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HOT OIL EXPLODED ALL OVER A MAN BODY (FUNCTIONS OF THE INTEGUMENT…
HOT OIL EXPLODED ALL OVER A MAN
BODY
FUNCTIONS OF THE INTEGUMENT
PROTECTION FROM SUN AND OUTSIDE WORLD
THERMOREGULATION
VITAMIN D SYNTHESIS
HINDER WATER LOSS
EXCRETION OF WASTE
BLOOD RESERVOIR
MAINTAIN HOMEOSTASIS
WHEN BODY TEMPERATURE RISES
HYPOTHALAMUS SENDS A NERVE SIGNAL TO SWEAT GLANDS
SWEAT GLANDS RELEASE WATER AS SWEAT TO COOL BODY
BLOOD VESSELS OF THE SKIN DILATE TO ALLOW MORE BLOOD FLOW IN AREAS AND HEAT REDUCES IN THE BODY
WHEN BODY TEMPERATURE FALLS
SWEAT GLANDS CONSTRICT AND SWEAT PRODUCTION DECREASES.
BODY WILL GENERATE HEAT, THERMIOGENESIS BY RAISING METABOLIC RATE AND BY SHIVERING
INTEGUMENT
LAYERS AND TISSUE TYPES
EPIDERMIS: KERATINIZED STRATIFIED SQUAMOUS EPITHELIAL
STRATUM BASALE
STRATUM SPINOSUM
STRATUM GRANULOSUM:
STRATUM LUCIDUM
STRATUM CORNEUM
DERMIS: AREOLAR C.T. AND MOSTLY DENSE IRREGULAR C.T.
PAPILLARY LAYER:
RETICULAR LAYER
HYPODERMIS
BUT NOT PART OF INTEGUMENT
: ADIPOSE C.T.
FUNCTIONS OF LAYERS
EPIDERMIS: PROTECTION FROM UV LIGHT, WATERPROOF BARRIER, SENSATION OF TOUCH, VITAMIN D SYNTHESIS
DERMIS: PROVIDE ELASTICITY TO SKIN, SENSATION OF PAIN, HEAT
HYPODERMIS: FAT STORAGE, INSULATION AND CUSHION
DIFFERENCE BETWEEN BURNS
1ST DEGREE BURNS: ONLY EPIDERMIS IS DAMAGED
2ND DEGREE BURN: DAMAGE OF EPIDERMIS AND DERMIS, APPEARANCE OF BLISTERS, VERY PAINFUL
3RD DEGREE: FULL THICKNESS BURN, NERVE ENDINGS DESTROYED SO NO PAIN SENSATION
THE RULE OF NINE
IS USED TO ESTIMATE THE VOLUME OF FLUID LOSS IN BURNS
ANTERIOR BODY
HEAD : 4.5%
4.5%
EACH ARM
TRUNK: 18%
9%
EACH LEG
PERINEUM 1%
POSTERIOR BODY: SAME PARTS AND NUMBERS AS ANTERIOR BUT
NO PERINEUM
CALCULATION: ALL NUMBERS OF POSTERIOR AND ANTERIOR ARE ADDED TO GET TOTAL % OF BURN.
CRITICAL BURN INJURIES
2ND DEGREE BURN OF > 25% OF BODY
3RD DEGREE BURN OF > 10% OF BODY
3RD DEGREE BURN OF FACE, HANDS OR AND FEET
INDIRECT CAUSE OF BURN
: GRAVITY
DIRECT CAUSE OF BURN
: HOT AND BOILING OIL
EFFECTS
1ST AND 2ND DEGREE BURN ON BOTH ARMS WITH APPEARANCE OF BLISTERS
3RD DEGREE BURN ON CHEST AND ABDOMEN (
AT
LEAST 10% OF BODY
) WITH LITTLE PAIN BECAUSE MOST OF THE NERVE ENDS ARE DESTROYED.
HE IS CRITICALLY BURNED.
DAMAGE OF EPIDERMIS AND SUPERIOR LAYER OF DERMIS OF ARMS, CHEST
PATIENT WILL EXPERIENCE DEHYDRATION BECAUSE OF LACK OF BARRIER (EPIDERMIS DAMAGED)
PATIENT WILL FEEL COLD BECAUSE BODY TEMPERATURE IS HARD TO CONTROL WHEN THE SKIN IS DAMAGED. LOT OF HEAT IS LOST THROUGH HIS BURNED AREA CAUSING AN IMBALANCE.
AT HIGH RISK OF INFECTION BECAUSE HARMFUL GERMS WILL ENTER BODY EASIER. NO PROTECTIVE BARRIER