Unit 6 Lesson 1 Infectious Diseases Name ________________________________________________ Vocabulary 1. Infectious Disease 2. Germ 3. Pathogens 4. Infection 5. Fungus 6. Protozoan 7. Giardia 8. Parasite 9. Tapeworm 10. Bacteria 11. Probiotics 12. Antibiotics 13. Super Germ 14. Immunity 15. Virus 16. Vaccine 17. Immune System 18. First Line of Defense 19. Cilia 20. Immune Response 21. Macrophage 22. Pathogen 23. Antigens Period _____ 24. T-Cells 25. B-Cells 26. Antibodies 27. Immunity 28. Vector 29. Direct Contact 30. Indirect Contact Activity 1 Wrap Up Contact with Germs Reduce Germs 1. 1. 2. 2. 3. 3. Types of Fungus Name • • • • • • • • • • Assignment #1 1. 2. 3. Symptoms/Signs Itching and Burning Lives on the feet and between toes. Scaling/peeling skin Infection under the finger nails and toe nails Causes pain and tenderness Nails can become yellow and fall off Typically affects the skin and scalp Usually starts as a small rash and then spreads out as the fungus consumes more creating a ring. A fungus that infects the mouth, vagina, stomach, and urinary tract. Causes sores, blisters and pain Types of Bacteria Name • • • • • • • • • • • • • • • Symptoms/Signs Sore throat Pain swallowing Fever Bad Breath Bad cough that last 3 weeks or more Pain in chest Coughing up blood Fever and chills Sinus pressure behind the eyes and checks Runny nose that last more than a week Dizziness Fever Bad Breath Pain or burring during urination Urinating frequently • • • • • • • • • • • • • • • • Symptoms/Signs Runny nose Chest congestion Cough Fever Chills Cough Runny Nose Chest Congestions Vomiting Fever Chills Diarrhea Vomiting Fever Headache Pox Types of Viruses Name First Line of Defense Part Skin Hair Tears Mucus Saliva/Stomach Acid How it Helps Second Line of Defense Step 1: • Inside the ____________________ of the bones macrophages are produced. Step 2: • A ____________________ (germ) enters the body the macrophages ____________________ the pathogen. • This causes ____________________ to be displayed on the ____________________ of the cell. Step 3: • Macrophages release ____________________ to stimulate helper T cells • Helper T cells ____________________ to the antigens • ____________________ starts the secondary immune response. Step 4: • Helper T cells release chemicals to stimulate ____________________ cells • B cells will ____________________ the specific antigen and ____________________ specific antibodies to kill the germ. Step 5: • ____________________ are proteins that are made to kill specific germs • They can only kill the germ they were ____________________ to kill. • It is like a lock and key or ____________________ pieces. Step 6: • Once the antibody has attached to the invading germ it will send out a signal to macrophages to ____________________ it. • The ____________________ will engulf the antibody and the germ. • The body gets rid of them through ____________________ Step 7: • ____________________ cells will tell the immune system to rest once the infectious agents decrease. • Without the T-suppressor cells the body would continue trying to ____________________ of a disease that doesn’t exists. • This could lead to the body fighting ____________________ cells Step 8: • Some B cells become ____________________ cells instead of creating antibodies. • Memory B cells stay I the body for years ready to make more ____________________ just in case the germ comes back. Protection from Infections • Wash your hands with ____________________and ____________________. • Avoid contact with people who have a ____________________ infections • If you are ____________________ stay home • Do not share ____________________ or____________________ • Eat a balanced____________________ • Get plenty or ____________________ • Stay current on your ____________________ Assignment #2 Mode of Transmission Prevention Quick Check 1. A(n) ____ ____________________ _ is a drug that kills bacteria or slows the growth of bacteria. 2. Arrange the following steps in the immune response in the correct order. A. Phagocytes engulf the dead germ and remove it through waste B. Inside the bone marrow T-Cells and B-Cells are made C. T-Cells kill the germ tagged with an antibody D. B-Cells make antibodies 3. Which of the following is a symptom of the common cold? A. Rash C. Runny nose B. Diarrhea D. Vomiting 4. Antibiotics are drugs that are used to treat A. Viral infections C. The flu B. Bacterial infections D. HIV 5. Which of the following is NOT a first-line defense against germs? A. Skin C. Saliva B. Tears D. Fever 6. Which is of the following disease is NOT an infectious disease? A. Strep throat C. Influenza (the flu) B. Cancer D. Ebola