AS PE SECTION A: CHAPTER 2
- Created by: Megan_Rose
- Created on: 25-10-13 09:47
View mindmap
- Chapter 2.
- Your Body.
- Heart = Centre.
- Vein = deoxygenated blood to the heart.
- Artery = oxygenated blood away from the heart.
- Blood Flow.
- Deoxygenated: Vena Cava, RA, Tricuspid Valave, RV, Pulmonary Valve, Pulmonary Artery, Lungs.
- Oxygenated: Heart, Pulmonary Vein, LA, Bicuspid Valve, LV, Aortic Valve, Aorta, Body.
- Conduction System
- Heart = myogenic.
- Starts at SA Node, spreads to LA, then travels to AV Node, next to the Bundle of His, to the Purkinje Fibres and then the Ventricles.
- Cardiac Cycle
- Systole Phase: Emptying heart of Blood
- Diastole Phase: Filling heart of Blood.
- Atrial Diastole & Systole. Ventricular Diastole & Systole.
- Autonomic Nervous System
- Sympathetic & Parasympathetic.
- Sympathetic: Increase HR
- Parasympathetic: Decrease HR
- Three Controlling Factors: Neural, Hormonal & Intrinsic.
- Your Body.
- Cardiac Cycle
- Systole Phase: Emptying heart of Blood
- Diastole Phase: Filling heart of Blood.
- Atrial Diastole & Systole. Ventricular Diastole & Systole.
- Sympathetic & Parasympathetic.
Similar Physical Education resources:
Teacher recommended
Comments
No comments have yet been made