Makakuha ng mabilis at maaasahang mga sagot sa IDNStudy.com. Ang aming mga eksperto ay nagbibigay ng mabilis at eksaktong sagot upang tulungan kang maunawaan at malutas ang anumang problema.

when your pulse rate is higher it means your heart beats faster Why does your heart beat faster after you have run a race ? 

Sagot :

because your heart pumps blood to supply oxygen in our body parts, because when you run you tired and less oxygen & energy

올림 

공원 태연 / TaengPark

you need to consist more oxygen