AP BIOLOGY

Detailed explanation-1: -To verify the age of blood cells in a blood, the nurse will check which of the following? Rationale: The safe storage of blood usually takes 35 days. Examining the expiration date is an important responsibility of a nurse prior hanging the blood.

Detailed explanation-2: -If not needed right away, whole blood can be refrigerated for up to 35 days, depending on the type of anticoagulant used.

Detailed explanation-3: -It turns out that within hours of leaving the body, levels of nitric oxide in the blood begin to drop, until, by the time donated blood expires after 42 days, the gas is almost nonexistent. “The reality is that we are giving blood that cannot deliver oxygen properly, ” says Stamler, lead author of the study.

Detailed explanation-4: -Initiating the Blood Transfusion Physician’s order with patient identification compared to the blood bank’s documentation. Patient’s name, date of birth, and medical record number. Patient’s blood type versus the donor’s blood type and Rh-factor compatibility. Blood expiration date.