Certified Medical Assistant Exam Prep

Answer: B - Your level of health and vitality are most influenced by your level of nutrition, mood, and immune system. Food is important for providing the basic building blocks of life, so healthy diet will improve your chances of living a happier and healthier life. Mood can affect physical health as well, and mood disorders can often include ysmptoms such as poor sleep, fatigue, and mental fogginess. The immune system protects the body from disease, so a properly functioning immune system is key to physical health.