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Immunity
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Q.1
Which is an example of Natural passive immunity?
people being vaccinated against disease
people taking vitamins to boost their immune response
people receiving antibodies from their mothers before birth
people producing antibodies against organisms that cause diseases they have had previously
Q.2
A vaccination
Is a type of white blood cell that eats bacteria
Protects your body via needle or capsule
Causes your body to react as if it had met a pathogen
Is made up of collagen, and can be in the form of gelatine
Q.3
The receptors on T cells and B cells bind to
antibodies.
antigens
natural killer cells.
immunoglobulins.
Q.4
What are the two arms of the immune system?
Active and Passive
Innate and Adaptive
Anatomic and Physical
Complement and Phagocytes
Q.5
Which is NOT part of the Innate Immune System?
Lymphocytes
Skin
Natural Killer Cells
Tears
Q.6
Which of the following is a barrier defense?
pH of skin
Skin itself
Mucus
All of above
Q.7
Which of the following is present in tears and kill bacteria?
NaCL
Lysozyme
Neutrophil
Sebum
Q.8
Acidity in human sweat is an example of _____.
Adaptive immunity
Innate immunity
Cell-mediated immunity
Antibody-mediated immunity
Q.9
What type of immunity is associated with breast-feeding?
Passive immunity
Active immunity
Cell-mediated immunity
Acquired immunity
Q.10
This refers to the type of immunity developed from exposure to a pathogen:
active acquired immunity
passive acquired immunity
innate immunity
attenuated immunity
Q.11
Active immunity lasts for a ____________ time. Passive immunity lasts for a ___________ time.
Long; Short
Life; Life
Hours; Long
Short; Long
Q.12
Doctors sometimes use a vaccine to prepare the body to defend itself against future infections. These vaccines most often contain
antibodies
antibiotics
white blood cells
weakened pathogens
Q.13
A new vaccine was developed and then tested on a large sample of individuals. This new vaccine will be considered effective if it helps prepare the body to fight future invasion by
inhibiting the response of red blood cells
stimulating the reproduction of microbes
inhibiting the action of immune cells
stimulating the production of antibodies
Q.14
Substances that cause the body to produce antibodies.
antibodies
antigens
Q.15
A vaccines main goal is to:
make people sick
prevent disease
start an epidemic
start a pandemic
Q.16
This type of vaccine uses a harmless version of a molecule that bacteria secrete (release) that causes disease or damage.
Killed / Inactivated Vaccine
Live / Attenuated Vaccine
Similar Pathogen Vaccine
Toxoid Vaccine
Subunit / Microbial Antigen Vaccine
Q.17
The first line of defense against antigen is the _________ system.
respiratory
digestive
integumentary
lymphatic
Q.18
The body regards this as foreign:
antibody
antigen
T-Cells
Cytotoxic T-Cells
Q.19
When an individual encounters the same pathogen for a second time, The adaptive immune response is faster because of ....................
NK and Macrophages
B and Dendritic Cells
B and T memory cells
T cells
Q.20
Humoral immunity is mediated via _____
antibodies
memory cells
natural killer cells
interferon
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