acquired facial markings quiz

quiz is 4/22. study hard and the world is yours.

what are buccofacial sulci?

vertical furrows posterior to the nasolabial folds

what are the cords of the neck?

vertical prominences of varying length, caused by loosening of skin from underlying muscle, appearance varies based on presence of adipose tissue

what are the inferior palpebral sulci?

inferior medial corner of your eyes, deepening of optic facial sulci

what are the intercilliary sulci?

wrinkles between eyebrows, vertical and caused by action of the corrugator

what are the transverse intercilliary sulci?

concentrating furrows found on older people, single furrow usually horizontal, unequal depth

what are the labial sulci?

furrows of age, wrinkles radiating from mucous membranes of lips, caused by puckering of orbicularis oris

what is the mandibular sulcus?

lateral and posterior to the buccofacial sulcus, raises from beneath the mandible up the side of the cheek

what is the nasolabial sulcus?

nasolabial folds that deepen when smiling, furrow may develop along margin of fold, creates an adjacent wrinkle

what is the optic facial sulci?

crow’s feet, wrinkles radiating from lateral corner of the eyes

what are the superior palpebral sulci?

wrinkles on the upper eyelid

what is the platysmal sulci?

transverse furrow of the neck, caused by use of platysma

what are the transverse frontal sulci?

transverse wrinkles on the forehead, caused by use of frontalis muscle

what is an abrasion?

friction burn results

what is a burn?

result of heat or electricity

what is a first degree burn?

least severe, dehydration

what is a second degree burn?

creates blisters

what is a third degree burn?

charring of skin, tissue destruction

what is a fourth degree burn?

incineration

describe an entry wound

smaller than exit wound, powder burn, swelling

describe an exit wound

larger and more damaged than entry, pushes out tissue and bone

what is a graze?

bullet had minimal contact with someone

what are lacerating wounds?

deeper than grazing wounds

describe a penetrating bullet wound

entry, but no exit of bullet

describe a perforating bullet wound

entry and exit wounds of bullet

what is an incision?

cuts made intentionally

what is a laceration?

jagged cuts resulting from sharp objects, shallow or deep, treated like an incision

what are punctures?

penetration of a sharp object

what are scabs?

part of natural healing process where wound is crusted over the top