【搬运KhanAcademy】免疫系统——Helper T cells
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【搬运KhanAcademy】免疫系统——B lymphocytes (B cells)
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【搬运KhanAcademy】血液系统——Red blood cells
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【搬运KhanAcademy】血液系统——Coagulation cascade
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【搬运KhanAcademy】血液系统——Fetal hemoglobin and hematocrit
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【搬运KhanAcademy】免疫系统——Role of phagocytes
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【搬运KhanAcademy】循环系统疾病——What is coronary artery disease?
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【搬运KhanAcademy】免疫系统——Inflammatory response
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【搬运 KhanAcademy】循环系统——Meet the heart!
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【搬运KhanAcademy】生殖系统——Basics of egg development
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【搬运KhanAcademy】皮肤系统——What lies beneath the epidermis?
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【搬运KhanAcademy】免疫系统——Types of immune responses
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【搬运KhanAcademy】循环系统疾病—— murmurs, and extra heart sounds - Part 1
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【搬运KhanAcademy】呼吸系统疾病——Bronchiolitis pathophysiology
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【搬运KhanAcademy】免疫系统——Review of B cells and T cells
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【搬运KhanAcademy】免疫系统——Cytotoxic T cells
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【搬运KhanAcademy】呼吸系统疾病——What is pneumonia?
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【搬运KhanAcademy】生殖系统——Reproductive cycle graph 2
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【搬运KhanAcademy】生殖系统——Testosterone
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【搬运KhanAcademy】呼吸系统疾病——What is an upper respiratory infection (URI)?
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【搬运KhanAcademy】呼吸系统疾病——Epiglottitis diagnosis and treatment
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【搬运KhanAcademy】呼吸系统——The Lungs and Pulmonary System
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【搬运KhanAcademy】血液系统——Hemoglobin moves O2 and CO2
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【搬运KhanAcademy】循环系统疾病——Abdominal aortic aneurysms
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【搬运KhanAcademy】神经系统——Neuronal synapses (chemical)
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【搬运KhanAcademy】循环系统疾病——Mitral valve regurgitation and mitral valve prolapse
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【搬运KhanAcademy】妊娠——Labor
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【搬运KhanAcademy】呼吸系统疾病——Tonsillitis
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【搬运KhanAcademy】血液系统——Bohr effect vs. Haldane effect
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【搬运KhanAcademy】神经系统——Autonomic nervous system
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【搬运KhanAcademy】肌肉骨骼系统——Myosin and actin
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【搬运KhanAcademy】神经系统——Structure of the nervous system
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【搬运KhanAcademy】循环系统疾病——Ventricular septal defect
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【搬运KhanAcademy】循环系统疾病——Buerger disease
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【搬运KhanAcademy】呼吸系统疾病——Pulmonary abscess
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【搬运KhanAcademy】淋巴系统——Why we need a lymphatic system
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【搬运KhanAcademy】循环系统疾病——Patent ductus arteriosus
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【搬运KhanAcademy】肌肉骨骼系统——Calcium puts myosin to work
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【搬运KhanAcademy】妊娠——Placental abruption
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【搬运KhanAcademy】神经系统——Motor unit
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【搬运KhanAcademy】呼吸系统疾病——Pneumonia vs. pneumonitis