1 Also called natural aids. the means by which a rider communicates with and controls a horse, as the hands, legs, voice, and shifts in weight.  Also called artificial aids. the devices by means of which a rider increases control of a horse, as spurs, whip, and martingale.
Calories in a tangerine There are: 1  37 calories in a small tangerine. 2  45 calories for a medium tangerine. 3  52 calorie in a large tangerine.
Vitamins. Like citrus fruits in general, tangerines are a significant source of vitamin C. One medium-size tangerine has 45 percent of your recommended daily value of this nutrient. It also has 6 percent of vitamin A; 4 percent of thiamin, vitamin B6 and folate; and 2 percent of riboflavin, niacin and pantothenic acid.