Cells & Disease Who Infected Whom?

Entry Task: Are all diseases infectious? Explain your answer (possibly with an example)

Turn In Disease Research Report 1.Use resource to answer questions Identify your source for your answer to each question on the back of the paper 3.Make sure your answers are in your own words (not quoted from the source)

Disease PSA Project Step 1: Disease Research Report Step 2: Ms KL gives feedback on your Research Not yet but soon!: Step 3: Add to your research using Ms. KL’s feedback Step 4: Learning about & observing PSA’s Step 5: Prepare your own PSA about your disease Step 6: Present your PSA

Knowing About Disease DiseaseYouGuardianOlder Adult AIDS/HIV Alzheimer’s Amoebic D. Anthrax Asthma Breast Canc. Bronchitis Chickenpox Cholera Cold Cystic Fibrosis Diabetes Diptheria Ebola Leprosy

Knowing About Disease DiseaseYouGuardianOlder Adult Hepatitis Influenza Leukemia Lung Cancer Lyme Malaria Measles Meningitis Mono Multiple Scl. Mumps Parkinson’s Pertussis Pneumonia Polio

Knowing About Disease DiseaseYouGuardianOlder Adult Rabies Ringworm Rubella Salmonella Sickle Cell Strep Throat Tapeworm Tetanus Tuberculosis Typhoid

With Your Group Compare the number of students, parents and grandparents who knew someone with a particular disease. What patterns do you observe? For example, which diseases were more familiar to the grand- parent generation than your generation? What do you think is the reason for this?

With Your Group Would you expect to find that the same diseases are equally common in different parts of the world? Why or why not?

Who Infected Whom? Read Introduction & Abingdon Chronicle Article What is a carrier?

Challenge: Use the information on the Interview Cards to help you make a hypothesis Who is (or are) the carrier(s) of the disease?

Making a Hypothesis Part A: Evidence from the Interviews Follow steps 1-3 Complete steps 4 on a sheet of notebook paper that you will attach to this activity

Example Hypothesis Use the Web you created to make your hypothesis Record your hypothesis on notebook paper (this is step 4)

Who to test? With your partner, complete steps 5-7 For step 7, make the table on your notebook paper

Who to test? NameSymptoms? (yes/no) Disease Test Results Is this person a carrier? (yes/no)

Collecting Lab Evidence Read Reminder 8. Find the dropper bottle for ONE of the people you would like to test. Place 3 drops of the “saliva” sample onto a piece of labeled wax paper 9. Test the sample by adding 1 drop of Disease Indicator. Make sure the dropper does not touch the “saliva” 10. Record the results in the table you made on your notebook paper 11. Repeat steps 8-11 for the other people you are testing

Who to test? NameSymptoms? (yes/no) Disease Test Results Is this person a carrier? (yes/no)

Homework: Who Infected Whom? Answer ANALYSIS Questions 1-7