hi butterfly
the aorta. Its attached to your heart
yes.
They are devices worn on the leg to support the limb which is normally affected by polio,paralysis. They consist of two metal uprights either side of leg from the heel of the shoe to the thigh area,and attached via leather straps aound the thigh,knee,and calf, and spurs into the heel of the shoe.
What is commonly called the leg is attached in two places: the pelvis and the ankle.
Spurs
a leg
Roosters have a SPUR. Hens do not grow spurs. Spurs show at about 8 months old and older.
The sole purpose of spurs is to act as a leg aid. For riders that have weak legs or horses that tend to be 'dead sided', spurs are a great way to communicate to your horse. Spurs in the wrong hands, however, can do great damage to the horse. Sharp edged spurs should never be used. Small, smooth spurs are all that is needed as an extension of the riders legs and heels.
Heel bone spurs can cause leg pain either by nerve contact or by stance altering. When the stance is altered, the center of balance is affected and muscles work in awkward positions producing additional pain.
The Left Leg was created in 1940.
The spur on a chicken is usualy on a rooster and it is like a big claw on the bottom of their leg. I have chickens and my hens have tiny spur like things but roosters spurs are much bigger.
The ISBN of The Left Leg is 978-0881501216.