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Blood Histology — Blood, Bone Marrow & Lymphoid Tissue
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Blood Histology
Blood, Bone Marrow & Lymphoid Tissue · Blood Histology · medium
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Blood Histology MCQs: practice questions
Sample Blood Histology multiple-choice questions from Blood, Bone Marrow & Lymphoid Tissue.
Which leukocyte has cytoplasmic granules containing histamine and other mediators?
- A. Monocyte
- B. Basophil
- C. Lymphocyte
- D. Neutrophil
- E. Erythrocyte
Which feature is characteristic of a normal mature erythrocyte?
- A. Biconcave shape without a nucleus
- B. Nucleus with dense chromatin
- C. Multiple nuclei
- D. Prominent granules
- E. Spindle shape
Which leukocyte usually has a large round nucleus with only a thin rim of cytoplasm?
- A. Monocyte
- B. Eosinophil
- C. Neutrophil
- D. Basophil
- E. Lymphocyte
The pale central area of a normal erythrocyte on a peripheral smear is primarily due to its:
- A. High DNA content
- B. Granular cytoplasm
- C. Nucleus
- D. Mitochondria
- E. Biconcave shape
Which leukocyte is especially associated with allergic reactions and defense against parasites?
- A. Monocyte
- B. Eosinophil
- C. Neutrophil
- D. Lymphocyte
- E. Platelet
Which leukocyte is usually the most numerous in normal peripheral blood?
Which leukocyte is most closely associated with acute bacterial inflammation?
Which blood element is anucleate and contains granules involved in hemostasis?
A patient has increased numbers of eosinophils. Which clinical setting is most compatible?
A peripheral smear shows a leukocyte with a horseshoe-shaped nucleus and abundant gray-blue cytoplasm. Which cell is this?
Which mature blood cell is primarily responsible for oxygen transport?
A smear shows a leukocyte with a bilobed nucleus and large red-orange granules. What is the identification?
Which leukocyte contains coarse basophilic granules that may obscure its nucleus?
Which leukocyte typically leaves the bloodstream to become a tissue macrophage?
Which blood component is most directly responsible for primary hemostatic plug formation?
Which leukocyte is normally the least numerous in peripheral blood?
Which circulating leukocyte is typically the largest normal leukocyte?
Which hemoglobin-containing cell is optimized for gas exchange because it lacks most organelles?
Which leukocyte is characterized by a multilobed nucleus and fine specific granules?
Which circulating cell can enter tissues and differentiate into macrophages?
Which leukocyte has a bilobed nucleus and prominent eosinophilic granules?
Which blood cell lacks a nucleus because it expels it during maturation?
Which leukocyte is most directly involved in adaptive immune responses?
A smear shows numerous small, dense, round cells with scant cytoplasm. Which population is represented?
Platelets are derived from cytoplasmic fragments of: