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The three major circuits of blood flow are the systemic circulation, which carries oxygenated blood from the heart to the body and returns deoxygenated blood back to the heart, the pulmonary circulation, which carries deoxygenated blood from the heart to the lungs for oxygenation and returns oxygenated blood to the heart, and the coronary circulation, which supplies the heart muscle with oxygen and nutrients.
Systemic circuit- blood flow in the body
Coronary circuit- blood flow in the heart
Pulmonary circuit - blood flow in the lungs
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Which of the following is NOT an important source of resistance to blood flow?
An important source of resistance to blood flow is not low blood viscosity, as low viscosity would actually decrease resistance. The important sources of resistance to blood flow are vessel diameter, vessel length, and blood viscosity.
If the cause of erections is blood flow why do you not have a constant erection?
Erections are not constant because the body has mechanisms that regulate blood flow to the penis. When you are not sexually aroused, blood flow to the penis is restricted by the contraction of blood vessels, preventing a continuous erection. Erections occur in response to sexual stimulation when these blood vessels relax, allowing increased blood flow to the penis.
What is a word that means controlling blood flow?
Hemostasis refers to the process of controlling blood flow to prevent bleeding or excessive blood loss.
Resistance to blood flow depends mainly on?
Resistance to blood flow depends mainly on the diameter of blood vessels and the viscosity of blood. Smaller vessel diameter and higher blood viscosity lead to increased resistance, which can affect blood pressure and flow rates.
What is peripheral blood flow?
Peripheral blood flow refers to the circulation of blood through the blood vessels outside of the heart and lungs, supplying oxygen and nutrients to the body's tissues and organs. It is regulated by mechanisms that control blood vessel diameter and blood pressure to ensure adequate oxygen delivery to all parts of the body. Disorders affecting peripheral blood flow can lead to conditions such as peripheral artery disease or Raynaud's disease.
What are the three major circuits of the blood?
Systemic circuit- blood flow in the body Coronary circuit- blood flow in the heart Pulmonary circuit - blood flow in the lungs
What is the correct path blood flow through the body and lungs?
Start in the superior and inferior vena-cava, moves to the right atrium, goes through the tricuspid valve to the right ventricle. The blood then goes through the pulmonary semi-lunar valve to the pulmonary artery (which contains oxygen poor blood). This then goes to the lungs where the oxygen poor blood is oxygenated and comes back to the heart via the pulmonary vein (which contains oxygen rich blood).
What syndromes are linked to myxomas?
There are three major syndromes linked to myxomas: embolic events, obstruction of blood flow, and constitutional syndromes.
The major regulator of regional blood flow in the brain is?
oxygen
What are the three major configurations of a gas furnace?
UP- flow, down-flow and Horizontal
What is the three major part of circulatory system?
The three major parts of the circulatory system are the heart, blood vessels, and blood. The heart pumps blood through the blood vessels, which include arteries, capillaries, and veins, to transport oxygen, nutrients, and waste products throughout the body.
In which three directions do the three major rivers originating in the Himalayas flow?
South :)
What is the opposition of current flow measured in?
The opposition of current flow is measured in ohms. For DC circuits it is resistance and for AC circuits it is impedance.
Where are circuits?
Circuits are used anywhere you want to have an electrical current flow. Without a circuit, you cannot have current flow. Without current flow, you cannot do any work.
WHAT ARE three major flow in the economy?
production, income and spending.
What is the major function of the arterioles?
Anterioles are the principal controllers of blood flow and pressure.
Where are circuits used?
Circuits are used anywhere you want to have an electrical current flow. Without a circuit, you cannot have current flow. Without current flow, you cannot do any work.
