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CCC-Medical Lab
chapter 9
definition | term |
---|---|
to touch or feel with pressure | palpate |
flat rubber used to slow the flow of blood | tourniquet |
area above elbow at the bend | Antecubital Fossa |
medical term for fainting | syncope |
first vein of choice | median cubital |
second vein of choice | cephalic |
third vein of choice for NHA | dorsal arch |
vein running along the pinkie side | basilic |
rapid increase in the ratio of blood cells to plasma | hemoconcentration |
when you palpate for veins they feel hard, cord-like due to hardening tissue | sclerosis or sclerosed |
swollen area due to fluid accumulation | edema, edematous |
patient has had a mastectomy were you have to draw from the opposite side due to this | lymphostasis |
lymphostasis | lack of lymph fluid drainage in the lymphatic system due to lymph node removal |
free of disease producing microorganisms | aseptic |
the drying action that is killing off the germs | antiseptic action |
imperfections on the needle tip | burrs |
backflow of blood during venipuncture | venus reflux |
backflow of blood mixed with additive during venipuncture procedure | additive refulx |
discoloration or large bruise caused by seeping of blood under the skin | ecchymosis |
swelling from blood under the surface | hematoma |
another name for butterfly | winged infusion set |
abnormal reaction that can be caused by vacuum of tube stopping the flow of blood during collection | collapsed vein |
minor hemorrhage, small non raised red spots | petechiae |
when the amount of blood removal over a period of time exceeds 10% and becomes life threatening | exsanguination |
large amount of blood removed over short period of time can cause this | iatrogenic anemia |