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WorksheetsWeek 2 - Year 10 science revision quiz TWO
Total questions: 10
Worksheet time: 5mins
Select the best answers that will complete the sentence.
The role of the immune system is to provide _______ against foreign _______, which may cause disease.
Harm, microbes
Protect, microscopic
Protection, pathogens
Cover, microbes
True or false?
Mucus, tears and saliva are part of the first line of defence.
True
False
True or false?
Earwax, stomach acid and urine are part of the second line of defence.
True
False
Which one is the odd one out?
Skin, mucus, B cell
skin
mucus
B cell
Any substance or material, such as the surface of a virus, that triggers an immune response is known as what?
Lymph node
Lymphatic system
Antigen
Antibody
The third line of defence is known as the _________ __________ system.
(a)
Antibodies are involved with targeting a (a) pathogen.
Why is it that you're unlikely to get chicken pox if you've already had it before?
A group of tissues that contain many white blood cells is known as what?
(a)
Select the best answer to complete the sentence.
Vaccines contain weak or dead disease causing pathogens. Once inside the body, an immune response occurs whereby antibodies are produced and ‘_________’ the pathogen.
control
dictate
memorise
take
