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.
AORTA DUPLEX SCAN. What is it? This is a sonogram using to sound waves to visualize your aorta, the largest and main artery. in the body and all of the main arteries that are attached to the aorta. Since the aorta is the. main artery in the body, your physician may want you to have this test to rule out any life-. threatening or limb-threatening problems which occur, but have no warning signs.