Memory cells are produced in active immunity. Is this statement true or false?
true
HIV/AIDS can be transmitted directly by sweat. Is this statement true or false?
False
which type of immunity where the antibodies are temporarily available?
passive immunity
what is the name of pathogen that cause cholera?
vibrio cholerae
Which body defense that works as filter that prevent pathogen from entering our respiratory system?
hair in the nose
Why does chloride ions move into the small intestine of cholera patient?
because CT toxin triggers the opening of Cl- gates
Passive immunity is inherited. is this statement true or false?
false
State the 5 body defences that protect us from pathogen infection!
skin, hair in the nose, mucus, stomach acid, white blood cells
In vaccination, what is contained in the injection?
antigen or weakened pathogen
Complete this sentence about how antibody work: ... produce antibody. they will mark the pathogen by attaching to its ... . Then, the pathogen will be engulfed by ........
lymphocytes, antigen, phagocytes
Vibrio cholerae are pathogen causing severe diarrhea and loss of salt & water. Is this statement true or false??
True
state an example of chemical body defence!
stomach acid
What happen after antigen is injected during vaccination?
it triggers the lymphocytes to multiply & produce antibody
State 2 examples of how we can get active immunity!
vaccination & infection by pathogen
which type of white blood cell that is responsible for producing antibodies?
lymphocytes
in passive immunity, the protection is long term because there is memory cell produced. Is this statement true or false?
false
Explain how cholerae bacteria spread!
through contaminated water, food, hands, passed from one person to another. can also spread by the help of flies
skin is an example of mechanical barrier. State one other example!
mucus, hair in the nose
Explain the 2 mechanism of how antibody work!
direct destruction by antibodies and marking by antibodies that continue to the destruction by phagocytes
State 2 examples of how human can acquire passive immunity!
through placenta and during breastfeeding
What kind of transport that occur doring the movement of water from intestine lining into the lumen?
osmosis
what are 2 things that are produced after the multiplication of lymphocytes?
antibody & memory cells
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