Chapter 8 Venipuncture Flashcards
collapsed vein
an abnormal retraction of the vessel walls, stopping blood flow
ecchymosis
discoloration or bruising caused by the seeping of blood underneath the skin
edematous
marked by edema; the result of swelling due to fluid accumulation
exsanguination
process of blood loss to a degree sufficient to cause death
iatrogenic anemia
lowering of a patient’s RBC count due to a medical treatment such as excessively repeated phlebotomy
lymphostasis
lack of fluid drainage in the lymph system, usually caused by lymph node removal
palpate
examine by touching with the fingers, using pressure, then releasing
petechiae
small, non raised, red spots appearing on the skin due to minor hemorrhage in underlying tissue
sclerosis
abnormal hardening of tissue
syncope
fainting
venous reflux
backward flow of blood into the patient’s veins during venipuncture