1. What are the main components of the central nervous system?
2. Obesity is a health concern for a number of reasons. A large component that makes it more dangerous for a person’s heart is the increased viscosity of the blood. In other words, the heavier a person gets, the thicker their blood becomes. Why is this a heart issue?
3. Which of the following are functions of the skeletal system?
4. The adrenal glands help regulate the stress response. Why is the stress response vital for survival?
5. Which salivary gland type is the largest contributor to the saliva in our oral cavity?
6. Phantom pain is a phenomenon in which someone loses a limb to an accident or amputation, but can still feel pain in the limb after it is gone. To treat this condition, doctors sometimes stimulate nerves in other parts of the body, such as nerves in the face when someone suffers phantom pain in their arm. Why does this stop the pain from the phantom limb?
7. Which of these is a function of the respiratory system?
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