Knots are from the branches in the wood when it was a tree.
huh?
it is a piece of pie
Possible causes of knots on a dog's body include muscle tension, injury, or underlying health issues. Treatments may include massage, warm compresses, or veterinary care depending on the cause of the knots.
knots under the right arm some are painful small knots spread out
Could be a sebaceous cyst.
that is most likey a absess in its foot.
Knots on the tongue require medical attention. While it is impossible to give an accurate diagnosis, it is known that knots on the tongue can indicate oral cancer.
This could be a swollen lymphnode or a bundle of nerves.
You're either out of shape, or you just gave your muscles a work out.
bull
Scaffold boards are most commonly made from untreated timber from a variety of approved whitewoods and redwoods. They have to be checked visually or mechanically for knots and other defects that would compromise their strength. Modern scaffold boards can be made of laminated layers of plywood that go through a series of special treatments and the end result is typically stronger and more resistant to damage from chemicals and fire. Plastic boards are also available and they are made from a recyclable polymer composite.
Several insects can cause knots on the skin as a reaction to the bite. The bite could be from a spider. The bite may also be infected. It is best to seek medical attention from a professional if there is a concern about an insect bite. Some bites from insects can be deadly.