So, a resting pulse rate for 79 is perfectly normal. Conditioned athletes might have a much lower resting pulse rate. 100bmp and higher is considered tachycardia, although for some people, this could just be normal.
A. One space after a colon. There is a traditional American typing practice, favored by some, of leaving two spaces after colons and periods. This practice is discouraged by the University of Chicago Press, especially for formally published works and the manuscripts from which they are published.
In Word processor programs for instance, you can define how many spaces each press of the Tab button will go. The default is normally five, unless it has been changed. This is always definable from within whatever application you are using. In Word processor programs for instance, you can define how many spaces each press of the Tab button will go.