NUR 221 Exam 2 Questions and Answers 100% Solved

NUR 221 Exam 2 Questions and Answers 100% Solved What is the normal range for AST? 10 - 30 u/L What is the normal range for ALT? 10 - 40 u/L What is the normal range for Creatinine? 0.6 - 1.2 mg/dL What is the normal range of hematocrit for women? 37 - 47% What is the normal range for hemoglobin? 12 - 18 g/dL What is the normal range for platelets? 150,000 - 400,000 cells/mcL What is the normal FHR (fetal heart rate) range? 110 to 160 beats/min How is fetal tachycardia defined? As a baseline FHR greater than 160 beats/min for 10 minutes or longer. How is fetal bradycardia defined? As a baseline FHR less than 110 beats/min for 10 minutes or longer. What three important questions does Leopold Maneuvers help to answer? 1.) Which fetal part is in the uterine fundus? 2.) Where is the fetal back located? 3.) What is the presenting fetal part? How is category I defined in the fetal heart rate classification system? 1.) Baseline rate 110 to 160 beats/min 2.) Baseline FHR variability: Moderate 3.) Late or variable decelerations: Absent 4.) Early decelerations: Either present or absent 5.) Accelerations: Either present or absent: How is category II defined in the fetal heart rate classification system? 1.) Bradycardia not accompanied by absent baseline variability, tachycardia 2.) Minimal baseline variability, absent baseline variability not accompanied by recurrent decelerations, marked baseline variability 3.) No accelerations produced in response to fetal stimulation 4.) Recurrent variable decelerations accompanied by minimal or moderate baseline variability, prolonged decelerations (greater than or equal to 7 minutes but less than 10 minutes, recurrent late decelerations with moderate baseline variability, variable decelerations with other characteristics such as slow return to baseline, "overshoots" or "shoulders" How is category III defined in the fetal heart rate classification system? 1.) Absent baseline variability and any of the following: Recurrent late decelerations, recurrent variable decelerations, bradycardia 2.) Sinusoidal pattern