Lymphatics (Lab 20) Flashcards
a balloon-like swelling of the wall of an artery, vein, or heart; generally the result of a congenital defect in the wall or degenerative disease or infection (ex: atherosclerosis or syphilis)
aneurysm
longitudinal splitting of the arterial wall from hemorrhage
dissecting aneurysm
abnormal intraperitoneal accumulation of serous fluid
ascites
the most common form of arteriosclerosis, deposits in the walls of arteries
atherosclerosis
flexion of the hips when the neck is flexed from a supine position. it occurs in patients with meningeal inflammation
brudzinski sign
an unexplained audible swishing wound or murmur over an artery or vascular organ
bruit
inflammation of soft or connective tissue that causes a watery exudate to spread through the tissue spaces
cellulitis
condition resulting from muscle ischemia due to decreased arterial blood flow to an area, characterized by intermittent pain and limping
claudication
excessive accumulation of fluid in the cells, tissues, or serous cavities of the body
edema
wavelike motion felt when palpating a node
fluctuant
a sign of meningeal irritation evidenced by reflex contraction and pain in the hamstring muscles, when attempting to extend the leg after flexing the hip
kerning’s sign
enlargement of the lymph nodes, typically to greater than 1.5 cm. the increased size is caused by activation and proliferation of lymphocytes and phagocytic WBC within the node or invasion of the node by tumor
lymphadenopathy
congenital malformation of dilated lymphatics
lymphangioma
swelling, particularly of subcutaneous tissues, caused by obstruction of the lymphatic system and accumulation of interstitial fluid
lymphedema
used to describe a group of nodes that feel connected and appear to move as a single unit
matted