Pulmonary arteries {Ans: carry deoxygenated blood out of the right ventricle and into the lungs}mid axillary {Ans: line drawn veritcally from the middle of the armpit to the ankle}cyanosis {Ans: ..., A bluish discoloration of the skin and mucous membranes}Online Direction {Ans: consists of orders from the on-duty physician given directly to an EMT-B in the field by radio or telephone.}MOI falls {Ans: Adults 20 feet children/infants more than 10 feet or 2or3 times their height}Dermis {Ans: second layer of skin, holding blood vessels, nerve endings, sweat glands, and hair follicles}