What is a covalent compound made of many small repeating units linked together in a chain? A polymer would fit that description. Also, a protein which is made of many amino acids hooded together by a peptide bond, which is a covalent bond.
Hip abductors are muscles on the other side of the leg and they do the opposite motion, by bringing the leg away from the middle of the body. It would look funny if humans stood around adducting and abducting their leg, but itâs more complex than thatâ¦.
Thigh Pain with Movement. 1  Adduction of the thigh occurs at the hip joint where the thigh moved vertically towards the midline. The muscles responsible for this action is known as the adductors of the thigh and includes the adductor longus, adductor brevis, adductor magnus and gracilis muscles.