kel, RPh

omg, it hits different learning it in toxicology to seeing this. goodness, dapat talaga as early as elementary or high school palang itinuturo na din tong mga basic dos and donts sa real life situations eh. fyi, colorless and odorless ang CO kaya silent killer to siya which is a type of gas na nag bubuild up sa sasakyan due to combustion or high concentration ng fumes especially if it is running or umaandar ang engine kaya need ng open spaces or ventilation para hindi lang magcicirculate ang hangin in one place replacing your RBCs na carrier ng oxygen down into your blood stream. kaya please, if matutulog kayo sa sasakyan, at least keep one rear window open kahit hindi fully wide.