Medical Definition of afferent. : bearing or conducting inward; specifically : conveying impulses toward the central nervous systemâcompare efferent.
Imperial Weight Units. The imperial system of weights, or more correctly the avoirdupois system of weights is the standard system of weight in the United States and is still in common usage in the United Kingdom. The system is based on a pound (lb) of 16 ounces (oz).
In this case, a 75-kilogram man would weigh â¦almost 750 Newton.    Also, the imperial measure pounds (lbs) is a measure of weight, so you can convert to lbs by multiplying by 2.2. So, 75kg = 165lbs (on Earth).