Since blood production requires iron, you should eat iron-rich foods for two weeks before your appointment. This will help you have strong blood for donation and help you better recuperate after your donation. Iron-rich foods include spinach, whole grains, fish, poultry, beans, organ meat, eggs, and beef.
To calculate the change in temperature, subtract the initial temperature from the final temperature. Example: 84.2 degree Fahrenheit - 41 degrees Fahrenheit = 43.2 degrees Fahrenheit. The temperature from morning to afternoon changed by 43.2 degrees Fahrenheit.
They both measure the same thing (temperature!), but use different numbers: 1  Boiling water (at normal pressure) measures 100Â° in Celsius, but 212Â° in Fahrenheit./5 is equal to 1.8, so we can also use this method: Celsius to Fahrenheit: Â°C Ã 1.8 + 32 = Â°F. Fahrenheit to Celsius: (Â°F â 32) / 1.8 = Â°C. To make Ã1.8 easier we can multiply by 2 and subtract 10% , but it only works for Â°C to Â°F: Celsius to Fahrenheit: (Â°C Ã 2) less 10% + 32 = Â°F.