Customer Support. Busey Holidays Observed New Year's Eve all facilities close at 5 p.m. New Year's Day all facilities closed Martin Luther King Day customer support available 8 a.m. - 1 p.m. CST Presidents' Day customer support available 8 a.m. - 1 p.m.
Orbicularis oris muscle. In human anatomy, the orbicularis oris muscle is a complex of muscles in the lips that encircles the mouth. Until recently, it was misinterpreted as a sphincter, or circular muscle, but it is actually composed of four independent quadrants that interlace and give only an appearance of circularity.
Summer Buyers' Guide: Lip Protection. Pamper your lips this summer with sun-block-added lipsticks. Your lips need protection from heat, humidity, and the sun's rays -- just like the rest of you. This summer, look for lip products with SPF to minimize damage from the sun's UV rays.