Sitting or lying down
Since posture and body position affect aldosterone, hospitalized patients should remain in an upright position (at least sitting) for two hours before blood is drawn. Occasionally blood will be drawn again before the patient.
The fetal position provides great blood flow, and is one I would recommend. An alternative is to elevate the feet above the head. This is sometimes referred to as the Trindel (Trindle) Position.
when your patients blood pressure is low.
since renin is affected by body position, as well as by diurnal (daily) variation, blood samples should be drawn in the morning, and the position of the patient (sitting or lying down) should be noted.
A medical assistant can help a patient who is fainting by helping the patient get to a seated position. This lessens the risk of injury to the patient from falling. The medical assistant should then instruct the patient to lower his or her head below the knees. This promotes blood flow to the brain. The patient should then be instructed by the medical assistant to breathe slowly and deliberately. In the meantime, the medical assistant should seek further assistance from a physician or other healthcare professional. The source of the patient's fainting (syncope) should be obtained.
lungs can not be donated.
Because he or she can receive all blood type for transfusion without having blood clumps.
Because he or she can receive all blood type for transfusion without having blood clumps.
The patient's use of drugs that thin the blood (anticoagulants). These medications include warfarin (Coumadin) and aspirin. The patient should stop using these medications for three days prior to extraction.
blood loss
A patient who has had mastectomy may have blood drawn. You should avoid the side that has had lymph node dissection.
blood