They are the cells of the immune system that involved in protecting the body against both infectious disease and foreign invaders, which are also known as white blood cells(WBCs). What are they?
A: Erythrocytes.
B: Leukocytes.
C: Platelets.
D: Plasma.
A: Erythrocytes.
B: Leukocytes.
C: Platelets.
D: Plasma.
举一反三
- What are the common leukocytes in the early stage of acute inflammation? A: Erythrocytes B: Neutrophils C: Plasma cells D: Monocytes
- Which component will rise gradually with the stored time prolonging in Stored Blood? A: concentration of kalium ion B: white blood cells C: thrombogen D: platelets E: red blood cells
- Phagocytosis is the process by which a cell, such as a white blood cell, ingests microorganisms, other cells, and foreign particles._____
- The functions of the spleen don’t include:() A: Elimination of aging blood cells B: Immune reaction C: Production of plasma cells D: Proliferation of lymphocytes E: Differentiation and development of lymphoid hematopoietic stem cells
- 【单选题】The cells responsible for immune specificity belong to a class of white blood cells known as lymphocytes. A: 负责…免疫独特性 B: 造成…免疫特异性 C: 负责…免疫特殊程度 D: 造成…免疫专属性