Countless Earnhardt fans honor The Intimidator by remaining fans of Dale Jr. It's a family tradition. And although Dale Jr. has not enjoyed the success of his father, few drivers enjoy his popularity. Earnhardt Jr. has, in fact, been voted NASCAR's most popular driver each of the last eight years.
A colloid is a mixture of a small insoluble particles that are dispersed in a medium and do not settle out (in any practical period of time). colloid is a type of mechanical mixturewhere one substance is dispersed evenly throughout another.
Therefore the thyroid gland tries to make more hormone-but, because production is inefficient, the gland makes a jelly substance called colloid, many cyst s and the gland gets bigger. (Hypothyroidism can also be caused by not enough of the essential mineral, iodine.