Introduction+to+Homeostasis+Whiteboard+Activity

__ Activity #1 __
**1. Draw an animal cell. Include the nucleus and cell membrane.** **2. Using arrows to indicate net movement, illustrate the four important substances that need to be exchanged with the environment.** **3. Raise your hand to be checked.**

__ Activity #2 __
**1. Draw a “warm-blooded” human outline.** **2. Illustrate five life factors that need to be maintained. Use arrows to indicate movement as needed.** **3. Raise your hand to be checked.**

__ Activity #3 __
**1. Draw a blank graph.** **2. Label the x-axis (horizontal) “time in hours” and the y-axis (vertical) temperature.** **3. Scale your x-axis 0-8 and scale your y-axis (97-100).** **4. Place points on the graph for the following data:**

0, 98 1, 99 2, 98 3, 99 4, 100 5, 99 6, 98 7, 99 8, 98

**5. Connect the points with a smooth line.** **6. Circle the point at which there was an imbalance.** **7. The average human body temperature is 98.6 deg F. Write “dynamic equilibrium” on your board and define what it means in your own words.** **8. Raise your hand to be checked.**

__ Activity #4 __
**1. Draw an animal cell.** **2. Draw and label the following: Nucleus, Ribosome, Rough ER, Vesicle, Golgi, Vesicle, Plasma Membrane.** **3. Raise your hand to be checked.**