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Formed elements produced by megakaryocytes in bone marrow are _____. platelets n

ID: 98360 • Letter: F

Question

Formed elements produced by megakaryocytes in bone marrow are _____. platelets neutrophils erythrocytes lymphocytes monocytes In terms of organelles, an obvious difference between a mature erythrocyte and a leukocyte, viewed through a light microscope, is that the erythrocyte lacks ___. a plasmalemma a cytoskeleton a nucleus cytoplasm 3-dimensional structure A person who is Rh-positive has the D or Rh antigen on his or her ____. platelets erythrocytes neutrophils cosinophils lymphocytes A leukocyte can migrate across a capillary wall by squeezing between adjacent endothelial cell, in a process known as _____. chemotaxis agglutination hemolysis sensitization diapedesis NK cells are a type of ____. lymphocyte erythrocyte neutrophil basophil monocyte ____ are formed elements, which are phagocytic cells that are attracted to foreign compounds that have reacted with circulating antibodies. Erythrocytes Eosinophils Platelets Basophils Neutrophils

Explanation / Answer

22 A platelets

23)c erythrocytes do not have a nucleus

24B these are antigens present on the erythrocyte surface

25 E Diapedesis

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