noun. A type of chemical bond that is formed when the slightly positive hydrogen atom of a polar covalent bond forms an electrostatic link with the more electreonegative atom of a polar covalent bond in the same or another molecule.
In human anatomy, the biceps brachii (/ËbaÉªsÉps Ëbraeki.ËbrÃ¦ki/), aÉª commonly known as the, biceps is a-two headed muscle that lies on the upper arm between the shoulder and the. Elbow both heads arise on the scapula and join to form a single muscle belly which is attached to the upper. forearmn training the biceps brachii, it is important to distinguish between the long head and the short head of the biceps. The long head is the outer portion of the muscle. The short head is the inner portion of the muscle.
The biceps brachii muscle is a two-part muscle in your upper arm. When it tightens, it bends the elbow. One head of the biceps brachii connects to the front of your shoulder so it also helps move the arm across your chest.The biceps femoris is another two-part muscle, part of the hamstrings in the back of your thigh.esides overuse, muscle cramps can stem from dehydration, diuretic medications or an imbalance of the minerals calcium, magnesium and potassium. There are two sets of muscles called biceps in the human body: biceps brachii in the arm and biceps femoris in the leg.