When I play soccer, my heart beats very fast. Why does my heart beat so fast when I run really fast?(Ask Dr. Cory)SerVaas, Cory
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use the nutrition that the blood carries to them.The muscles need oxygen too.So your brain sends a signal to the heart.The signal means that the muscles need more nutrition and oxygen.Then the heart beats fast and sends blood quickly to the muscles.It may beat 90 to 140 times a minute...
and use the nutrition that the blood carries to them.The muscles need oxygen,too.So your brain sends a signal to the heart.The signal means that the muscles need more nutrition and oxygen.Then the heart beats fast and sends blood quickly to the muscles.It may beat 90to 140times a ...
My heart beat fast at the sight of him. 一看见他,我的心跳就加快。 Can’t you hear the beat of my heart? 你听不见我心脏跳动的声音吗? 209、god [ɡɔd] n. (God)上帝,造物主;神 (女神是goddess) e.g. Believe in God. 信仰上帝。 My God! 天哪! 210、poor [puə] adj. 贫穷的...
As soon as I saw the crowd of people down there, my heart beat so fast that I was unable to say a single word. W: That's how I feel just thinking about the spelling competition next week. M: I didn't know you made it to the finals. W: I'm worried I'll get nervous ...
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My heart beat fast. I ___ my English book and started working on the answer. I had never answered any questions so carefully. On the day of the English exam, I went into the exam hall confidently (自信地). When the teacher said we could start, I turned the paper over. ___ my s...
Fast heartbeat Heart palpitations Dizziness Anxiety If severe hot flashes are making it hard for you to go about your day-to-day life, talk to your doctor about ways to manage them. Menopause Hot Flashes Why does menopause cause hot flashes? Flashes aren’t just a menopause thing, but th...