Vasodilation refers to the widening of blood vessels. It results from relaxation of smooth muscle cells within the vessel walls, in particular in the large veins (called venodilators), large arteries, and smaller arterioles. The process is the opposite of vasoconstriction, which is the narrowing of blood vessels. When blood vessels dilate, the flow of blood is increased due to a decrease in vascular resistance. Therefore, dilation of arterial blood vessels (mainly the arterioles) decreases blood pressure.
Answer by Bessey52. Confidence votes 7.6K. An IQ of 123 is in the upper 5% of the population-however, even if you may be blessed with a high IQ, it comes down to what you plan to do to use it to its full capacity. A good IQ test is not age-dependent, so any score over 100 (which is average) would be, by definition, above average, irrespective of age. 2 people found this useful.
Or maybe you know someone who has a 135 IQ and youâre wondering if 135 is a high or low IQ score? Yes, 135 is a good IQ score. In fact, 135 IQ means that you are gifted or very advanced. A 135 IQ would put you on the high end of the IQ score range.To put it in perspective, most IQ scores range from 40 to 140. Average IQ ranges from 80 to 120.Thus, an IQ of 135 is obviously good.There are some people with a higher score than you, but rest assured that you are way above average and most people have a lower IQ score than 135.r maybe you know someone who has a 135 IQ and youâre wondering if 135 is a high or low IQ score? Yes, 135 is a good IQ score. In fact, 135 IQ means that you are gifted or very advanced. A 135 IQ would put you on the high end of the IQ score range. To put it in perspective, most IQ scores range from 40 to 140.