Aids to Health ICSE Class 9 | Health & Hygiene Class 9 ICSE | скачать в хорошем качестве

Aids to Health ICSE Class 9 | Health & Hygiene Class 9 ICSE |

AIDS TO HEALTH ICSE Class 9 | Health & Hygiene Class 9 ICSE | ‪@sirtarunrupani‬ | Sir Tarun Rupani #acidbasesalt #icse #icseclass9 #chemistry #sirtarunrupani Google Sir ICSE - Sir Tarun Rupani 📱 Join Our Rising Star Channels: WhatsApp - https://whatsapp.com/channel/0029Vaga... Telegram - https://telegram.me/RisingStarsicsecl... Facebook -   / starsirtarun   🌐 Website for Notes & Updates: sirtarunrupani.com 📷 Instagram:   / sirtarunrupani   📚 ICSE Syllabus Link: https://cisce.org/specimen-question-p... Topics 00:02 - Health is a state of complete well-being 02:56 - Local Defense System acts as a barrier to prevent diseases from entering the body. 07:48 - The body has reflex mechanisms to remove harmful particles 10:25 - White blood cells and their functions 15:29 - Specific net immunity and how we get immunity 17:43 - Naturally acquired immunity develops when disease-causing germs enter the body. 22:59 - Antibodies are proteins that destroy germs and fight diseases. 25:33 - Vaccines help produce new antibodies to fight diseases. 30:14 - Understanding the production of antibodies in response to foreign poisonous substances. 33:05 - Use strong chemicals like Harpic only in toilets, not on the body. 37:52 - Synthetic drugs made from sulfur have harmful impacts on the body.