1. Chapter 11-Unit9
Immune System Review

2. Review Define an autoimmune disease?
When the immune system can mistake self for non-self and attack its own tissues
Antigens which cause allergic reactions are known as?
Allergens(cat hair, pollen)
What are the three main lines of defense against antigens?
1.Barriers: skin or mucous membranes
2. Inflammation process: redness and swelling
3. Antibodies
The term used for any substance that is foreign to the body?
Antigen
Define an antibody?
Disease fighting protein

3. Review Name the five white blood cells? Eosinophils Neutrophils
Basophils
Lymphocytes
Monocytes
Name the organs in the immune system?
Bone marrow, Thymus, Lymph nodes, Spleen, Tonsils, Adenoids, Appendix, and Peyer’s patches(lymph nodes in the intestine)

4. Review The assessment of tumors are called? Staging(size of the tumor)
Which lymphocytes directly attack invading organisms on contact?
T-Cells
The antibodies from the B cells are protein substances belonging to a family of large molecules are known as?
Immunoglobulins
When an antibody-mediated response happens, this is the outer chemical that helps to develop an inflammatory response?
Histamine

5. Review
A full primary immune response requires how many days to develop(in the first response)
5 to 6 days
In a secondary response, the reaction takes how many days?
2 to 3 days(because you have leftover memory cells)
Define HIV?
Human immunodeficiency virus
Define AIDS?
Acquired immunodeficiency syndrome(final stage of HIV)

6. Review The AIDS virus invades what cells?
Helper T cells(hides in their membranes)
The spread of a cancerous tumor to a new site is called?
Metastasis
Physicians that specializes in the education and treatment of cancer?
Oncologists
Cancers arising from epithelial tissues are known as
Carcinomas(breast cancer)
Cancers arising from connective tissues are call
Sarcomas(bone or blood cancer)
When you have nodes involvement in a cancer stage, which stage would this be?
Stage 2(stage 1 is the tumor T, stage 2 is when nodes are involved N, stages higher are metastasis M) TNM system

7. Review
What procedure(s) needs to be preformed to determine a cancer diagnosis?
A biopsy
This diagnosis refers to severe, continued tiredness that is not relieved by rest and is not directly caused by other medical conditions
Chronic fatigue syndrome
This is a chronic disease of unknown cause in which striking changes occur in the immune system, autoimmune disease. This causes a butterfly rash on the face?
Lupus erythematosus
This is a long-term disease that leads to inflammation of the joints and surrounding tissues, it can also affect other organs
Rheumatoid Arthritis(RA)

8. Review Define steptococci? Berry shaped-twisted chains
Define staphlococci?
Grape-like clusters
A viral infection known as shingles?
Herpes zoster
These cells engulf antigens?
Phagocytosis
Would we give a patient an antibiotic for a viral or bacterial infection?
Bacterial infection
What class of medication would we use for a virus?
Antiviral
Were do all blood cells originate including B cell?
In the bone marrow
What medication is used for a fungal infection?
Antifungal
This is a serious condition when an antigen(toxin) enters and invades the body, this occurs rapidly and may cause death?
Septic shock