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WorksheetsPhysiology Immunity
Total questions: 30
Worksheet time: 45mins
cytotoxic T's/Killer T's
antigen presenting cells
Skin protects a person from pathogens by _______________.
being thin and easy to allow things through
shedding occasionally
serving as a protective layer that keeps foreign objects out
allowing bacteria to enter if it is healthy
A secondary immune response will be faster when...
The individual has encountered the pathogen already
The individual's macrophages are on high alert
The individual has encountered the pathogen and has memory B cells circulating
Antibodies are produced by T cells
T lymphocyte is used in which immune response
Humoral Immune Response
Cell Mediated Immune Response
Antibody-Mediated Immune Response
Destroy infected cells and recognize cancerous cells
Helper T Cells
T cells for delayed hypersensitivity
Suppressor T Cells
Cytotoxic/ Killer T Cells
B Cells differentiate into memory cells and this cell that secretes antibodies?
stem cells
nerve cells
helper cells
plasma cells
This cell activates cytotoxic T cells, other helper T cells as well as B cells
Helper T Cells
T Cells for delayed hypersensitivity
Suppressor T Cells
Cytotoxic T Cells
This line of defense forms a barrier that stops all "things" from getting into the body or blood
1st line defense
2nd line defense
3rd line defense
This type of immunity is acquired by the transfer of maternal antibodies across placenta (IgG) / in breast milk (IgA).
Naturally acquired Passive immunity
Artificially induced Passive immunity
Naturally acquired Active immunity
Artificially induced Active immunity
This type of immunity is developed after getting a vaccination.
Naturally acquired Passive immunity
Artificially induced Passive immunity
Naturally acquired Active immunity
Artificially induced Active immunity
This type of immunity is developed after exposure to an infection (antigen).
Naturally acquired Passive immunity
Artificially induced Passive immunity
Naturally acquired Active immunity
Artificially induced Active immunity
Which is NOT part of the Innate Immune System?
Lymphocytes
Skin
Natural Killer Cells
Tears
Humoral immunity is mediated via _____
antibodies
memory cells
natural killer cells
interferon
Which of the following processes do humoral and cell mediated immunity have in common ?
they both form antigens after being sensitized
they both have an antigen presented to them
they both develop resistance to the antigen
they both modify antigens to be compatible with the body
Vaccination
Which of the following is not true about innate immunity?
It is present from the time of birth
It is present before any exposure to pathogens or foreign antigen
It responds to a specific pathogen
It is found in all animals and plants
Which of the following is a barrier defense? Select all that apply
pH of skin
Skin itself
Mucus
Neutrophils
Which of the following best describes the innate nonspecific immune system?
A targeted and highly specific response to a single pathogen or molecule
A generalized and nonspecific set of defenses against a group of pathogens
A set of barrier mechanisms that adapts to specific pathogens after repeated exposure
The production of antibody molecules against pathogens
