Abrasion is scrape of the skin due to something abrasive. Abrasion is scrape of the skin due to something abrasive. Abrasion is scrape of the skin due to something abrasive. Laceration is splitting of the skin due to trauma (a cut due to something sharp). Laceration is splitting of the skin due to trauma (a cut due to something sharp). Laceration is splitting of the skin due to trauma (a cut due to something sharp). Acute is new, usually of rapid onset and of concern, opposite of chronic. Acute is new, usually of rapid onset and of concern, opposite of chronic. Acute is new, usually of rapid onset and of concern, opposite of chronic. Chronic is long-standing, constant, opposite of acute. Chronic is long-standing, constant, opposite of acute. Chronic is long-standing, constant, opposite of acute. Ambulate is to walk from place to place. Ambulate is to walk from place to place. Ambulate is to walk from place to place. ROM is Range of Motion. ROM is Range of Motion. ROM is Range of Motion. Artery is blood vessel carrying blood away from the heart. Artery is blood vessel carrying blood away from the heart. Artery is blood vessel carrying blood away from the heart. Vein is blood vessel carrying blood to the heart. Vein is blood vessel carrying blood to the heart. Vein is blood vessel carrying blood to the heart. Benign is normal, of no danger to health, opposite of malignant. Benign is normal, of no danger to health, opposite of malignant. Benign is normal, of no danger to health, opposite of malignant.