WKCTCS Final Study Questions
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
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| Lymphocytes concentration in peripheral blood are greatest during what age interval? a) Immediately after birth b) Older (40 -70 years) c) Young adults (16 - 40 years) d) Young children (1 - 4 years) | show 🗑
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| show | D: The marginating pool designates white blood cells located along the vessel endothelium, ready to migrate to a site of injury or infection. The circulating pool designates white blood cells actually in the blood stream
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| Which of the following CD markers is more appropriately associated with the myelocyte? a) CD4, CD8 b) CD33, CD13, CD14 c) CD45, CD33, CD13 d) CD19, CD22 | show 🗑
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| One of the primary glands responsible for lymphocyte origination in the infant is the a) Thymus gland b) Adrenal gland c) Thyroid gland d) Pituitary gland | show 🗑
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| show | C: Differentiating characteristics: small pink-purple granules for neutophilic myelocyte, nucleus stains deeper color, granular pattern to the chromatic eccentric nucleus, with visible golgi apparatus seen as a lighter area near nucleus
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| The amount of time a granulocyte spends in the circulation before migrating into the tissues is normally: a) 8 hours b) 28 hours c) 5 days d) 20 days | show 🗑
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| In automated hematology, what is the definition of the delta check? a) Spinning the sample for hematocrit value b) Comparison to previous value c) Flagging criteria d) Performing a manual platelet count | show 🗑
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| show | A: the lymphatic system plays an important role in blood filtration, fluid balance, antibody generation, and lymphopoiesis
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| There are _____ maturation stages in the neutrophil. a) 5 b) 4 c) 3 d) 6 | show 🗑
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| The N:C ratio in a myeloblast is: a) 2:1 b) 4:1 c) 3:1 d) 5:1 e) 6:1 | show 🗑
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| The plasma cell is responsible for: a) Humoral immunity b) Cell mediated immunity c) Tumor suppression d) Delayed hypersensitivity | show 🗑
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| At present, most lymphocyte subpopulations are recognized by their CD markers. CD refers to: a) Codon designation b) Cluster designation (differentiation) c) Cytoplasmic designation d) Cytokine designation | show 🗑
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| What is the primary function of hemoglobin? a) Bind with free iron stores b) carry oxygen to tissues c) carry carbon dioxide to tissues d) carry oxygen to lungs | show 🗑
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| show | B and C
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