Problem 1: Explain using the key terms how the body would respond and maintain homeostasis when a runs at top speed for 30 minutes.
Problem 2: Explain the role of feedback mechanisms in how the buffering systems of the body maintains pH balance. Use specific key words and concepts while explaining.
Problem 3: This is an application question related to concepts in the course.
Steroids are a class of drugs that can be used for healing and building of tissues under proper medical supervision. Explain how steroids could be used positively and negatively and their impact.