Questions about the integumentary system of vertebrates.

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Does pain scale with mammal mass?

Some biological features scale with the animal mass (see previous Q&A). Assuming the same concentration of nociceptors on the skin surface, I'm wondering how painful a 1 cm wound will be ...
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The skin color of bonobos

Why is that bonobos skin color on the areas not covered by hair are dark throughout life unlike the chimpanzee? Here is where I got this idea from "The portions of body not covered with hair (i.e. ...
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Why merkel cells are innervated by axon and not by dendrite end?

so here's the two pics that i have taken from google images and it really helped me with my question and my question is we all know that the afferent neurons receive senses for CNS which it had to be ...
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Dead skin cell decomposition

What would be the resultant by-products of a completely decomposed dead skin cell? What would be the size of each of the by-products of a decomposed dead skin cell? How long would it take for a dead ...
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Why does some skin hold perfume longer than others

I was wondering my girlfriend and I used the same perfume for a while and we sprayed the same place. And after a day her skin still smells nice while mine smells normal. Will different types of ...