Mesin kendaraan bermotor jangan dihidupkan diruang tertutup , sebab salah satu hasil pembakaran bensin dapat membahayakan , yaitu …

Mesin kendaraan bermotor jangan dihidupkan diruang tertutup , sebab salah satu hasil pembakaran bensin dapat membahayakan , yaitu …
a. CO2 yang menyebabkan efek rumah kaca
b. CO2 yang mendesak gas 02
c. CO yang mudah terbakar
d. NO2 yang menyebabkan smog
e. CO yang mudah diikat oleh hemoglobin

Jawaban yang benar adalah e. CO yang mudah diikat oleh hemoglobin

Karbon monoksida (CO) dapat diserap paru-paru dengan mudah. Hal ini menggantikan oksigen yang masuk ke dalam paru-paru. Selain itu, karbon monoksida juga lebih mudah berikatan dengan hemoglobin. Menghirup karbon monoksida dapat menyebabkan sakit kepala, pusing, muntah, dan mual.

Jadi, jawaban yang benar adalah e. CO yang mudah diikat oleh hemoglobin

Baca Juga :  Complete the sentences with a form of the verb in parentheses. Three hundred and fifty years ago, people (1. make) /made/ their own clothes. They (2. have, not) _____ machines for making clothes. There (3. be, not) _____ any clothing factories. People (4. tear) _____ homemade clothes that were sewn by hand. Today, very few people (5. make) _____ their own clothes. Clothing (6. come) _____ ready-made from factories. People (7. buy) _____ almost all their clothes from stores. The modern clothing industry (8. be) _____ international. As a result, people from different countries often (9. wear) _____ similar clothes. For example, people in many different countries throughout the world (10. wear) _____ jeans and t-shirts. However, some regional differences in clothing still (11. exist) _____ for instance, people of the Arabian deserts (12. wear) _____ loose, flowing lobes to protect themselves from the heat of the sun. In parts of Northern Europe, fur hats (13. be) _____ common in the winter. In the future, there (14. be, probably) _____ fewer and fewer differences in clothing. People throughout the world (15. wear) _____ clothes from the same factories. (16. We all, dress) _____ in the future? TV shows and movies about the future often (17. show) _____ everybody in a uniform of some kind. What (18. you, think) _____? Number 17