224 Questions; Clinical Chemistry Question Banks 123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224 /224 0 224 Questions; Clinical Chemistry Question Banks 224 Multiple choice questions to help you prepare for the ASCP exam or quizzes. 1 / 224 1. What does decreased pH and ctCO2 with normal PCO2 indicate? A. Compensated Respiratory Acidosis B. Metabolic acidosis C. Metabolic alkalosis D. Respiratory alkalosis 2 / 224 2. Which hormone Stimulates secretion of prolactin A. Gonadotropin-releasing hormone B. Growth hormone-releasing hormone C. Thyrotropin-releasing hormone D. Adrenocorticotropic hormone 3 / 224 3. Which ions is the major cation of intracellular fluid? A. Sodium B. Potassium C. Chloride D. Magnesium 4 / 224 4. Which enzyme is elevated in biliary tract obstruction? A. Acid phosphatase (ACP) B. Alkaline Phosphatase (ALP) C. CK-BB D. Troponin 5 / 224 5. Calculate LDL cholesterol given a total cholesterol of 220mg/dl, 65mg/dl of HDL and triglyceride 200 mg/dl A. 130mg/dl B. 124mg/dl C. 110mg/dl D. 140mg/dl 6 / 224 6. Which lipoprotein function has an antiatherogenic effect? A. Triglyceride B. High-density lipoprotein (HDL) C. Low-density lipoprotein D. Chylomicrons 7 / 224 7. Which blood protein is most responsible for osmotic pressure? A. Prealbumin B. Albumin C. Antitrypsin D. Antibody proteins 8 / 224 8. What is the primary male sex hormone? A. Sperm B. Testosterone C. Progesterone D. Estrogen 9 / 224 9. The biuret method for the determination of protein concentrations measures the amount of? A. Peptide bonds B. Carbon content of protein C. Nitrogen content of protein D. Amine content 10 / 224 10. Which of the following condition causes respiratory acidosis? A. Hyperaldosteronism B. Excess antacids C. Ingestion of excess base D. Emphysema 11 / 224 11. What type of diabetes is associated with obesity and a sedentary lifestyle? A. Type 1 diabetes mellitus 3 B. Type 1 diabetes mellitus 1 C. Type 1 diabetes mellitus 2 12 / 224 12. Of the following blood glucose levels, which would you expect to result in glucose in the urine? A. 50mg/dL B. 110mg/dL C. 140mg/dL D. 228mg/Dl 13 / 224 13. Which type of lipid consists of one glycerol molecule and two fatty acid molecules attached via ester bonds? A. VLDL (very-low-density lipoprotein) B. Phospholipids C. Triglyceride D. chylomicrons 14 / 224 14. Which one of the following is the most specific biochemical marker of myocardial infarction? A. CK-MM B. cardiac troponin T (cTnT) C. CK-MB D. CK-BB 15 / 224 15. What is the presence of glucose in urine called? A. Glucosuria B. Lipiduria C. Hematuria D. Glucosemia 16 / 224 16. What is another name for Vitamin B12? A. Biotin B. Niacin C. Cobalamin D. Riboflavin 17 / 224 17. Which of the following oncofetal antigen is associated with Down syndrome? A. Prostate specific antigen (PSA) B. a1-fetoprotein C. Carcinoembryonic antigen (CEA) D. Human chorionic gonadotropin (hCG) 18 / 224 18. Which disorder is associated with Vitamin B12 deficiency? A. Beriberi B. Macrocytic anemia C. Night blindness D. Dermatitis 19 / 224 19. What is the major waste product of purine catabolism? A. Ammonia B. Urea C. Uric acid D. Creatine Correct! 20 / 224 20. Which one of the following biochemical marker is used for assessing heart failure? A. CK-BB B. High-sensitivity CRP (hs-CRP) C. CK-MB D. B-type natriuretic peptide (BNP) 21 / 224 21. Which hormone controls water homeostasis? A. Gonadotropin-releasing hormone B. Growth hormone-releasing hormone C. Thyrotropin-releasing hormone D. Antidiuretic hormone 22 / 224 22. What are macromolecules made of amino acids linked to another by peptide bond called? A. Lipids B. Carbohydrate C. Protein 23 / 224 23. Given the following information for an average-size adult, calculate creatinine clearance. Urine creatinine—130 mg/dL Plasma creatinine—1.4 mg/dL Urine volume for 24 hours—1620 ml A. 106 mL/min B. 104.5 mL/min C. 103 mL/min D. 102.5 mL/min Correct! 