Question 1 of 5 Share Facebook Twitter LinkedIn WhatsApp Email Copy Link Which immune system cell or structure defends the body? A. Cortisol B. Antibody C. Allergen D. Pathogen Submit Answer
Question 2 of 5 Share Facebook Twitter LinkedIn WhatsApp Email Copy Link Many students in a preschool class are ill with a common cold. The teacher wants to avoid becoming infected. Which strategy will help reduce the possibility of transmission? A. Wash hands frequently B. Eat a lot of dairy C. Take vitamin C daily D. Drink plenty of water Submit Answer
Question 3 of 5 Share Facebook Twitter LinkedIn WhatsApp Email Copy Link A 40-year-old female is often thirsty and urinates frequently. The individual sometimes experiences blurred vision and tingling in the hands and feet. The individual is tired and weak. Which condition causes these symptoms? A. Ovarian cancer B. Breast cancer C. Diabetes D. Heart attack Submit Answer
Question 4 of 5 Share Facebook Twitter LinkedIn WhatsApp Email Copy Link An individual just found out that someone in the individual’s school has been diagnosed with bacterial meningitis. Which two methods protect against contraction of this illness? A. Avoid shaking another person's hands B. Avoid sitting in a chair before wiping it down C. Avoid using a public bathroom D. Avoid sharing a drink with another person Submit Answer
Question 5 of 5 Share Facebook Twitter LinkedIn WhatsApp Email Copy Link Why is flexibility important for maintaining personal physical fitness? A. Maintains muscular metabolic rate B. Increases tendon resistance C. Increases muscle strength D. Maintains range of motion Submit Answer