Report Abuse. depends on your definition of Number a Counting Number is 1, 2, 3, etc. that EXCLUDES zero, but, Whole Numbers are Counting Numbers and Zero Integers also include zero. Basically, almost every number system except for Counting Numbers includes zero as a number.
The knee is a ball in socket joint and the elbow is a hinge joint.urface anatomy is the anatomy of the outside of an organ, such as the surface of the skin or surface of the heart, while regional anatomy takes the perspective of an entire a â¦ rea, such as in the thoracic region you would study the heart, lungs, aorta, and intercostal muscles just to name a few.
Picture of the knee. The knee is one of the largest and most complex joints in the body. The knee joins the thigh bone (femur) to the shin bone (tibia). The smaller bone that runs alongside the tibia (the fibula) and the kneecap (patella) are the other bones that make the knee joint.Tendons connect the knee bones to the leg muscles that move the knee joint. The posterior cruciate ligament prevents the femur from sliding forward on the tibia (or the tibia from sliding backward on the femur). 2  The medial and lateral collateral ligaments prevent the femur from sliding side to side.