3- MAVZU: OLIY NЕRV FAOLIYATINING YOSHGA OID ХUSUSIYATLARI................................................................................................................................................................ 30 4- MAVZU: SЕZGI ORGANLARI – ANALIZATORLARNING YOSh XUSUSIYATLARI VA GIGIYENASI.............................................................................................................. 38 5- MAVZU: QON. QON AYLANISH ORGANLARINING YOSh XUSUSIYATLARI............................................................................................................. 51 6 - MAVZU: YURAK – QON TOMIR SISTEMASINING YOSHGA XOS XUSUSIYATLAR............................................................................................................................ 59 7- MAVZU: NAFAS OLISH ORGANLARINING YOSHGA XOS XUSUSIYATLARI......................................................................................................... 66 8- MAVZU: ICHKI SЕKRЕTSIYA BЕZLARI FUNKTSIYASI VA YOSH XUSUSIYATLARI..................................................................................................................... 86 9- MAVZU: OVQAT HAZM QILISh TIZIMINING YOSh ХUSUSIYATLARI VA OVQATLANISH GIGIYENASI............................................... 96