lesson 6 Flashcards
(24 cards)
These are sterile, sharp instruments that are intended for one-time use only. They are designed for use in making cuts in the skin for finger or heel puncture.
LANCET/ INCISION DEVICES
This is a type of lancet that produces a small hole in the skin by vaporizing water in the skin.
LASER LANCET
this container is a small plastic tube used to hold blood specimen collected in the capillary puncture.
MICROCOLLECTION CONTAINER
also known as microtube
MICROCOLLECTION CONTAINER
These are narrow bore tubes that are made of either plastic or glass.
-can hold 50 to 75 uL and filled by capillary action. One end is sealed with sealants made of clay or plastic.
MICROHEMATOCRIT TUBES AND SEALANTS
are used for blood films for hematology determinations.
MICROSCOPE SLIDES
these are used to increase the blood flow seven-fold by warming the puncture site.
WARMING DEVICES
this is a special equipment used for collecting capillary blood gas (CBG) specimen, which contains CBG collection tubes, stirrers, magnet, and plastic caps.
CAPILLARY BLOOD GAS EQUIPMENT
-is the bright red blood found in the pulmonary vein, left chamber of the heart, and the arteries.
-It is the oxygenated blood in the circulatory system.
ARTERIAL BLOOD
-is the blood that travels from the peripheral veins passing through the venous system then through the right chamber of the heart.
-This is dark red in color because it is deoxygenated.
VENOUS BLOOD
-is the preferred specimen for infants, young children, elderly patients, and patients with severe ourns.
-It is extracted from the venules and arterioles found in the capillary bed.
CAPILLARY BLOOD
-fills the spaces around the cells, filtered from the blood capillaries, and drained away as lymph.
INTERSTITIAL FLUID
-is found inside the cells. It facilitates the movement of fluid in the membrane and blocks the entrance of unwanted materials.
INTRACELLULAR FLUID
- refers to the specific sequence with which blood must be drawn and collected in tubes to avoid cross contamination of additives between the tubes.
ORDER OF DRAW
-is a blood test that is used to check abnormalities in the blood cells.
ROUTINE BLOOD FILM/ SMEAR PREPARATION
-is used to determine if the patient has malaria, which is diagnosed by its presence in the peripheral blood smear.
-air dried for 2 hours before staining.
THICK BLOOD SMEAR PREPARATION
- recommended for infants and small children.
CAPILLARY BLOOD GAS SPECIMEN
-used to help determine any liver disorder in infants.
-collected with a heel stick.
NEONATAL BILIRUBIN COLLECTION
-routine check for infants to determine inborn disorders such as phenylketonuria, hypothyroidism and galactosemia, and cystic fibrosis.
NEWBORN/ NEONATAL SCREENING
fingers for capillary puncture
ring and middle finger of non dominant hand
how many minutes should the site be warmed?
3-5 minutes
how deep would the incision site for infants?
2.0 mm deep
is done 24 to 48 hours after the baby is born, in which a few drops of blood are collected through heel stick to determine disorders that are not apparent at birth and could lead to disability or even death
NEWBORN SCREENING BLOOD SPOT COLLECTION