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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 . |