You are called out for “boy fallen.” As you approach the scene, you find a 12 year old boy lying at the base of a tree. The boy tells you he fell from one of the branches about halfway up the tree. He says he landed on both feet and then fell forward, catching himself with his hands. A. The boy tells you that his hands, feet, neck, and legs hurt a lot. Which bones or joints may have been injured? B. What would you include in this assessment?

What is the main structural difference between enveloped and nonenveloped viruses? a) enveloped viruses have their genetic material enclosed by a layer made only of protein.b) nonenveloped viruses have only a phospholipid membrane, while enveloped viruses have two membranes, the other one being a protein capsid.c) enveloped viruses have a phospholipid membrane outside their capsid, whereas nonenveloped viruses do not have a phospholipid membrane.d) both types of viruses have a capsid and phospholipid membrane; but in the nonenveloped virus the genetic material is between these two membranes, while in the enveloped virus the genetic material is inside both membranes.