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MBC20 STUDY GUIDE A
INTEGUMENTARY SYSTEM
| Question | Answer |
|---|---|
| WHAT IS THE OUTERMOST LAYER OF THE SKIN? | THE EPIDERMIS |
| WHAT IS THE EPITHELIUM? | IT COVERS THE EXTERNAL SURFACE OF THE BODY. IT INCLUDES THE MUCOUS MEMBRANES THAT LINE THE WALLS OF INTERNAL CAVITIES THAT CONNECT TO THE OUTSIDE OF THE BODY. THE DERMIS IS CATEGORIZED AS CONNECTIVE TISSUE. |
| WHAT IS THE DEEPEST LAYER OF THE EPIDERMIS CALLED? | THE BASAL LAYER |
| WHAT IS THE MEDICAL TERM FOR A "BLACK CELL"? | MELANOCYTES |
| IN WHICH LAYER OF SKIN IS THE SEBACEOUS GLAND FOUND? | IN THE DERMIS |
| WHAT IS SEBUM? | OIL |
| WHAT IS THE SPECIFIC AREA OF SKIN THAT SENDS SENSORY INFORMATION TO THE SPINAL CORD CALLED? | DERMATOME |
| WHAT ARE THE ALLERGENS? | CELLS FROM PLANTS AND ANIMAL SOURCES (FOOD, POLLEN, MOLDS, ANIMAL DANDER, DUST, CHEMICALS AND DRUGS). |
| WHY DOES WHITE HAIR IN OLDER PEOPLE OCCUR? | MELANOCYTES STOP PRODUCING MELANINE. |
| THE CONSTANT SHEDDING OF DEAD SKIN CELLS IS KNOWN AS? | EXFOLIATION |
| WHAT DO YOU CALL THE LARGE BLISTER THAT OCCUR AFTER A BURN? | BULLAE |
| GIVE SOME EXAMPLES OF A NEVI? | BIRTHMARK, MOLE, PORT-WINE STAIN |
| WHAT IS THE MEDICAL TERM FOR BLACKHEAD? | COMEDO |
| IN THE PHRASE DECUBITUS ULCER, WHAT DOES DECUBITUS MEAN? | PRESSURE SORE OR BED SORE |
| WHAT IS THE THICKEST LAYER OF THE SKIN? | DERMIS |
| WHAT DOES THE PROCEDURE DEBRIDEMENT INVOLVE? | REMOVAL OF NECROTIC TISSUE FROM A BURN, WOUND, OR ULCER. |
| EXPLAIN THE DIFFERENCES BETWEEN AUTOGRAFT, ALLOGRAFT, AND XENOGRAFT? | AUTOGRAPH; SKIN GRAFT TAKEN FROM ANOTHER PART OF THE PATIENTS OWN BODY (PERMANENT SKIN GRAFT). ALLOGRAFT; SKIN GRAFT TAKEN FROM A CADAVER. XENOGRAFT; SKIN GRAFT OR JUST THE DERMIS TAKEN FROM AN ANIMAL (PIG), TEMPORARY SKIN GRAFT. |
| A ----IS A REGULAR SCAR, BUT A ----IS AN ABNORMALLY LARGE SCAR (CAUSED BY OVER PRODUCTION OF COLLAGEN). | CICATRIX, KELOID |
| SWEAT GLANDS ARE ALSO KNOWN AS? | EXOCRINE GLANDS |
| WHAT IS ADIPOSE TISSUE? | FAT OR ADIPOSE TISSUE |