SPM BIOLOGY 2019 Paper 2 Question 6b

Question

(b) Diagram 6.2 shows two climbers at the peak of Mount Everest on the Himalayas at the height of 8848 metres above sea level .
Rajah 6.2 menunjukkan dua orang pendaki di puncak gunung Everest di Banjaran Himalaya dengan ketinggian 8848 meter dari atas laut .

During the climb , the climbers encounter breathing difficulty , headache , nausea and dizziness .
Explain how their respiratory system is regulated to adapt the situation .

Semasa pendakian itu , pendaki mengalami masalah kesukaran bernafas , sakit kepala , loya dan pening .
Terangkan bagaimana sistem respirasi mereka dikawal atur untuk menyesuaikan diri dengan situasi itu .

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    2021-01-30T14:33:05+08:00

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