Tachy- is the prefix it means fast so tachycardia is a rapid heart beat
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Answer: E
Explanation: pulmonary means lungs. after the blood goes to the lungs it comes back to the left atrium.
The number of times the heart beats in 1 minute when not active.
Answer:
They are an easy way to get high and make yourself feel good.
Explanation:
many people vape because it's an easy way to get high and they are easy to use. You can buy them just about everywhere and they don't cost much.