A measure of tactile acuity defined as the smallest separation at which two points applied simultaneously to the skin can be clearly distinguished from a single point. It varies from 1 or 2 millimetres in the finger pads and tongue to more than 60 millimetres on the upper arm, upper thigh, and back.
Answer:
Explanation:
the first one is 1 second is 3 third is 4 and the last one is 2
Answer:
eponym
Explanation:
An "eponym" is derived from the <em>discoverer's name </em>and it is used to name a person, place or thing, such as a<em> disease, structure, operation, procedure, etc</em>. One popular example of this is the "Hartnup disease." This is a metabolic disorder of the body which was seen in the Hartnup family of England. Around 4 members of the family carried the disease with them and were studied for it. Thus, the name was derived from their family name. Another example is the Ford Motor Company which was named after the founder, <em>Henry Ford.</em>
