I'm not sure what it is exactly but I did a little image search and I found the closest thing to this is something called Psoriatic Arthritis.
I personally get something like this (similar) sometimes it's like a scab and it itches but I do have keratosis pilaris (I notice it happens when weather changes and when my arms are exposed to moisture and I do not dry them)
I think you should check up with your family doctor or a dermatologist to check it out for you!
There are times when you need to take off your apron for sanitary reasons. Never wear it to the bathroom. When leaving the kitchen, you should remove your apron. You especially need to take off your apron before taking out the trash or participating in other particularly unsanitary activities
The answer is false because clothing is not designed in such a way that the athletes form is protected and shown to be the most attractive of the given sports participants.