1. Check your answers using the following slides
Immune worksheet pg 33-34
Salk article pg 35-39
AIDS lab pgs41-43
Typhoid Mary pgs 29-32
Immune Review page 55-56

2. Pg 33

3. Pg 33
Pg 34

4. Pg 34

5. Pg 35
Time

6. Pg 35
Pg 36

7. Pg 36

8. Acquired Immune Deficiency Syndrome
Pg 42
Yes
If any person comes in contact with bodily fluids of an infected person, they can contract HIV
Acquired Immune Deficiency Syndrome
Human Immunodeficiency Virus
HIV is the virus that causes AIDS

9. The T-cell count has not been reduced enough to be considered AIDS
Pg 42
Attacks T-cells, destroying them and leaving your body vulnerable to pathogens
The T-cell count has not been reduced enough to be considered AIDS
They die from common illnesses that their body can no longer defend them against anymore due to a weakened immune system
Blood and sexual secretions

10. Sexual intercourse Intravenous Drug use
Pg 42
Sexual intercourse Intravenous Drug use No
Blood test from a doctor
Antibodies to HIV
More likely to contract air-born pathogens, do direct contact required
AIDS/HIV must have direct contact of blood or sexual secretions with an infected person

11. Dinner with Typhoid Mary
Pg 29
Dinner with Typhoid Mary
Ridgley Ochs
Newsday
Typhoid Mary
They came down with Typhoid fever
Bacteria- Salmonella typhi

12. Spread through water and food supplies
Pg 29
Spread through water and food supplies
Headaches, loss of energy, upset bowels and high fever
Pg 30
The water supply was cleaned
Mary Mallon, the cook for the family

13. Pg 30
At some point she had a mild case of Typhoid which was carried by her and spread even though she never became ill
Over the last10 years she worked for 8 families and 7 of the 8 had Typhoid outbreaks
She changed her name to Mrs. Brown and started working as a cook again- where she spread Typhoid to at least 25 people

14. Disease causing organism, “sickness maker”
Pg 55
Disease causing organism, “sickness maker”
ability of a body to fight infection
through the production of antibodies or cells that inactivate foreign substances or cells
Markers on a membrane that triggers an immune response
Made by the body in response to an antigen
Genetic mutation in a cell that causes uncontrolled cell division
Preparation that provided active acquired immunity to a particular disease

15. Physical and Chemical barriers- Skin, mucous membranes, stomach acid
Pg 55
Bacteria Fungi
Viruses Parasites
The immune response has been stimulated and the body is fighting off some type of infection
Physical and Chemical barriers- Skin, mucous membranes, stomach acid
Inflammatory Response
Specific- security guard, Recognize, attack, destroy and remember

16. Passive is borrowed and it is temporary (from your mother)
Pg 56
Passive is borrowed and it is temporary (from your mother)
Active is the body producing its own antibodies or Killer T cells to attack an antigen
Memory cells are produced after the first attack, allowing the body to respond much faster the next time you are exposed
They prime the immune system by providing the body with a weakened form of the pathogen that has the antigens to elicit an immune response, creating memory cells
An overproduction of histamine in response to an otherwise harmless substance

17. Acquired Immune Deficiency Syndrome
Pg 56
Acquired Immune Deficiency Syndrome
HIV- Human Immunodeficiency Virus
The immune system is so weakened that it can not defend the body against everyday pathogens
The new organ has antigens on the surface that the body will recognize as foreign, and try to destroy it. Medicine is given to suppress the immune system and stop this from happening