The nail bed of the client is black in color. Black nail beds indicate trauma or a blood pool under the nail and into the nail matrix. if the trauma is deep within the nail matrix, the actual nail should be removed to drain the blood thus allowing the nail bed to heal first.
They describe how much of your total body weight is made up of fat.
Friction slows things down. For example when you are putting on breaks in a car the friction causes the car to stop because you are putting pressure on the shoe and drum.
Friction goes against applied force works against it causing the object motion to slow down.<span />
Yes alcohols effect on persons eye muscles
