Which of these sets of values is most significant to determining the patient's readiness for surgery? Red blood cell count, total protein, white blood cell count Hemoglobin and hematocrit, coagulation studies, electrolytes Urine protein, blood urea nitrogen (BUN), bilirubin

When assessing a patient's readiness for surgery, hemoglobin and hematocrit values are crucial as they indicate the patient's oxygen-carrying capacity, which is vital during surgery. Coagulation studies are equally significant since they help assess bleeding risk, and electrolytes are essential to ensure metabolic stability and proper functioning of nerves and muscles. An imbalance could lead to serious complications during and after the procedure. Real-world scenarios highlight that patients with low hemoglobin levels might require a blood transfusion prior to surgery, ensuring they're optimized for the best outcomes. Moreover, unexpected abnormalities in electrolyte levels can lead to serious cardiac issues, so monitoring them is key. Always remembering the "ABCs" – Airway, Breathing, Circulation, can help guide thoughts in preparation for surgery!