The functions of the spleen include ( ). A: the site of generating immune responses B: filtration C: blood bank D: Involvement in lymphocyte recirculation
The functions of the spleen include ( ). A: the site of generating immune responses B: filtration C: blood bank D: Involvement in lymphocyte recirculation
Which of the following immune cells are mainly distributed on the epidermis: A: lymphocyte B: mast cell C: endothelial cells D: langerhans cells
Which of the following immune cells are mainly distributed on the epidermis: A: lymphocyte B: mast cell C: endothelial cells D: langerhans cells
During the process of protecting the body from infection， _____ mainly reacts to bacterial infection. ( ) A: eosinophil B: basophil C: lymphocyte D: neutrophil
During the process of protecting the body from infection， _____ mainly reacts to bacterial infection. ( ) A: eosinophil B: basophil C: lymphocyte D: neutrophil
能减轻过敏反应的细胞是 A: 嗜碱性粒细胞 B: 嗜酸性粒细胞 C: 中性粒细胞 D: Monocyte E: Lymphocyte
能减轻过敏反应的细胞是 A: 嗜碱性粒细胞 B: 嗜酸性粒细胞 C: 中性粒细胞 D: Monocyte E: Lymphocyte
Which of the following cell type take the highest percentage in<br/>healthy 3-year-old children? ______. A: neutrophil B: eosinophil C: basophil D: lymphocyte E: monocyte
Which of the following cell type take the highest percentage in<br/>healthy 3-year-old children? ______. A: neutrophil B: eosinophil C: basophil D: lymphocyte E: monocyte
未被特异性抗原激活的成熟T细胞称为 A: memory T cell B: naïve T cell C: cytotoxic T lymphocyte D: effector T cell
未被特异性抗原激活的成熟T细胞称为 A: memory T cell B: naïve T cell C: cytotoxic T lymphocyte D: effector T cell
4.{Examination of a normal peripheral blood smear reveals a cell more than twice the diameter of an erythrocyte with a kidney-shapednucleus. There cells are < 10% of the total leukocytes. Which of thefollowing cell types is being described?} A: Monocyte B: Basophil C: Eosinophil D: Neutrophil E: Lymphocyte
4.{Examination of a normal peripheral blood smear reveals a cell more than twice the diameter of an erythrocyte with a kidney-shapednucleus. There cells are < 10% of the total leukocytes. Which of thefollowing cell types is being described?} A: Monocyte B: Basophil C: Eosinophil D: Neutrophil E: Lymphocyte
Which of the following is not the diagnostic basis for suspected COVID-19 cases？ A: Epidemiological history B: Fever and / or respiratory symptoms C: Viral genetic sequencing is highly homologous to that of known SARS-CoV-2 D: In the early stage of, the total number of white blood cells is normal or decreases, and so is or does lymphocyte count. E: With the imaging characteristics of COVID-19.
Which of the following is not the diagnostic basis for suspected COVID-19 cases？ A: Epidemiological history B: Fever and / or respiratory symptoms C: Viral genetic sequencing is highly homologous to that of known SARS-CoV-2 D: In the early stage of, the total number of white blood cells is normal or decreases, and so is or does lymphocyte count. E: With the imaging characteristics of COVID-19.