[DLP] [Science F2] Chapter 4.2 (A) Body Defence #PT3 #KSSM

Science Form 2 (DLP) KSSM
CHAPTER 4 HUMAN HEALTH
Subtopic: 4.2 (A) Body Defence

In this video, we will discuss:
- Non-specific body defence mechanism: First line of defence, Second line of defence
- Specific body defence mechanism: Third line of defence

[natalieeechann]

thank you teacher teo !! you've really helped me a lot

[Pokupine_]

Terima kasih cikgu Teo, this is really helpful for my last minute studies for my exam😊👍

[indradevisarongkapany]

So easy to understand teacher 😍 . Very good explanation . 😊 Much more cheerful and energetic than other teachers ( I don't blame the other teachers ) . 😅

[zixiantee]

Wow, why I think it is amazing when a white blood cell digest some pathogens? 😂😂