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Lecture 9

HLSC 1F90 Lecture Notes - Lecture 9: Capillary, Congenital Heart Defect, Odd Future


Department
Health Sciences
Course Code
HLSC 1F90
Professor
Brent Faught
Lecture
9

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Cardiovascular Disease and Diabetes
CVD: Some good news
- Rates have decreased (32% from 47% in 1979) Diagnosed
- Improvements in:
- Diagnosis
- Emergency and medical care
- Drugs
- Public awareness
- Prevention
Imaging Diagnostic tests
**Largest artery in the body: Aortic
- Oxygenated blood (red)
- Depleting / Deoxygenated blood (Blue) (veins)
- Brachial Artery Pulse
- Radial Artery Bypass surgery
- Great Saphenous vein
Aorta
Artery Pulmonary artery carries deoxygenated blood as well ****
Arterials
Capillaries Contains oxygen and carbon dioxide
Venuals
Veins
Vena Cava Superior (above heart)Inferior (Below heart)
Heart is made of four parts:
Right side- atria and ventricle (deoxygenated blood from superior, into right atrium (tricuspid valve), to
right ventricle to pulmonary semi-lunar valve, out pulmonary artery) (oxygenated blood, left atrium ,
mitral valve, left ventricle exits the aorta (aortic semi lunar valve)
Left side
Why do we breathe? Desire to get rid of CO2 in blood
Space between right and left ventricle Septum undeveloped at child birth (blue baby)
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