Answer:
Loss of muscular coordination
Explanation:
Increase the level of activity as desired and consume the appropriate amount of food and water for your specific metabolism and health, consider speaking with a doctor or health consultant.
If you get a career in any medical field then it's important to know about the functions of the body systems. Knowing about how they work will prepare you for what you need to know when you get that job. Learning these things in school helps prevent you from struggling with your career.