BAC = .15 = This blood-alcohol level means the equivalent of 1/2 pint of whiskey is circulating in the blood stream. 8. BAC = .18-.25 = Drinkers are disoriented, confused, dizzy, and have exaggerated emotional states. Vision is disturbed, as is perception of color, form, motion, and dimensions.
goose bumps. pl.n. Momentary roughness of the skin caused by erection of the papillae in response to cold or to a strong emotion, such as fear or awe. Also called goose flesh, goose pimples.
Humans also change posture, activity, clothing, or shelter to adjust for fluctuations in temperature. The goose bumps that arise on the skin in the cold are another sign the body is trying to prevent heat loss. They are due to piloerection, the erection of the hair follicles on the skin.