38619275
Descripción
Test por PEDRO ALVAREZ JIMENEZ, actualizado hace más de 1 año
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Creado por PEDRO ALVAREZ JIMENEZ
hace más de 1 año
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Pregunta 1
Respuesta
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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
Pregunta 2
Pregunta
What is the main function of erythrocytes (red blood cells)?
Image:
B (binary/octet-stream)
Respuesta
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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
Pregunta 3
Pregunta
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)
Respuesta
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Type B
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Type A
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None of them
Pregunta 4
Pregunta
Why are people with Type O blood considered universal donors?
Image:
C (binary/octet-stream)
Respuesta
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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
Pregunta 5
Respuesta
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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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