Onychogryphosis, also known as âramâs horn nails,â is a condition in which the toenails become thickened and the curve of the nails becomes more severe, making them difficult to cut and causing them to grow into a long, curved shape resembling a ramâs horn.
Scientific taxonomy. Basic level categories, or generic level categories, are those categories in a folk taxonomy which are most culturally salient, and meet our basic cognitive needs the best.cientific taxonomy. Basic level categories, or generic level categories, are those categories in a folk taxonomy which are most culturally salient, and meet our basic cognitive needs the best.
First, most basic level: physiological needs, such as the need for food, water, safety, and security. Second level: needs for social interaction, such as the need to belong. Third level: needs for esteem, which include the need for respect from oneself and others. Fourth level: needs for self-actualization, or realizing one's full potential. Maslow believed people pay attention to higher needs only when lower needs are satisfied.