WorksheetsImmunology
Total questions: 20
Worksheet time: 12mins
Which of the following is part of innate immunity or nonspecific immunity?
Macrophage ingesting antigen before feeding to T-cells
B-cells producing clones to become plasma cells.
Inflammation triggered by injured tissues
Plasma cells producing antibodies
What produce antibodies?
Helper T cells
Killer T-cells
B Cells
Phagocytes
What is the first line of defense against pathogens?
phagocytes
Natural Killer Cells
Skin and mucous membranes
Inflammatory response
Fever
B cells develop immunocompetence in the:
Bone marrow
Thymus
Blood
Thyroid
The glycoprotein that sits on pathogenic surfaces and elicits an immune response is known as
antigen
histamine
antibody
anticytosis
A secondary immune response will be faster when...
The individual has not yet encountered pathogen
The individual's macrophages are on high alert
The individual has already encountered the pathogen and has memory B cells circulating
The individual has a fever.
What is the function of the plasma cells during a immune response.
secrete antibodies
engulf bacteria
kill cells infected with virus
to change into memory cells
What specific type of acquired immunity do vaccines provide:
naturally acquired active immunity
naturally acquired passive immunity
artificially acquired active immunity
artificially acquired passive immunity
Ringworm is an example of which type of infectious agent?
Bacteria
Virus
Fungi
Protozoa
Which chemical causes blood vessels to dilate and swell in order to attract phagocytes and WBC to the area during inflammation?
Histamine
Pyrogens
Lysosyme
Pancreatic juices
Which of the following is not an effect of a fever?
Scramble enzymes
Fe and Zn are gathered by the Liver and spleen to starve bacteria
increase of metabolic rate for Tissue repair
Stimulate mucus production
speed up repair processes
The inflammatory process begins with release of chemicals, which do all of the following except:
dilate blood vessels
attract phagocytes
stimulate release of lysozyme
cause capillaries to become leaky
activate pain receptors
Fetus obtains immunity from maternal antibodies that cross the placenta:
naturally acquired active immunity
naturally acquired passive immunity
artificially acquired active immunity
artificially acquired passive immunity
Which one of the following is TRUE about vaccines?
They treat current disease
On average, they get more patients sick than it cures
They make your body produce antigens
They prevent future disease by artificially producing antibodies.
Which one of the following kills invading microbes?
lysozymes
stomac acid
macrophages
all of the above
