IB DP Biology: HL復習筆記11.2.2 Skeletal Muscle
Skeletal Muscle Fibres: Structure Muscles in the body that are attached to the skeleton and aid movement are called?skeletal muscles Other muscle types include: Cardiac muscle?which is found in the...
IB DP Biology: HL復習筆記11.2.1 Requirements for Movement
Bones & Exoskeletons The effective movement of the human body requires both?muscle?and an?incompressible skeleton Bones and exoskeletons provide?anchorage for muscles?and?act as levers Mammals ...
IB DP Biology: HL復習筆記11.1.8 Skills: Analysing Epidemiological Data
Analysing Epidemiological Data Epidemiology?is the study of the?distribution and incidence of diseases?in the population and the associated or contributory risk factors It has contributed to our?un...
IB DP Biology: HL復習筆記11.1.7 Monoclonal Antibodies
Creating Hybridoma Cells Introduction Monoclonal antibodies (Mabs) are?artificially produced antibodies?produced from a single B cell clone The?hybridoma method?is used to?make monoclonal antibodie...
IB DP Biology: HL復習筆記11.1.6 Histamines
Production of Histamines Histamines are?chemicals?created by the body in?response to allergens?such as pollen, pet dander, food substances or dust Allergens are antigens?and so they are encountered...
IB DP Biology: HL復習筆記11.1.5 Zoonosis
Zoonosis Some diseases are?species specific?whilst others can?cross species barriers?to infect multiple different species Species-specific disease may be?unable to cross the species barrier?for man...
IB DP Biology: HL復習筆記11.1.4 Smallpox Vaccine & Eradication
Jenner's Ethics Introduction The principles underpinning vaccinations were discovered by?Edward Jenner?in the 1700s when he developed the?first smallpox vaccine Smallpox was a highly infectious dis...
IB DP Biology: HL復習筆記11.1.3 Antibodies, Vaccines & Immunity
Antibodies: Function The function of?antibodies?produced by B-cells is to?destroy pathogens?within the body This can be done either?directly, or by?recruiting other immune cells Antibodies aid the ...
IB DP Biology: HL復習筆記11.1.2 Specific Immune Response
Specific Immune Response T-Helper cells (a type of lymphocyte that responds to specific antigens) and mature?B cells?(another type of lymphocyte) have specific receptors located on their cell surfa...
