CSFA STUDY GUIDE COMPLETE QUESTIONS & ANSWERS(GRADED A)

PLATELET CONCENTRATION IS OFTEN TRANSFUSED DURING THE IMMEDIATE PREOPERATIVE PERIOD FOR THE PURPOSE OF: 1. PRESERVING CLOTTING ABILITY 2. PREVENTING HYPOVOLEMIA 3.TREATING HYPOPROTEINEMIA 4. CORRECTING RH MISMATCH IN PRENATAL WOMEN - ANSWER PRESERVING CLOTTING ABILITY HEMOLYTIC REACTIONS CAUSED BYABO INCOMPATIBILITY ARE MOST OFTEN CAUSED BY: 1.BLOOD TRANSFUSIONS LASTING MORE THAN 4 HOURS 2.HUMAN CLERICAL ERROR AND IMPROPER IDENTIFICATION 3.BLOOD CONTAMINATED WITH PYROGENIC BACTERIA 4. ANTIBODIES TO THE DONOR FOREIGN PROTEINS - ANSWER 4. ANTIBODIES TO THE DONOR FOREIGN PROTEINS THE CORRECT ARM PLACEMENT WHEN POSITIONING A PATIENT SUPINE WITH ARMS EXTENDED ON ARMBOARDS IS; - ANSWER ARMBOARDS EXTENDED 90 WITH PALMS FACING UP THE FORCE OF INTEGUMENTARY INJURIES THAT RESULTS FROM THE SKIN REMAINING STATIONARY WHILE THE UNDERLYING TISSUES SHIFT IS KNOWN AS: - ANSWER SHEARING WHICH OF THE FOLLOWING IS A POTENTIAL PHYSIOLOGICAL RESPONSE WHEN LOWERING A PATIENT'S LEGS FROM THE LITHOTOMY POSITION? 1.HYPOTENSION 2.HYPERTENSION 3.BRADYCARDIA 4.TACHYPNEA - ANSWER 1. HYPOTENSION THE SETTING OF THE PNEUMATIC TOURNIQUET PRESSURE ON AN AVERAGE ADULT FOR A LOWER EXTREMITY SHOULD BE: 1.LOWER THAN THE SYSTOLIC PRESSURE BY ONE HALF OF THE VALUE 2.HIGHER THAN THE DIASTOLIC PRESSURE BY ONE HALF OF THE VALUE 3. LOWER THAN THE DIASTOLIC PRESSURE BY ONE HALF OF THE VALUE 4.HIGHER THAN THE SYSTOLIC PRESSURE BY ONE HALF OF THE VALUE - ANSWER 4. HIGHER THAN THE SYSTOLIC PRESSURE BY ONE HALF OF THE VALUE