CNUR 305 FINAL EXAM NEED TO KNOW QUESTIONS AND ANSWERS

CNUR 305 FINAL EXAM NEED TO KNOW QUESTIONS AND
ANSWERS
Sodium - CORRECT ANSWER✅✅135-145



Potassium - CORRECT ANSWER✅✅3.5-5.0 mEq/L



Creatinine - CORRECT ANSWER✅✅0.6-1.2 mg/dL



BUN - CORRECT ANSWER✅✅10-20 mg/dL



Fasting glucose - CORRECT ANSWER✅✅70-110 mg/dL



WBC count - CORRECT ANSWER✅✅5,000-10,000/mm3



Hemoglobin lab values - CORRECT ANSWER✅✅*Male:* 14-18 g/dl

*Female:* 12.0-16.0 g/dl



hemocrite - CORRECT ANSWER✅✅35-55%



Platlets (thrombocytes) - CORRECT ANSWER✅✅150,000-400,000



Neutrophils - CORRECT ANSWER✅✅A type of white blood cell that engulfs invading microbes and
contributes to the nonspecific defenses of the body against disease.



Hypovolemia is - CORRECT ANSWER✅✅DEADLY



Dehydration labs - CORRECT ANSWER✅✅Electrolytes decrease when lost and concentrate when not
lost

, Hemoconcentration - CORRECT ANSWER✅✅A decrease in the fluid content of the blood (plasma),
resulting in an increase concentration. This is determined by an increase in the hematocrit. Caused by a
filtration of plasma into the body tissue and often created by dehydration



IV fluid tonicity - CORRECT ANSWER✅✅Hypotonic-

-D2.5W and D5W

-0.45 Nacl



Isotonic

-0.9 NSS

-RL

- plasmalyte



Hypertonic

-3%Nacl

-D10W, D25W D50W



ALT - CORRECT ANSWER✅✅Specific to liver; rises in damage



AST - CORRECT ANSWER✅✅Not specific; present in liver, cardiac and skeletal muscle



ALP and GGT - CORRECT ANSWER✅✅Increase in obstruction through liver, gall bladder, and biliary tract



NSR - CORRECT ANSWER✅✅normal sinus rhythm, normal rhythm and rate 60-100



Sinus Bradycardia - CORRECT ANSWER✅✅<60 bpm



Sinus Tachycardia - CORRECT ANSWER✅✅>100 (100-150)