Although biotin deficiency is rare, it can develop during pregnancy or in people who have poor nutrition or experience rapid weight loss. Symptoms of biotin deficiency include hair loss, dry skin, a scaly rash around the eyes or mouth, dry eyes, fatigue, and depression.: Biotin is a water soluble B-vitamin (B7). It is essential for good nail and hair growth. Biotin is involved the biochemical metabolism of proteins, carbohydrates and fats into energy. It also plays a part in the synthesis of fatty acids.
These 10 animal facts will amaze you. The coracoid process is a small knob of bone at the top of the scapula, or shoulder blade. It extends outward from the top of the back of the shoulder blade and pokes out underneath the clavicle, or collarbone, on the front of the shoulder.
Origin: Temporal bone Insertion: Coronoid process and later surface of mandible Action: Closes jaw. Temporalis. Origin: Anterior surfacd of sternum and upper surface of clavicle Insertion: Mastoid process of temporal bone Action: Pulls head to one side, toward chest, or raises sternum.