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AEA Exercise Anatomy
Skeletal, Muscular, Nervous, Respiratory and Cardio Vascular Systems
| Question | Answer |
|---|---|
| Briefly describe the sequence of events involved in one heartbeat. | Body, inferior and superior vena cava, right atrium, right ventricle, pulmonary artery,lungs, pulmonary veins, left atrium, left ventricle, aorta, body |
| Define the term systole | The active contraction of the heart muscle, forcing blood into the arteries |
| Define diastole | relaxation of the heart muscle allowing blood to enter the heart from the vena cava and pulmonary veins. |
| Define what is described by the term 'blood pressure' | Blood pressure gives an indication of the force the blood exerts against the blood vessel walls. Expressed as a fraction of systolic/diastolic pressure. High Blood pressure can weaken the blood vessel walls and increase the risk of CVD |
| What is Arrhythmia? | An abnormal or irregular rhythm of the heart |
| What is Tachycardia? | An abnormally rapid or high heart rate |
| Bradycardia? | An abnormally slow or low heart rate |