Tea tree oil is able to cure dandruff and itchy scalps because the oil contains moisturizing benefits in addition to its anti-inflammatory, antibacterial, antifungal, and antiseptic properties. It also penetrates any blockage between your skin and sebaceous glands while screaming âBye Felicia!!!â to gross pore cooties.
Anatomy Explorer. Full Pronation/Supination Description. [Continued from above] . . . Two muscles in the forearm, the pronator teres and pronator quadratus, work together to achieve pronation by pulling on the radius bone of the forearm. The radius is specially designed to rotate at the elbow and wrist joints around the other forearm bone, the ulna. During pronation, the distal end of the radius rotates around the ulna from its position on the lateral side of the wrist to the medial side of the wrist. This action turns the hand, wrist, and forearm almost 180 degrees so that the palm faces posteriorly or inferiorly, depending on the position of the arm.
The base radius of a circular cone is the radius of its base; often this is simply called the radius of the cone. The aperture of a right circular cone is the maximum angle between two generatrix lines; if the generatrix makes an angle Î¸ to the axis, the aperture is 2 Î¸. A cone with its apex cut off by a plane is called a truncated cone; if the truncation plane is parallel to the cone's base, it is called a frustum.