Masculine and Feminine Nouns. Masculine nouns belong to the masculine gender. Feminine nouns belong to the feminine gender. Here are some masculine and feminine nouns for male and female animals.nimal Masculine Feminine chicken rooster hen cattle bull cow deer buck doe donkey jack jenny duck drake duck fox fox vixen goose gander goose horse stallion mare lion lion lioness sheep ram ewe tiger tiger tigress Many nouns are used for both males and females.
Losing sleep can impair your bodyâs ability to fight off illness. This makes it easier to get sick. Researchers even uncovered that thereâs a reciprocal relationship between sleep and your immune system. You may lose additional sleep while your body fights off a bug if you get sick and havenât had enough shut-eye.
Sleep Debt. The amount of sleep a person needs also increases if he or she has been deprived of sleep in previous days. Getting too little sleep creates a sleep debt, which is much like being overdrawn at a bank. Eventually, your body will demand that the debt be repaid. We don't seem to adapt to getting less sleep than we need. While we may get used to a sleep-depriving schedule, our judgment, reaction time, and other functions are still impaired.