A2. By immersing the burned area in cold water or byapplying cold compresses, you minimize painand reduce the burning effect in deeper layersof the skin.A3. If a burn covers more than 20% of a victim’sbody, you should apply sterile, dry bandages.A4. When treating burns you should NEVER applypetrolatum gauze, break blisters or applybutter, lard, or Vaseline™.REVIEW 7 ANSWERSA1. The three most important signs of heatstrokeare—a. Dry, hot skinb. Constricted pupilsc. Very high body temperature (usually above105ºF)A2. The three most important signs of heatexhaustion are—a. Moist, clammy skinb. Dilated pupilsc. Normal or subnormal temperatureA3. The aim of first-aid treatment for heatstroke orheat exhaustion is to reduce body temperature.A4. True, in case of heatstroke/heat exhaustion, youshould transport the victim to a medical facilityas soon as possible.REVIEW 8 ANSWERSA1. Fractures are—a. Closed fractureb. Open fractureA2. The symptoms of a fractured leg or arminclude—a. Pain and tendernessb. Discoloration of the skinc. Creaking or crackingd. Inability to use the parte. Motion at points other than jointsf. Swellingg. DeformityA3. To give first aid to someone with a fractured legor arm, you should—a. Get medical aid as soon as possibleb. Don’t move the victim until splints havebeen applied, unless the victim’s life is indangerc. Treat for shockd. Don’t try to find a fracture by grating theends of the bone togethere. Don’t try to set a broken bonef. If a long bone in the leg is fractured,carefully straighten the leg so it can beimmobilizedg. Apply splintsA4. The types of fractures that should be treated bymedical personnel are—a. Jawb. Ribsc. SpineA5. You should never move a person who might havea fractured spine or neck because moving thatperson might cause permanent paralysis.A6. The symptoms a victim might have with asprained or strained leg include—a. Pain, lameness, stiffness, or pressureb. Pain on movementc. Swelling and tenderness14-35
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