Physiology of the Circulatory System 2 components: Systemic & Pulmonary Circulation A video to...
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![Page 1: Physiology of the Circulatory System 2 components: Systemic & Pulmonary Circulation A video to watch: .](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d345503460f94a0b0c7/html5/thumbnails/1.jpg)
Physiology of theCirculatory System
2 components: Systemic & Pulmonary Circulation
A video to watch: https://www.youtube.com/watch?v=NJzJKvkWWDc
![Page 2: Physiology of the Circulatory System 2 components: Systemic & Pulmonary Circulation A video to watch: .](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d345503460f94a0b0c7/html5/thumbnails/2.jpg)
Pulmonary path to the lungs
• Releases CO2 in blood blood receives oxygen
2) Goes to pulmonary arteries
3) Smaller arteries
4) Arterioles
5) Pulmonary capillaries that surround alveolus
1) Start in right ventricle
![Page 3: Physiology of the Circulatory System 2 components: Systemic & Pulmonary Circulation A video to watch: .](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d345503460f94a0b0c7/html5/thumbnails/3.jpg)
10)left atrium
9)Pulmonary veins
Pulmonary path from the lungs
6)capillaries
7)venules
8)veins
![Page 4: Physiology of the Circulatory System 2 components: Systemic & Pulmonary Circulation A video to watch: .](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d345503460f94a0b0c7/html5/thumbnails/4.jpg)
Red blood cells exchange gases in the lungs
Gas Exchange
Release Co2 and receive O2
![Page 5: Physiology of the Circulatory System 2 components: Systemic & Pulmonary Circulation A video to watch: .](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d345503460f94a0b0c7/html5/thumbnails/5.jpg)
2
Systemic Pathwayoxygen to cells cells release
waste
9)right atrium
8)vena cava
1)left ventricle
2) aorta
7)veins
3)Smaller arteries
4)arterioles 6)venules
5)capillaries 5)capillaries
![Page 6: Physiology of the Circulatory System 2 components: Systemic & Pulmonary Circulation A video to watch: .](https://reader036.fdocuments.us/reader036/viewer/2022062516/56649d345503460f94a0b0c7/html5/thumbnails/6.jpg)
capillaries
Releases O2 receives CO2cells of organs
Gas Exchangesurrounding
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Blood Circulation1)Atria empties its blood into the ventricles
2)Ventricles push blood towards the body &lungs
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- blood pressure is at its minimum: diastolic
Blood Pressure
- Pressure where blood is pushed against arteries
pressure- blood pressure maximum: ventricle systole
High Blood PressureAbnormal increase of pressure in
the artery walls- Could tear the heart and damage arteries- Could be temporarycauses: diet, stress, tobacco and alcohol
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Coronary Bypass
Vein is removed from another part
of the body.
Result: blood bypasses around
blocked artery
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Arterial Endoprosthesis
Small spring inserted in the arteries for blood circulation
Angioplasty: introduction through the groin or arm smaller than coronary bypass