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¦.
All supplied by posterior interosseous branch of the radial nerve. Abductor Pollicis Longus (APL) Insertion: base of the 1st metacarpal. Action: extension of the 1st metacarpal and helps with abduction. Innervation: posterior interosseous branch of the radial nerve.