmic division of the trigeminal nerve |
|
|
Term
| what is the zygomaticotemporal nerve a branch of |
|
Definition
| maxillary division of the trigeminal nerve |
|
|
Term
| what is the auriculotemporal nerve a branch of |
|
Definition
| mandibular division of the trigeminal nerve |
|
|
Term
| what is the lesser occipital nerve a branch of |
|
Definition
|
|
Term
| what is the greater occipital nerve a branch od |
|
Definition
|
|
Term
| what are the arteries of the scalp |
|
Definition
| supratrochlear, supraorbital, superificial temporal, posterior auricular, occipital |
|
|
Term
| what are the supratrochlear and supraorbital arteries a branch of |
|
Definition
|
|
Term
| what general area are the supratrochlear and supraorbital arteries located in |
|
Definition
|
|
Term
| what is the superificial temporal artery a branch of |
|
Definition
| terminal branch of the external carotid artery |
|
|
Term
| where is the superificial temporal artery located |
|
Definition
|
|
Term
| what is the posterior auricular artery a branch of |
|
Definition
|
|
Term
| where is the posterior auricular artery located |
|
Definition
|
|
Term
| what is the occipital artery a branch of |
|
Definition
|
|
Term
| what does the occipital artery supply |
|
Definition
| the skin on the back of the scull |
|
|
Term
| what veins form the facial vein |
|
Definition
| supratrochlear and supraorbital |
|
|
Term
| where do the supratrochlear and supraorbital join to form the facial vein |
|
Definition
| medial margin of the orbit of the eye |
|
|
Term
| what forms the external juggular vein |
|
Definition
| suprtificial temporal vein and posterior division of the retromandibular vein |
|
|
Term
| where does the occipital vein drain into |
|
Definition
|
|
Term
| what does the suboccipital plexus drain into |
|
Definition
| vertebral veins or the internal juggular |
|
|
Term
| what are the diploic veins, what do they connect to, where does this untametly flow to |
|
Definition
| veins that connect to the veins of the scalp (which are freely anastmosing). the diploic veins and scalp veins then connect to the dural sinuses |
|
|
Term
| where does lymph from the anterior scalp and forehead drain to |
|
Definition
| submandibular lymph nodes |
|
|
Term
| where does lymph from the lateral scalp above the ear drain to |
|
Definition
| superificial parotid nodes |
|
|
Term
| where does lymph from above and behind the ear drain to |
|
Definition
|
|
Term
| where does lymph in the back of the scalp drain to |
|
Definition
|
|
Term
| describe the deep fascia of the face |
|
Definition
|
|
Term
|
Definition
| repeated folding of the skin perpendicular to the long axis of the underlying muscles and a loss of electicity due to aging |
|
|
Term
| how can scars on the face be minimized |
|
Definition
|
|
Term
| what nerve supplies the skin of the face |
|
Definition
|
|
Term
| what area of the skin of the face does the great auricular nerve supply |
|
Definition
| small area over the angle of the mandible and parotid gland |
|
|
Term
| what does the trigeminal nerve supply sensory information to |
|
Definition
| mouth, teeth, nasal cavities, paranasal air sinuses |
|
|
Term
| what are the divisions of the trigeminal nerve |
|
Definition
| ophthalmic, maxillary, mandibular |
|
|
Term
| what does the opthalmic division supply |
|
Definition
| skin of the forehead, upper eyelid, conjunctiva, side of nose down to and including the tip |
|
|
Term
| what are the branches of the opthalmic division |
|
Definition
| larcimal, supraorbital, supratrochlear, infratrochlear, external nasal |
|
|
Term
| what does the maxillary division supply |
|
Definition
| skin on posterior part of the side of nose, lower eye lid, cheek, upper kip, lateral side of orbital opening |
|
|
Term
| what are the cutaneous branches of the maxillary division |
|
Definition
| infraorbital, zygomaticofacial, zygomaticotemporal |
|
|
Term
| what does the mandibular division supply |
|
Definition
| skin of the lower lip, lower part of face, temporal region, part of ear |
|
|
Term
| what are the cutanous branches of the mandibular division |
|
Definition
| mental, buccal, auriculotemporal nerve |
|
|
Term
| what arteries supply the face |
|
Definition
| facial and superficial temporal arteries, small arteries that accompany sensory nerves |
|
|
Term
| describe the path of the facial artery |
|
Definition
| upward and over the submandibular salivary gland, around the inferior border of the mandible at the anterior border of the masseter muscle |
|
|
Term
| where can you feel the pulse of the facial artery |
|
Definition
| where it crosses the mandible |
|
|
Term
| what muscles cover the facial artery |
|
Definition
| platysma and risorious muslces |
|
|
Term
| what is the origin and insertion of the platysma and risorious muscles |
|
Definition
| angle of the mouth to the medial angle of the eye |
|
|
Term
| how does the facial artery end, where |
|
Definition
| it anastamose with branches of the opthalmic artery at the medial angle of the eye |
|
|
Term
| what are the branches of the facial artery |
|
Definition
| submental, inferior labial, superior labial, lateral nasal |
|
|
Term
| what arteries supply the skin of the forehead |
|
Definition
| supraorbital, supratrochlear, opthalmic |
|
|
Term
| how is the facial vein connected to the superior opthalmic vein |
|
Definition
| directly theough the supraorbital vein |
|
|
Term
| how is the facial vein connected to the vacernous sinus |
|
Definition
|
|
Term
| what is the clinical importants of the connection of the facial vein to the vacernous sinus |
|
Definition
| provides a path for infection to spread from the face to the cavernous sinus |
|
|
Term
| how is the facial vein joined to the pterygoid venous plexus |
|
Definition
|
|
Term
| describe the descention of the facial vein, is relation to the artery, salivary glands |
|
Definition
