diastolic pressure
Medical term Routine Blood Collections
The second, lower blood pressure reading: arterial pressure between beats, while the ventricles rest and fill.
Related terms
- blood pressurePressure of circulating blood against artery walls, recorded as systolic/diastolic in mm Hg. A cuff used in…
- dehydrationA shortage of body water. Post-procedure care, as after a blood donation, includes encouraging fluids…
- dermal punctureCapillary collection: a lancet pierces the fingertip, or an infant's heel, to obtain a few drops of blood…
- dermisThe skin layer under the epidermis that contains capillaries and nerves; a dermal (skin) puncture reaches it…
- diaphoresisHeavy sweating. With pallor, nausea or dizziness during a draw, it can warn of a vasovagal reaction and…
- discard tubePlain tube drawn first when a winged set is used and sodium citrate is the first tube, so tubing air does…
- dyspneaDifficult or labored breathing (shortness of breath). A patient who becomes short of breath during…
- EDTAEthylenediaminetetraacetic acid: binds calcium to keep blood unclotted; the lavender-top additive for…
- erythemaRedness of the skin from increased blood flow. Unlike petechiae or a bruise, it fades (blanches) when pressed.
Study Routine Blood Collections