The answer is c) take medicine for blood pressure
Waves of muscular contractions that propel the contents of the digestive tract are called peristalsis.
Really, none of these answers are good. leukocytes are the body's general immune cell, and lymphocytes are a type of leukocyte. Antibodies are only used when fighting an infection that your body already has experience with, so I'm guessing it you have to pick from these answers, its "lymphocytes", but it's not really the best answer.
Answer: Listen actively and respect other's opinions.
Explanation: Listening to others actively is something that has helped me create healthier relationships. People want to feel heard, that someone understands their situation and that they do not comment negatively on it. I always let others speak and express themselves.
Respecting the opinions of others is also something that has helped me to maintain good relationships. I do not judge anyone who thinks or acts differently, I maintain respect but I am not indifferent to what they say.