If you have high blood pressure, it's a good idea to check your blood pressure at home. Use an automatic monitor with a cuff that fits around your arm and that keeps track of your readings. Check your blood pressure once in the morning and once in the evening for a week, then one or two days a month after that.
A color commentator (color analyst, analyst, summariser) is a sports commentator who assists the play-by-play announcer, often by filling in any time when play is not in progress.
The color of a plug's plastic jacket may or may not be significant. A standard color code used for recently manufactured connectors requires that speaker connectors be colored lime green and that microphone connectors be colored pink. You might guess that the lime green plug shown above is attached to a speaker.