PATHOLOGY MCQ
IMMUNE RESPONSE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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an increase in the number of oxygen molecules in the lungs
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a decrease in the number of pathogens in the body
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a decreased secretion of hormones by certain glands
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an increase of carbon dioxide in the cells of the body
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Detailed explanation-1: -A direct indication that the white blood cells of the body are functioning would be. (1) an increase in the number of oxygen molecules in the lungs.
Detailed explanation-2: -Leukopenia happens when the number of white blood cells in your blood drops and doesn’t rise. People with certain medical conditions or receiving cancer treatments often have leukopenia.
Detailed explanation-3: -Overall, white blood cells help to protect us against bacteria, viruses, and parasites. A high white blood cell count is usually a sign of an infection or illness. A low white blood cell count can indicate another type of problem. Low white blood cell counts can leave you vulnerable to serious infections.
Detailed explanation-4: -(ii) White blood cells produce antibodies. This is one way white blood cells protect us against pathogens.