Meas 239- chapter 44 || Questions and 100% Accurate Answers.

anesthesia correct answers loss of sensation, loss of pain anesthetic correct answers medication that causes anesthesia incision correct answers surgical wound made by cutting into body tissue, must be performed by doctor. biopsy specimen correct answers small amount of tissue removed from body for examination under a microscope laceration correct answers jagged, open wound in skin, can extend down into underlying tissue puncture wound correct answers deep, caused by sharp object debridement correct answers removal of debris or dead tissue from wound (wound with dead or sloughing tissue). Helps to expose healthy tissue and promote healing surgical debridement methods correct answers surgical, chemical, mechanical, outolytic inflammatory phase correct answers first phase, blood vessels in affected area constrict reducing bleeding. Platelets, clotting factors, WBCs are key (seal wound, clot blood in area, remove bacteria and debris). wound contracts under clot or scab. proliferation phase correct answers second phase, new tissue and scab forms. Skin cells move together to close wound. scab forming over the wound slows down movement of skin cells. Edges come together forming continuos layers, closing wound. Speeds up when edges are approximated. approximated correct answers brought together, so tissue surfaces are close protecting area from contamination and minimize scab and scar formation. maturation phase correct answers third phase. Formation of scar tissue (contain no nerves or blood vessels and lacks the resilience of skin) important for closing large, gasping, or jagged wounds. sutures correct answers surgical stitches used to close a wound ligature/ suture materials correct answers Can be absorbable (broken down by the body, no require removal after healing, used inside) or nonabsorbable/ removable (used outside layer). laser surgery correct answers a laser emits an intense beam of light that is used to cut away tissue, also promotes quick healing and helps prevent infection