1. After reviewing the systems of the body, which system do you feel is the most important in sustaining an enjoyable life? (SC.O.PA.2.6)
   
   
   
   
2. a. Examine the humerus. How does the structure of this bone help carry out its function(s)? Use specific anatomical features in your explanation. (SC.O.PA.2.10)
   b. Explain how the different types of vertebrea have different structures to accomodate their different functions. (SC.O.PA.2.10)
   c. Other than lacking an upright support system, what other problems would arise if a body suddenly lost all of its bones? (SC.O.PA.2.10)
   
   
   
   
3. What 4 muscles make up the group that is commonly referred to as the 'quads'? (SC.O.PA.2.13)
   
   
   
   
   
4. a. Is the central nervous system more important than the peripheral nervous system? Justify your answer. (SC.O.PA.2.16)
   b. How does the impulse of a reflex differ from a normal impulse? (SC.O.PA.2.15)
   
   
   
   
5. a. What characteristic of the alveoli make them the ideal place for gas exchange? (SC.O.PA.2.21)
   b. In the heart, veins carry deoxygenated blood and arteries carry oxygenated blood. Is this true for the veins and arteries of the respiratory system? Why or why not? (SC.O.PA.2.21)
   
   
   
   
6. How does the microscopic structure of the wall of the small intestines help with its main function of absorption? (SC.O.PA.2.20)
   
   
   
   
7. How does the muscular system play an important role in the function of the circulatory system? (SC.O.PA.2.13 and SC.O.PA.2.22)
   
   
   
   

• Overview: Systems of the Body
• The Skeletal System
• The Muscular System
• The Nervous System
• The Respiratory System
• The Digestive System
• The Circulatory System
• Human Anatomy Online

After learning about all the different systems of the body and how they interact, review your answer to question 1. Explain how your original thoughts have changed. Also describe how the systems of the body all work together and rely on each other. (SC.O.PA.2.6)

Content by Eric McCoy, ericmccoy11@gmail.com http://www.kn.att.com/wired/fil/pages/hunttreasureer.html Last revised Sat Apr 26 20:43:22 US/Pacific 2008