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Leasson 4
Question | Answer |
---|---|
What is the greates mucle? | The heart |
Abouthow big is an adult heart | Two fist put together |
How much force does the heart use when it pumps blood? | It uses the force it takes to squezze a tennis ball |
Where is the heart located ? | The heart is located in the center of the heart with a slight lean to the left. |
What are the basic structers located ? | Located in the center of the cheast. |
How many chambers does the heart have ? | The heart has four chambers |
What does the blue blood mean. | Blood boold repersents oxygen poor blood |
What does red blood mean ? | Red blood repersents oxygen rich blood |
what is cardiac disstresed ? | The heart recives less oxygen ,which results in chest and less efficent heart |
What is angina Pactoris? | chest pain caused by heart not getting enough oxygen |
What causes cardiac disstrese | Clogged arteries by plaque |
what is Atherosclerosis? | Medical word to describe the condition of plaque clogging an artery and causeing the heart to recive less oxygen |
What is the purpose of CPR | The purpose of CPR is to keep oxygen rich blood pum ping to other vital (IMPORTANT)organs ,like the brain so they dont suffer damage |
What is myocardial Ischemia | When cardiac oxygen supply and demand are diffrent.Meaning the heart uses more oxygen then it gets. The result is death of the tissue . |