1. The responsibility of the commanding officer for his or her command is absoluts, except when, and to the extent to which, he or she has been relieved therefrom by competent authority, or as provided otherwise in these regulations. The authority of the commanding officer is commensurate with his or her responsibility.
A carotid duplex scan is a simple and painless test that combines two types of ultrasound to look for blockages in your carotid arteries. An ultrasound is a type of scan that uses sound waves to produce a picture of the inside of your body.
A duplex arterial scan is most commonly known as an arterial duplex scan. This simple and painless procedure allows images of the arteries in the arms, neck, and legs to be taken. This can allow doctors to properly diagnose many medical conditions. slide 1 of 6.