38619275
Description
Quiz by PEDRO ALVAREZ JIMENEZ, updated more than 1 year ago
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Created by PEDRO ALVAREZ JIMENEZ
almost 2 years ago
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Question 1
Answer
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Harmful disease-causing microorganisms
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Any foreign substance that induces an immune response
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Antibodies produced by the immune system in response to a pathogen
Question 2
Question
What is the main function of erythrocytes (red blood cells)?
Image:
B (binary/octet-stream)
Answer
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To deliver oxygen to cells
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To deliver carbon dioxide to tissues
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Both are correct
Question 3
Question
If a person inherits the A allele from his mother, and the B allele from his father, what will his blood type be?
Image:
B (binary/octet-stream)
Answer
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Type B
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Type A
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None of them
Question 4
Question
Why are people with Type O blood considered universal donors?
Image:
C (binary/octet-stream)
Answer
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Their erythrocytes have both the A and the B antigens, so their body doesn't make any antibodies
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Their erythrocytes have neither the A nor the B antigen, so there are no antigens to induce an immune response in the recipient
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Their erythrocytes have neither the A nor the B antigen, so their body doesn't make any antibodies
Question 5
Answer
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Rheumatoid factor, which indicates the probability of suffering Rheumatoid arthritis
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Rhesus factor, another type of antigen on erythrocytes
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Red hemoglobin factor, indicating the presence of red blood cells
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