Answer:
C. Heart tissue dies during a heart attack, while heart failure results in systemic oxygen deficiency is the correct answer.
Step-by-step explanation:
Heart tissue dies during a heart attack, while heart failure results in systemic oxygen deficiency distinguishes a heart attack from heart failure.
Heart failure and heart attack are kinds of heart disorders.
heat attack occurs suddenly when the blood flow to heart tissue get blocked and blood clot due to this heart muscle do not get oxygen to function properly because of lack of oxygen heart muscle starts to die.
heart failure occurs when the heart muscle gets weaker and the heart muscle is not able to pump the sufficient amount of blood is not properly pump to sustain the cell in the human body.