24 hours expressed as 1440 minutes. 130 mg/dL 1620 mL/24 hr 1.4 mg/dL 1440 min/24 hr = 104.5 mL/min Creatinine clearance (mL/min) = U X V / P 130X1620 / 1.4X1440 24 / 224 24. What is the major protein found in Low-density lipoprotein (LDL)? A. Apo A-1 B. Apo B-100 C. Lp(a) D. Apo A-11 25 / 224 25. Which condition is caused by deficient secretion of bilirubin into the bile canaliculi? A. Crigler-Najjar disease B. Dubin-Johnson syndrome C. Reye's syndrome D. Lesch nyhan syndrome 26 / 224 26. What is renal threshold for glucose? A. 220mg/dL B. 180 mg/dL C. 280 mg/dL D. 50 mg/dL 27 / 224 27. Which of the following is a sialylated Lewis blood group antigen associated with colorectal carcinoma? A. CA 15-3 B. CA 19-2 C. CA 19-9 D. CA 125 28 / 224 28. Excessive galactose in blood and excretion in urine is called A. Glucosuria B. Lipiduria C. Hematuria D. Galactosemia 29 / 224 29. Which lipoprotein are recycled chylomicron and VLDL molecules? A. High-density lipoprotein (HDL) B. Triglyceride C. Low-density lipoprotein D. Chylomicrons 30 / 224 30. Which protein binds to free hemoglobin? A. -1-Antitrypsin B. 1-fetoprotein C. Haptoglobin D. Prealbumin 31 / 224 31. What form are carbohydrates stored in the liver and skeletal muscles? A. Glycogen B. Glucagon C. Glucose D. Sugar 32 / 224 32. Which cardiac enzyme is elevated in central nervous system disorders? A. CK-MM B. CK-MB C. CK-BB D. Troponin 33 / 224 33. What are positively charged ions called? A. Anions B. Cations C. Alkalion D. Meta ion 34 / 224 34. Which of the following vitamin is water-soluble? A. Vitamin A B. Vitamin D C. Vitamin E D. Vitamin B12 35 / 224 35. Rickets is caused by a deficiency in which of the following? A. Vitamin E B. Vitamin C C. Vitamin D D. Vitamin A 36 / 224 36. What is a fasting blood glucose level >100 mg/dL called? A. hyperglycemic B. hypoglycemic C. hyperglucemic 37 / 224 37. What is the major protein found in High-density lipoprotein (HDL)? A. Apo A-1 B. Apo B-100 C. Lp(a) D. Apo A-11 38 / 224 38. What type of diabetes is more prone to ketoacidosis? A. Type 1 diabetes mellitus 3 B. Type 1 diabetes mellitus 1 C. Type 1 diabetes mellitus 2 39 / 224 39. In which condition would you expect an increased level of alpha-1-antitrypsin and C-reactive protein (CRP)? A. Renal disease B. Malabsorption C. Inflammatory disorders D. Emphysema 40 / 224 40. Which of the following hormone stimulates lipolysis and gluconeogenesis? A. Somatostatin B. Androgen C. Cortisol D. Glucagon 41 / 224 41. What analyte is measured using the Jaffe reaction? A. Urea B. Uric acid C. Creatinine D. Ammonia 42 / 224 42. Which of the following hormones does not promote an increase in blood glucose levels? A. Growth hormone B. Cortisol C. Glucagon D. Insulin 43 / 224 43. Which of the following tumor marker is used for detecting recurrence of breast cancer? A. CA 19-9 B. CA 15-3 C. CA 17-9 D. CA 125 44 / 224 44. Which ions is the major cation of extracellular fluid? A. Magnesium B. Chloride C. Sodium D. Potassium 45 / 224 45. What is another name for Vitamin B1? A. Biotin B. Thiamin C. Cobalamin D. Pyridoxine 46 / 224 46. Where is insulin produced? A. Liver B. Kidney C. Pancreas D. Intestines 47 / 224 47. Decreased alpha-1-fetoprotein level in maternal serum is expected in which of the following disorder? A. Down syndrome B. Trisomy 18 C. Inflammatory disorders D. A and