Biology Unit 3: Detecting & Responding

1. Receptor
   1. Communication System
      1. Effector
         1. Response
            1. Feedback

1. Neurons
   1. Motor
   2. Sensory
   3. Connecting
2. Brain and Spine (CNS)
3. (PNS)
4. Action/Resting Potentials
   1. Depolarisation
   2. Repolarisation
   3. Refactory Period
   4. Synapes
   5. Neurotransmitters

1. Hormones
2. Glands

1. Protein Based

   Anotações:

   • CHON   lipophobic, hydrophillic
2. Amino Acid Derivative

   Anotações:

   • CHON   lipophobic, hydrophillic
3. Lipid Based

   Anotações:

   • CHO? lipophillic, hydrophobic eg. steroids, sex hormones 

1. Apoptosis

1. Gibberelin
2. Auxin
3. Cytokinins
4. Ethylene
5. Abscisic Acid

1. Physical
   1. Bark
   2. Cuticle
   3. Cell Wall
2. Chemical
   1. Enzymes
   2. Toxic Compounds
3. Both Physical & Chemical
   1. Galls

1. Bacteria
2. Fungi
3. Single celled Protozoa
4. Multicellular Parasites

   Anotações:

   • Endo/Exo

1. Viruses
2. Prions

1. Vaccine

   Anotações:

   • Prevent Disease
2. Immunisation

   Anotações:

   • acquiring immunity against disease

1. Heavy & Light Chain
2. Binding Site

1. 1st Line
   1. Intact Skin
   2. Tears
   3. Saliva
   4. Sweat
2. 2nd Line
   1. Specialised Cells
      1. Phagocytes
         1. Macrophages
         2. Neutrophils
      2. Inflammatory Cells
         1. Mast Cells
            1. Histamine
      3. Cytotoxic Cells
      4. Dendritic Cells
      5. Natural Killer Cells
   2. Molecules
      1. Complement Proteins
      2. Interferons
      3. Cytokines

1. Humoral

   Anotações:

   • In body fluid
   1. B Cells
   2. Antibodies
   3. Helper T Cells
   4. Cytokines
   5. MHC I Marker
   6. Memory B Cells
   7. Plasma Cells
2. Cell Mediated

   Anotações:

   • Within an infected cell
   1. T Cells
   2. Antigens
   3. Cytokines
   4. T Cell Receptors
   5. Antigen Presenting Cells
      1. Dendritic Cells
      2. Macrophages
      3. B Lymphocytes
   6. MHC II Marker
   7. Cytotoxic T Celll
   8. Helper T Cell
   9. Memory T Cells

Anotações:

• glycoproteins, also known as immunoglobulins

1. Coeliac
2. Type 1 Diabetes
3. Rheumatoid arthritis

1. Allergies
   1. Allergen

      Anotações:

      • Pollen, Nuts etc.
2. Organ Transplant

1. Passive

   Anotações:

   • Maternal Antibodies 
2. Active

   Anotações:

   • undergoes humoral or cell medicated response

1. Passive

   Anotações:

   • antibody transfer (antibody serum for poison)
2. Active

   Anotações:

   • immunisation