| it descends benind the facial artery to the lower margin of the mandible crosses superificial to the submandibular salavary gland and is joined by the anterior division of the retromandibular vein |
|
|
Term
| where does the facial vein ultametly drain into |
|
Definition
| the internal juggular vein |
|
|
Term
| where does lymph from the forehead and anterior face drain into |
|
Definition
| submandibular lymph nodes and a few buccal lymph nodes along the way |
|
|
Term
| where does the lateral face including the lateral eye lids lymph drain to |
|
Definition
|
|
Term
| where does the lymph from the central lower lip and skin of the chin drain to |
|
Definition
|
|
Term
| what are muscles of facial expression embedded in |
|
Definition
|
|
Term
| in general, what is the usual origin and insertion of the muscules of facial expression |
|
Definition
| origin skull bone insertion skin |
|
|
Term
| what surrounds facial orbits |
|
Definition
|
|
Term
| what innervates facial muscles |
|
Definition
|
|
Term
| what is the sphinctor of the eye lid called |
|
Definition
|
|
Term
| what are the dilators of the eye lid called |
|
Definition
| levator palpebrae superioris and occipitogrontalis |
|
|
Term
| what are the sphinctor muscules of the nose called |
|
Definition
|
|
Term
| what is the dilator of the nose called |
|
Definition
|
|
Term
| what is the sphinctor muscle of the mouth called |
|
Definition
|
|
Term
| describe the dilator muscles of the mouth |
|
Definition
| there is a series of muscles that radiate out from the lips |
|
|
Term
| what is the sphinctor of the lips |
|
Definition
|
|
Term
| describe the location of the orbicularis oris |
|
Definition
| around the mouth and within the lips |
|
|
Term
| what is the origin of the orbicularis oris |
|
Definition
| some from the underlying bones some from the deep surface of the skin |
|
|
Term
| what innervates the orbicularis oris |
|
Definition
| buccak and mandibular branches of the facial nerve |
|
|
Term
| what is the action of the orbicularis oris |
|
Definition
| compress the lips together |
|
|
Term
| what is the action of the dilator muscles of the lips |
|
Definition
|
|
Term
| what is the origin of the dilator muscles of the lips |
|
Definition
| bones and fascia around the mouth and converge as they insert into the lips |
|
|
Term
| what are the names of the dilator muscles of the lips |
|
Definition
| levator labii superioris alaeque nasi, levator labii superioris, zygomaticus major and minor, levator anguli oris, risorious, depressor anguli oris, depressor labii inferioris, mentalis |
|
|
Term
| what innerfates the depressor muscles of the lips |
|
Definition
| buccal and mandibular branches |
|
|
Term
| where does the buccinator originate |
|
Definition
| outer surface of the aveolar margins of the mandible and maxilla opposite the molars and the pterygomandibular ligament |
|
|
Term
| what pierces the buccinator muscle |
|
Definition
|
|
Term
| what do the fibers of the buccinator muscle do at the angle of the mouth |
|
Definition
| the fibers decussate or cross and blend forming part of the orbicularis oris |
|
|
Term
| what innervates the buccinator muscle |
|
Definition
|
|
Term
| what is the action of the buccinator muscle |
|
Definition
| compress cheeps and lips against teeth |
|
|
Term
| what are the terminal branches of the facial nerve |
|
Definition
| temporal, zygomatic, buccal, mandibular, cervical |
|
|
Term
| where does the facial nerve split into its terminal branches |
|
Definition
|
|
Term
| what does the temporal branch of the facial nerve supply |
|
Definition
| anterior and superior auricular muscles, frontal belly, orbiularis oculi, corrugator supercilii |
|
|
Term
| what does the zygomatic branch of the facial nerve supply |
|
Definition
|
|
Term
| what does the buccal branch of the facial nerve supply |
|
Definition
| buccinator, muscle sof the upper lip and nostril |
|
|
Term
| what does the mandibular branch of the facial nerve supply |
|
Definition
|
|
Term
| what does the cervical branch of the facial nerve supply |
|
Definition
|
|
Term
| what are the two categories of cell signaling |
|
Definition
| intracellular signals and intercellular signals |
|
|
Term
| what are intracellular signals |
|
Definition
| regulatory signals that arise from conditions within a cell |
|
|
Term
| what are intercellular signals |
|
Definition
| response to extracellular regulator signals that are generated to coordinate metabolic activities and other activities essential for the development and survival of organs |
|
|
Term
| what is kalvaria: composition, location, function |
|
Definition
| skull bone with a compact layer, spongy layer, then compact again that creates a durable case for the brain beneath the pericranium |
|
|
Term
|
Definition
| vein that drains the brain |
|
|
Term
| where are dural sinuses located |
|
Definition
|
|
Term
|
Definition
| branches of the dural sinus that go through skull bone to the scalp |
|
|
Term
| what is the only muscle in the scalp |
|
Definition
|
|
Term
| what is another name for CN 7 |
|
Definition
|
|
Term
| what nerve innervates all facial muscles |
|
Definition
|
|
Term
| why do to bruises in the face tend to 'drift' |
|
Definition
| because there is no deep facial in the face allowing fluid and blood to drift |
|
|
Term
| what nerve innervates all the skin of the face, what number is it |
|
Definition
|
|
Term
| are superificial temporal and transverse facial arteries connected to the facial artery |
|
Definition
| NO, but sometimes when the transverse facial goes over the facial artery it has a little branch to it |
|
|
Term
| what two deep areas of veins are connected to the facial vein and by what branch, what do all these ultametly drain into |
|
Definition
| the pterygoid venous plexus is connected to the facial by the deep facial vein. the cavernous sinus is connected by the superior opthalmic vein. they all drain into the internal juggular |
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|
