How does compression reduce swelling after an injury? a. it cools the injured tissue. b. it keeps the injury elevated. c. it cuts off blood flow. d. it narrows blood vessels

Which action is important to a pregnant woman’s health? see a doctor for regular x-rays drink alcohol in small amounts engage in regular physical activity eat a diet rich in seafood

Which of the following defines scoliosis? a. a posture disorder characterized by the shoulders being rounded and the back hunched b. a posture disorder in which the spine curves up the back like a snake c. a posture disorder characterized by excessive curvature or arch in the lower back d. none of the above

This is a negative reaction to food that doesn’t involve the immune system