1. Calculate how much gravel you will need. To determine this, you need to multiply your drivewayâs length (in feet), width (in feet), and depth (in feet), then divide by 27 to get the cubic yards of gravel. 1  The depth of the gravel can vary, but should be at least 4-6 inches.
Causes of Unresponsiveness that are uncommon. The following causes of Unresponsiveness are diseases or conditions that affect more than 200,000 people, but less than 1 million people in the USA: Cirrhosis of the liver - unresponsiveness.
If the pulse is bounding and you're trying to calm them down, you may opt for an extended or more frequent pulse assessment, at least for rhythm and quality if not rate. In an unconscious/unresponsive adult, the preferred pulse point is the carotid artery. There are several reasons for this, some of which are complementary points to those of the conscious patient: 1. Unlike a conscious patient, the chief question we're trying to answer when checking the pulse is if they have one.