B 48 / 224 48. Which of the following lipid act as a precursor of bile acids, Vitamin D and steroids? A. Cholesterol B. Triglyceride C. Low-density lipoprotein D. Chylomicrons 49 / 224 49. Which disorder is characterized by buildup of unconjugated bilirubin in the blood due to deficiency of UDPglycuronyltransferase? A. Crigler-Najjar disease B. Dubin-Johnson syndrome C. Reye's (Reye) syndrome D. Lesch nyhan syndrome 50 / 224 50. Which of the following protein is used to predict the risk of premature birth? A. Ceruoplasmin B. Fibronectin C. Transferrin D. Haptoglobin 51 / 224 51. Which of the following protein is elevated in the amniotic fluid in neural tube defects? A. Prealbumin B. Albumin C. -1-Antitrypsin D. a1-fetoprotein 52 / 224 52. In gout, which of the following compound deposits in joints and other body tissues? A. Ammonia B. Creatinine C. Urea D. Uric acid 53 / 224 53. Triglycerides are transported through the body by A. chylomicrons B. VLDL (very-low-density lipoprotein) C. Cholesterol D. A and B 54 / 224 54. Which element distinguishes proteins from carbohydrate and lipid compounds? A. Nitrogen B. Oxygen C. Carbon D. Magnesium 55 / 224 55. Cushing syndrome causes? A. Hyperglycemia B. Hypoglycemia C. Normal blood glucose level D. Decreased 2-hour postprandial glucose 56 / 224 56. Which of the following condition causes metabolic acidosis? A. Hyperaldosteronism B. Excess antacids C. Ingestion of excess base D. Diabetic ketoacidosis 57 / 224 57. In metabolic acidosis, total carbon dioxide is A. Normal B. Decreased C. Increased 58 / 224 58. Which analyte should be placed on ice immediately after draw? A. Creatinine B. Uric acid C. Urea D. Ammonia 59 / 224 59. What is another name for Vitamin C? A. Ascorbic acid B. niacin C. Cobalamin D. Riboflavin 60 / 224 60. Which hormone inhibits release of prolactin? A. Dopamine B. Somatostatin C. Prolactin D. Serotonin 61 / 224 61. Osteoporosis is caused by a deficiency in which of the following? A. Vitamin E B. Vitamin C C. Vitamin D D. Vitamin A 62 / 224 62. What is the major fat in adipose tissues? A. Cholesterol B. Low-density lipoprotein C. Triglyceride D. Chylomicrons 63 / 224 63. What is the process of breaking down glucose to form pyruvate molecules? A. Gluconeogenesis B. Glycolysis C. Glycogenesis D. Glycogenolysis 64 / 224 64. Which of the following is an oncofetal antigen that is elevated in neural defect? A. a1-fetoprotein B. Carcinoembryonic antigen (CEA) C. Prostate specific antigen (PSA) D. Human chorionic gonadotropin (hCG) 65 / 224 65. Which of the following carbohydrates is a polysaccharide? A. Glucose B. Lactose C. Sucrose D. Starch 66 / 224 66. What is the process of formation of glycogen from glucose called? A. Glycogenolysis B. Glycogenesis C. Gluconeogenesis D. Glycolysis 67 / 224 67. Which hormone inhibits the secretion of thyroid-stimulating hormone? A. Somatostatin B. Androgens C. Prolactin D. Dopamine 68 / 224 68. What is the normal range of sodium? A. 149 mmol/L B. 137 mmol/L C. 122 mmol/L D. 100 mmol/L 69 / 224 69. What vitamin helps regulate calcium? A. Vitamin A B. Vitamin E C. Vitamin B12 D. Vitamin D 70 / 224 70. Elevated levels of which lipoprotein is associated with decreased risk for coronary artery disease? A. High-density lipoprotein (HDL) B. Triglyceride C. Low-density lipoprotein D. Chylomicrons 71 / 224 71. What is the presence of glucose in urine called? A. Hematuria B. Lipiduria C. Glucosuria D. Glucosemia 72 / 224 72. Which of the following helps regulate calcium? A. Calcitonin B. Vitamin E C. Cortisol D. Growth hormone 73 / 224 73. Which of the following protein is found in urine of a patient with