Developmental Abnormalities Flashcards
Hypotension
Low systolic (below 110 mm HG)
Hypertension
High systolic (above 140 mm HG)
Varicose veins
Pooling of blood in the feet and legs and inefficient venous return resulting from inactivity or pressure on the vein
Thrombophlebitis
Inflammation of a vein that results when a clot forms in a vessel with poor circulation
Atherosclerosis
Arteries narrowed by buildup from inside out
Arteriosclerosis
The end all for atherosclerosis - elastic fibers deteriorate and are gradually replaced by nonelastic scar tissue
Thrombus
A clot that develops and persists in an unbroken blood vessel
Embolus
A thrombus that has broken away from the blood vessel wall and floats freely in the bloodstream
Hemophilia
Common term for several different hereditary disorders
Leukemia
“White blood”; the bone marrow becomes cancerous, and huge numbers of WBCs are turned out rapidly.
Anemia
Decrease in oxygen-carrying ability of the blood.
1) Lower-than-normal NUMBER of RBCs
2) INADEQUATE hemoglobin content in the RBCs
3) ABNORMAL hemoglobin in RBCs
Sickle Cell Anemia
the abnormal hemoglobin formed becomes spiky and sharp when the RBCs unload oxygen molecules or when the oxygen content of the blood is lower than normal, as during vigorous exercise, anxiety, or other stressful situations
Polycythemia
An excessive or abnormal increase in the number of erythrocytes