The horizontal fraction bar was introduced by the Arabs.
Did you know?
Blood in the urine can be a sign of a kidney stone, glomerulonephritis, or other kidney problems.
Did you know?
Vital signs (blood pressure, temperature, pulse rate, respiration rate) should be taken before any drug administration. Patients should be informed not to use tobacco or caffeine at least 30 minutes before their appointment.
Did you know?
It is important to read food labels and choose foods with low cholesterol and saturated trans fat. You should limit saturated fat to no higher than 6% of daily calories.
Did you know?
The first documented use of surgical anesthesia in the United States was in Connecticut in 1844.
Different parts of the body mature at different rates. “General” refers to the body as a whole: the
For ice massage, ice is frozen in a cylindrical container or a paper cup (A). The top half of the cu
Temperament refers to stable differences in the emotional reactions of different children to similar ...
Files come in many different shapes and sizes. Never use a file without a handle.