Patho Final Exam Review ETSU CON questions with correct answers

What is an aneuploidy? - correct answer abnormal number of chromosomes "better to have extra than less" monosomy - often lethal trisomy - can survive with certain chromosomes Autosomal recessive disorder - correct answer two copies of an abnormal gene must be present in order for the disease or trait to develop Sickle cell anemia; Cystic fibrosis What are some autosomal aneuploidy syndrome's? - correct answer trisomy 21 - down syndrome Turner syndrome - 45X - found in females Klinefelter syndrome - 47XXY - found in males ABG values [pH, PCO2, HCO3] - correct answer pH 7.35-7.45 PCO2 35-45 ( 35 basic; 45 acidic)(respiratory) HCO3 21-28 (metabolic) Third spacing - correct answer loss of ECF into interstitial space hypertonic fluid (albumin) pulls fluid back in WBC - correct answer 5,000-10,000/mm3 Na (sodium) - correct answer 135-145 K (Potassium) - correct answer 3.5-5