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23 relations: Adenosine, Arteriole, Blood, Brain, Buerger's test, Carbon dioxide, Endothelium, Erection, Erythema, Extracellular fluid, Haemodynamic response, Hypoxia (medical), Ischemia, Metabolic waste, Necrosis, Neuron, Nitric oxide, Organ (anatomy), Penis, Raynaud syndrome, Tissue (biology), Vasodilation, Vasospasm.
Adenosine
Adenosine is both a chemical found in many living systems and a medication.
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Arteriole
An arteriole is a small-diameter blood vessel in the microcirculation that extends and branches out from an artery and leads to capillaries.
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Blood
Blood is a body fluid in humans and other animals that delivers necessary substances such as nutrients and oxygen to the cells and transports metabolic waste products away from those same cells.
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Brain
The brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals.
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Buerger's test
Buerger's test is used in an assessment of arterial sufficiency.
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Carbon dioxide
Carbon dioxide (chemical formula) is a colorless gas with a density about 60% higher than that of dry air.
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Endothelium
Endothelium refers to cells that line the interior surface of blood vessels and lymphatic vessels, forming an interface between circulating blood or lymph in the lumen and the rest of the vessel wall.
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Erection
An erection (clinically: penile erection or penile tumescence) is a physiological phenomenon in which the penis becomes firm, engorged, and enlarged.
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Erythema
Erythema (from the Greek erythros, meaning red) is redness of the skin or mucous membranes, caused by hyperemia (increased blood flow) in superficial capillaries.
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Extracellular fluid
Extracellular fluid (ECF) denotes all body fluid outside the cells.
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Haemodynamic response
In haemodynamics, the body must respond to physical activities, external temperature, and other factors by homeostatically adjusting its blood flow to deliver nutrients such as oxygen and glucose to stressed tissues and allow them to function.
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Hypoxia (medical)
Hypoxia is a condition in which the body or a region of the body is deprived of adequate oxygen supply at the tissue level.
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Ischemia
Ischemia or ischaemia is a restriction in blood supply to tissues, causing a shortage of oxygen that is needed for cellular metabolism (to keep tissue alive).
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Metabolic waste
Metabolic wastes or excretes are substances left over from metabolic processes (such as cellular respiration) which cannot be used by the organism (they are surplus or toxic), and must therefore be excreted.
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Necrosis
Necrosis (from the Greek νέκρωσις "death, the stage of dying, the act of killing" from νεκρός "dead") is a form of cell injury which results in the premature death of cells in living tissue by autolysis.
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Neuron
A neuron, also known as a neurone (British spelling) and nerve cell, is an electrically excitable cell that receives, processes, and transmits information through electrical and chemical signals.
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Nitric oxide
Nitric oxide (nitrogen oxide or nitrogen monoxide) is a colorless gas with the formula NO.
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Organ (anatomy)
Organs are collections of tissues with similar functions.
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Penis
A penis (plural penises or penes) is the primary sexual organ that male animals use to inseminate sexually receptive mates (usually females and hermaphrodites) during copulation.
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Raynaud syndrome
Raynaud syndrome, also known as Raynaud's phenomenon, is a medical condition in which spasm of arteries cause episodes of reduced blood flow.
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Tissue (biology)
In biology, tissue is a cellular organizational level between cells and a complete organ.
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Vasodilation
Vasodilation is the widening of blood vessels.
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Vasospasm
Vasospasm refers to a condition in which an arterial spasm leads to vasoconstriction.
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Redirects here:
Active hyperaemia, Active hyperemia, Functional hyperaemia, Functional hyperemia, Hyperaemic, Hyperemia, Hyperemic, Reactive hyperaemia, Reactive hyperemia.
References
[1] https://en.wikipedia.org/wiki/Hyperaemia
