KIDNEYS KIDNEYS KIDNEYS KIDNEYS KIDNEYS KIDNEYS KIDNEYS KIDNEYS KIDNEYS.
3 Lungs ( gas exchange) Gastrointestinal tract (absorption and elimination) Kidneys (balance of...
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Transcript of 3 Lungs ( gas exchange) Gastrointestinal tract (absorption and elimination) Kidneys (balance of...
![Page 1: 3 Lungs ( gas exchange) Gastrointestinal tract (absorption and elimination) Kidneys (balance of water and electrolytes) Skin ( exchange of water.](https://reader035.fdocuments.in/reader035/viewer/2022062409/5697c0291a28abf838cd7219/html5/thumbnails/1.jpg)
Cardiovascular physiology
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The Need for a Circulatory System
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Lungs ( gas exchange)
Gastrointestinal tract (absorption and elimination)
Kidneys (balance of water and electrolytes)
Skin (exchange of water and electrolytes and exchange of
heat)
The Need for a Circulatory System
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Lymphatic Circulation is associated with both
ones
High pressure system
Lowpressure system
The Arrangement of The cardiovascular system
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The Arrangement of The cardiovascular system
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Distribution of blood to the
different regions of the body
determined by:
1. Cardiac output
2.Contractile state of the
arterioles
The Arrangement of The cardiovascular system
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Other Function of Cardiovascular System
Heart
Secretion of hormones (atrial natriuretic peptide)
Regulation of the release of other hormones (Like ADH)
Vessels
Secretion of hormones (Nitric oxide [NO], Enditheilin-1[ET-1]
and prostacyclin[PGI2])
Inflammatory responses
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The Development of Cardiac and Vascular Function
Adaptation:
◦ During exercises
◦ During change position
Neuronal Reflexes are rapid, short-acting mechanism
Hormonal Reflexes are slow, long-acting mechanism