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Immune System, Part 1: Crash Course Anatomy & Physiology(7)
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Introduction: Immune System (
00:00
)
Skin as a Physical Barrier (
01:47
)
Mucous Membranes (
02:25
)
Phagocytes: Neutrophils and Macrophages (
03:17
)
Natural Killer Cells (
04:29
)
Inflammatory Response (
05:16
)
Review (
08:03
)
0.00143953 seconds
