Examlex
Which of these has a higher frequency than visible light?
Vasodilation
The widening of blood vessels, which decreases blood pressure and increases blood flow to specific areas of the body.
Vessel Diameter
The width of a blood vessel, which affects blood flow and pressure, and is regulated by various physiological mechanisms.
Resistance
In a broad sense, it refers to the opposition to flow or movement, such as electrical resistance in physics or the body's resistance to disease in biology.
Abdominal Aorta
The largest artery in the abdominal cavity that supplies blood to many of the abdominal and pelvic organs as well as the legs.
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