Top two chambers of the heart
Sit ups, because you are using your core.
The answer is: a. within one hour of the onset of symptoms, after the person reaches the hospital
What makes heart disease or stroke fatal is that they limit or prevent oxygen from circulated in our body. When the attack happen, parts of our body does not automatically lose all the oxygen. This is why It takes time before those who experience a stroke or heart attack finally died.
One calorie is the amount of heat needed to raise the temperature of one gram of water by one degree Celsius (14.5 degrees to 15.5 degrees). The amino acid is one of the 20 building blocks of proteins. The genetic code in the DNA determines the sequence of amino acids in a protein, and hence the function of that protein.
