1 Turn the Headlight Switch to the On position. 2  Set your multimeter to Volts DC mode. 3  Probe the wire that corresponds to the number 13 with the red multimeter lead. 4  You can accomplish this by using a Wire Piercing Probe (To see what this tool looks like, click here: Wire Piercing Probe). Turn the Headlight Switch to the On position. 2  With your multimeter to Volts DC mode: 3  Probe the wire that corresponds to the number 12 with the red multimeter lead. 4  The best way to do this is using a Wire Piercing Probe (To see what this tool looks like, click here: Wire Piercing Probe).
odontoid process. the toothlike projection that rises perpendicularly from the upper surface of the body of the second cervical vertebra (axis) and that serves as a pivot point for the rotation of the atlas (first cervical vertebra), enabling the head to turn. Also called the dens.
The carotid artery enlarges in the midneck, forming the carotid bulb. It then bifurcates into the external and internal carotid arteries. The carotid sinus and the carotid body are located at the bifurcation (see the image below). Arteriogram of the aortic arch and its branches.therosclerosis is a degenerative disease of the arteries resulting in plaques consisting of necrotic cells, lipids, and cholesterol crystals (see the images below). These plaques can result in symptoms by causing stenosis, embolizing, and thrombosing.