1 class periods of 45 minutes each
Students will identify the effects of alcohol on body organs and on performance, as well as identifying
reasons for not using alcohol.
- Teacher Resource Sheet: "Alcohol's Effects on the Body"
- Soft sponge or yarn ball (or something similar)
- tennis balls
- gloves (one pair for each 5--6 member team)
- one bolt and corresponding nut (for each 5--6 member team)
- one pair of sunglasses with lenses that have been covered with petroleum jelly (one
pair for each 5-6 member team)
Background for Teachers
Lesson at a Glance
1. Alcohol Facts
3. Alcohol Ball
4. Liver Overload
5. Talk Show Skits
- Alcohol Facts
True or false?
- Alcohol is a drug.
True--alcohol is a drug that affects the way the body naturally functions. It is a
depressant, which means that it slows down the body's processes.
- Alcohol is the oldest and most abused drug in the world.
- Alcohol is addictive.
- Ethyl alcohol is the intoxicating ingredient present in alcohol.
- A 12-ounce can of beer, a 5-ounce glass of wine, and one ounce of
whiskey all contain the same amount of alcohol.
- Everyone who drinks alcohol experiences various physical effects.
These vary from person to person.
- Alcohol affects many of the body organs and their functions.
- Only time will cause a person to become sober.
The following activities are used by permission from the wonderful book, Activities That
Teach, by Tom Jackson. Please refer to this book for many more similar activities. A full
bibliography reference is in the references section of these Prevention Dimension lessons.
This simulation activity demonstrates how alcohol use impairs ability to perform tasks that
require manual dexterity.
- Divide the class into teams, with 5--6 students per team.
- Distribute a nut and bolt to each team. Explain that each person must thread the nut
all the way onto the bolt and then off again. When the task is complete, pass the nut
and bolt on to the next team member and repeat the process until the entire team has
completed the task.
- Time this process and record each team's time.
- Distribute a set of gloves to each team and repeat the game using the gloves.
- Distribute a pair of sunglasses to each team and repeat process a third time, using the
- Continue to time and record each team's time.
- How hard was it to thread the nut when you were not wearing gloves?
Wearing gloves? Wearing sunglasses?
- How were you impaired when wearing gloves? Sunglasses?
- How is this simulated impairment similar to someone under the influence
- Compare the times of each team. How does alcohol
affect reaction time?
- What are tasks or jobs that would be negatively
influenced by alcohol use?
- Some people may want to be impaired to escape
certain bugs. How does the impairment affect other
parts of their lives?
- Alcohol Ball
This simulation activity demonstrates how alcohol use can cause blurred vision and poor
coordination. Several students volunteer to catch a ball tossed to them by the teacher.
- For practice, play catch with the students.
- Spin students around fast, then instruct students to squint their eyes. After spinning,
toss the ball to them and ask them to toss it accurately back.
- What effects of being under the influence of alcohol did the spinning and
squinting eyes simulate?
- People who drink too much alcohol have blurred vision and poor
coordination. How might blurred vision and poor coordination be harmful
to the person drinking as well as others?
- Why wouldn't you want to ride in a car with a person who has these
- What can you learn about the effects of alcohol from this activity?
- Liver Overload
This simulation activity demonstrates how the liver becomes overloaded when too much
alcohol enters the bloodstream.
- Five students face the class, in a line, shoulder to shoulder.
- Hand a soft sponge or yard ball to the first person in line. His or her job is to pass the
ball down the line, hand to hand, until it reaches the "liver," who is the last person in the
- The "liver" will squeeze the tennis ball five times, then let it drop to the floor.
- Begin by sending the balls down the line slowly. The "liver" should be able to handle his
or her task.
- Speed up the sending of the balls down the line. This will cause the liver to "fail" and
the soft sponge or yarn balls will back up down the line and fall on the floor.
- What occurred when the tennis balls were introduced slowly into the
- What happened when the tennis balls were sent more quickly?
- What do you think would happen to a liver that experiences this very
- What do you think this activity can tell us about alcohol and our bodies?
- Talk Show Skits
- Divide students into groups of five.
- Have the students prepare a skit in a talk show format. Use the following parts: talk
show host, a doctor, a drinker, a former drinker, and a nondrinker.
- Instruct the groups to review and use the ideas about bugs from lesson 4 and I
STOP'D from lesson 7.
- Use the information in this lesson to prepare the skits.
- Present the skits to the class.
This lesson is part of the Utah State Board of Education Prevention Dimensions program.