Circulation an der Silliman University | Karteikarten & Zusammenfassungen

Lernmaterialien für Circulation an der Silliman University

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TESTE DEIN WISSEN
The _____ is an important organ for circulation 
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TESTE DEIN WISSEN
Heart
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TESTE DEIN WISSEN
True or false

The velocity of blood flow is directly proportional to the vascular cross-sectional area (v=F/A)
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TESTE DEIN WISSEN
false 

The velocity of blood flow is inversely proportional to the vascular cross-sectional area (v=F/A)
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TESTE DEIN WISSEN
The circulation is divided into two circuit: 
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TESTE DEIN WISSEN
  • Systemic circulation - bigger, peripheral circulation
  • Pulmonary circulation

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TESTE DEIN WISSEN
They transport blood under high pressure, have strong vascular walls, large amount of elastic tissue, there is rapid flow
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TESTE DEIN WISSEN
Arteries
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TESTE DEIN WISSEN
The functions of circulation

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TESTE DEIN WISSEN
  • Service the needs of the body tissues
  • Transport nutrients to the tissues
  • Transport waste products away 
  • Conduct hormones from one part of the body to another 
  • Maintain an appropriate environment in all the tissue fluids of the body for optimal survival and function of the cells = homeostasis
Lösung ausblenden
TESTE DEIN WISSEN
Has a strong muscular wall that can close completely or dilate several fold thus capable of vastly altering blood flow to the capillaries 
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TESTE DEIN WISSEN
Arterioles
Lösung ausblenden
TESTE DEIN WISSEN
Its function is to exchange fluid, nutrients, electrolytes, hormones and other substances between the blood and the interstitial fluid
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TESTE DEIN WISSEN
Capillaries
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TESTE DEIN WISSEN
The circulation is composed of functional 
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TESTE DEIN WISSEN
  • arteries
  • veins 
  • Capillaries
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TESTE DEIN WISSEN
They collect blood from the capillaries. The walls only slightly thicker than those of the capillaries and coalasce into progressively larger vein
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TESTE DEIN WISSEN
Venules
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TESTE DEIN WISSEN
A major reservoir of blood. Conduits for transport of blood from the tissues back to the heart. It is thinned wall, relatively little smooth muscle
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TESTE DEIN WISSEN
veins
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TESTE DEIN WISSEN
Control conduits thru w/c blood is released into the capillaries. Major site of resistance to blood flow. 
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TESTE DEIN WISSEN
Arterioles
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TESTE DEIN WISSEN
Pressures in the Various portinos of the circulation
Mean arterial pressure = 
Systemic capillary pressure = 
functional pressure = 
Venous pressure = 
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TESTE DEIN WISSEN
Mean arterial pressure = 100 mmHg
Systemic capillary pressure = 10-35 mmHg
functional pressure = 17 mmHg
Venous pressure =  0
Lösung ausblenden
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  • 3 Lernmaterialien

Beispielhafte Karteikarten für deinen Circulation Kurs an der Silliman University - von Kommilitonen auf StudySmarter erstellt!

Q:
The _____ is an important organ for circulation 
A:
Heart
Q:
True or false

The velocity of blood flow is directly proportional to the vascular cross-sectional area (v=F/A)
A:
false 

The velocity of blood flow is inversely proportional to the vascular cross-sectional area (v=F/A)
Q:
The circulation is divided into two circuit: 
A:
  • Systemic circulation - bigger, peripheral circulation
  • Pulmonary circulation

Q:
They transport blood under high pressure, have strong vascular walls, large amount of elastic tissue, there is rapid flow
A:
Arteries
Q:
The functions of circulation

A:
  • Service the needs of the body tissues
  • Transport nutrients to the tissues
  • Transport waste products away 
  • Conduct hormones from one part of the body to another 
  • Maintain an appropriate environment in all the tissue fluids of the body for optimal survival and function of the cells = homeostasis
Mehr Karteikarten anzeigen
Q:
Has a strong muscular wall that can close completely or dilate several fold thus capable of vastly altering blood flow to the capillaries 
A:
Arterioles
Q:
Its function is to exchange fluid, nutrients, electrolytes, hormones and other substances between the blood and the interstitial fluid
A:
Capillaries
Q:
The circulation is composed of functional 
A:
  • arteries
  • veins 
  • Capillaries
Q:
They collect blood from the capillaries. The walls only slightly thicker than those of the capillaries and coalasce into progressively larger vein
A:
Venules
Q:
A major reservoir of blood. Conduits for transport of blood from the tissues back to the heart. It is thinned wall, relatively little smooth muscle
A:
veins
Q:
Control conduits thru w/c blood is released into the capillaries. Major site of resistance to blood flow. 
A:
Arterioles
Q:
Pressures in the Various portinos of the circulation
Mean arterial pressure = 
Systemic capillary pressure = 
functional pressure = 
Venous pressure = 
A:
Mean arterial pressure = 100 mmHg
Systemic capillary pressure = 10-35 mmHg
functional pressure = 17 mmHg
Venous pressure =  0
Circulation

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