Grammatical gender. Grammatical gender is a system of noun classification. A common gender classification includes masculine and feminine categories. Masculine nouns are words for men, boys and male animals.Feminine nouns are words for women, girls and female animals.rammatical gender is a system of noun classification. A common gender classification includes masculine and feminine categories.
Things like thirst, changes in vision, and physical pain can indicate dehydration. If you are severely dehydrated, to the point you're experiencing things like a rapid heartbeat, see a doctor right away. In the future, change your habits to prevent dehydration.
What happens when you dehydrate? By the time you feel thirsty your body is already dehydrated; our thirst mechanism lags behind our actual level of hydration. Research shows that as little as 1% dehydration negatively affects your mood, attention, memory and motor coordination.