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.
Fahrenheit To Celsius Conversion Formula. C = 5/9 (F-32) where C is the temperature in Celsius and F is the temperature in Fahrenheit. How To Convert Temperatures. It is easy to convert Fahrenheit to Celsius with these three steps. Subtract 32 from the Fahrenheit temperature. Multiply this number by 5. Divide this number by 9.