Marines must request paternity leave within 25 days after the birth of the baby. If deployed, the commander can approve paternity leave within 90 days of deployment and can authorize it outside that time period for extraordinary circumstances.
An injury to a nail may result in the loss of the nail. As long as the nail bed itself wasn't damaged, a lost nail should eventually grow back. Healthy fingernails grow at a rate of about 0.10mm per day, but toenails are slower, growing at only about one half to one third of a fingernail's rate.
Why do toenails thicken as we age but fingernails donât? A. With age, there is a rapid decrease in the growth rate for both toenails and fingernails, said Dr. Richard K. Scher, head of the nail section at Weill Cornell Medical College. As a result, both kinds of nail thicken, because of the piling up of nail cells, called onychocytes. Fingernails do not thicken as much, however, because the decrease in their rate of growth is much smaller. And fingernails tend to be filed and buffed much more, which thins them. Other factors that can affect the rate of thickening include long-term trauma and impaired circulation.