Nerve supply to the skin the kind of sensory inputs which project to a specific region of the primary somatosensory cortex. Groups of nerve terminals located in the different layers of the skin are categorized depending on whether the skin is hairy, nonhairy, or an exposed mucous membrane. The hairy parts of the body such as the forearm or the leg have two groups of nerve endings: those that end along with the hair follicles, and also with the arborizations of unmyelinated axons which are referred to as “free” nerve endings because they are served by both myelinated and unmyelinated axons. Nonhairy skin, such as
Skin in the game (phrase) is directly related to the stability of the investment and confidence that management has in the venture and is also (falsely) strongly correlated to the expected yield of the investment. According to the economist Joseph Stiglitz, there tends to be a negative correlation between excess "skin" and negative returns. The main issues surrounding "skin" or excess "skin" is the principal–agent problem whereby transparency and fiduciary obligations are disregarded by principals who have capital or excess capital (skin) tied into an entity. Many banks and other financial institutions bar employees from having any "skin" where client capital is managed, principally to