1.The heart is independent of the brain because it has the SA node,that generates an electric current that transmits to the rest of the heart.
2.Although all of the heart's cells possess the ability to generate the electrical impulses that trigger cardiac contraction, the sinoatrial node is what normally initiates it.
I am going through the makers diet cleanse consisting of water,nits,seeds,fruits and veggies. Last night while sleeping I had full body shakes which apparently woke my husband . I awoke to incredibly fast heartbeat. Nothing else. What is my body deficient of? Btw. The cleanse has been going well until. The only change was that I ate a large amt of cheese in the afternoon. What does my body need to regulate again?
Hi , I m 17 years old , female. And right now I feel as if my heart is beating very rapidly causing my whole body to feel as if im shaking. Well my hands are .. I feel very weak and slow. As if time slowed down... this is strange cause it came out of nowhere.... dont know if i make any sense.. what is wrong with me. Should i see a dr right now? I dont like this feeling. Please provide answers thank you.
Hi I m 19 and I m having bad body aches, I m hot, chills, my heart beat is 102 i counted 60 seconds I don t have a fever I took a home thermometer it s normal. My chest feels like a sick feeling inside. I ve been taking Motrin it goes away when I take it but it comes back when I need to take more. What could it be? I have bad anxiety so it s making my symptoms worse