Describe the three lines of body defence in humans: (i) first line of defence - physical - chemical (ii) second line of defence - fever - inflammation - phagocytosis (iii) third line of defence - antibody - memory cell

English

BIOLOGY KSSM FORM 4: 11.1 BODY DEFENCE

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Chapter : Human Immunity

Topic : Describe the three lines of body defence in humans: (i) first line of defence - physical - chemical (ii) second line of defence - fever - inflammation - phagocytosis (iii) third line of defence - antibody - memory cell

Form 4 Biology
View all videos for Biology Form 4

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