Reja: Tayanch-harakat apparatining ahamiyati va vazifasi

5.3-rasm. Yassi oyoqlikni baholash.
Odam tovon kaftining pastki qismi tayanch-harakat sistemasining ressori vazifasini bajaradi. Bolalar uzoq vaqt tik turganda, og`ir yuk ko`targanda, tor poyafzal kiyganda oyoq panjasi gumbazi yassilanadi, natijada yassioyoqlik kelib chikadi.


Nazorat savollar.

1. Tayanch - harakat sistemasi qanday organlardan iborat?

2. Tayanch - harakat sistemasi qanday vazifalarni bajaradi?

3. Tayanch - harakat sistemasi qanday yosh xususiyatlarga ega?

4. Muskullarning vazifasi va uning yosh xususiyatlari nimalardan iborat?

5. Umurtqa pogonasining kamchiliklaridan qaysilarini bilasiz?

6. Sinf jixozlariga qanday gigiyenik talablar qo`yiladi?

1⁷Anatomy of the Human Body.Henry Gray.Nega Assefa Alemaya University Yosief Tsige Jimma University.In collaboration with the Ethiopia Public Health Training Initiative, TheCarter Center, the Ethiopia Ministry of Health, and the Ethiopia Ministry of Education 2003. 130 bet mazmun mohiyatidan foydalanildi.