multiple myeloma? A. Bence Jones B. Fibronectin C. Alpha-fetoprotein D. Albumin 74 / 224 74. Which glucose method is considered to be the reference method? A. Glucose oxidase B. Jaffe Method C. Hexokinase D. Glucose dehydrogenase 75 / 224 75. Decreased levels of which lipoprotein is associated with increased risk for coronary artery disease? A. High-density lipoprotein (HDL) B. Triglyceride C. Low-density lipoprotein D. Chylomicrons 76 / 224 76. Which exhibit diurnal variation, with highest levels in the morning? A. Somatostatin B. Cortisol C. Prolactin D. Dopamine 77 / 224 77. Which hormone regulates salt balance? A. Aldosterone B. Androgens C. Prolactin D. Dopamine 78 / 224 78. Convert 20 mg/dL of urea nitrogen to urea. A. 34 mg/dL B. 43 mg/dL C. 52 mg/dL D. 11 mg/dL BUN to Urea= BUN x 2.14= Urea 79 / 224 79. In what condition would an increased level of serum albumin be expected? A. Dehydration B. Renal disease C. Malabsorption D. Severe burns 80 / 224 80. Which lipoprotein is known as "bad cholesterol"? A. VLDL (very-low-density lipoprotein) B. Chylomicrons C. Low-density lipoprotein D. Triglyceride 81 / 224 81. Which analyte will be falsely elevated due to hemolysis? A. Sodium B. Chloride C. Potassium D. Magnesium 82 / 224 82. Which protein transports iron? A. Prealbumin B. Albumin C. Ferritin D. Transferrin 83 / 224 83. Which hormone increases blood glucose by stimulating glycogenolysis? A. Somatostatin B. Glucagon C. Epinephrine D. Insulin 84 / 224 84. Which lipoprotein is known as "Good cholesterol"? A. High-density lipoprotein (HDL) B. Triglyceride C. Low-density lipoprotein D. Chylomicrons 85 / 224 85. What is a fasting blood glucose level >100 mg/dL called? A. hyperglycemic B. hypoglycemic C. hyperglucemic 86 / 224 86. Which of the following condition is associated with (XXY)? A. Hashimito syndrome B. Gushing syndrome C. Klinefelter syndrome D. Graves disease 87 / 224 87. In which condition will antidiuretic hormone level decrease? A. Cushing syndrome B. Metabolic alkalosis C. Diabetes insipidus D. Reyes syndrome 88 / 224 88. Which hormones stimulates uterine contractions during childbirth? A. Oxytocin B. Glucocorticoids C. Prolactin D. Dopamine 89 / 224 89. Which of the following electrolyte is an important buffer system of blood? A. Sodium B. Chloride C. Potassium D. Bicarbonate 90 / 224 90. Which of the following vitamin is fat-soluble? A. Vitamin A B. Vitamin C C. Vitamin B6 D. Vitamin B12 91 / 224 91. What is another name for Vitamin B6? A. Biotin B. Niacin C. Cobalamin D. Pyridoxine 92 / 224 92. What is the primary female sex hormone? A. Estrogens B. Testosterone C. Ovaries D. Somatostatin 93 / 224 93. Which disorder is associated with excess cortisol production? A. Cushing syndrome B. Klinefelter syndrome C. Hashimito syndrome D. Graves disease 94 / 224 94. Which ions is the major anion of extracellular fluid? A. Sodium B. Chloride C. Potassium D. Magnesium 95 / 224 95. In what form is glucose stored in muscle and liver? A. Glycogen B. Sucrose C. Sugar D. Starch 96 / 224 96. What is another name for Vitamin B2? A. Biotin B. Riboflavin C. Cobalamin D. Pyridoxine 97 / 224 97. Which marker is used as a predictor for cardiovascular risk; increased levels seen in inflammation? A. CK-BB B. B-type natriuretic peptide (BNP) C. High-sensitivity CRP (hs-CRP) D. CK-MB 98 / 224 98. Which hormone increases blood glucose by stimulating glycogenolysis? A. Insulin B. Somatostatin C. Glucagon D. Epinephrine 99 / 224 99. Which enzyme is elevated in Paget disease? A. Acid phosphatase (ACP) B. Alkaline Phosphatase (ALP) C. CK-BB D. Troponin 100 / 224 100. What hormone increases osmolality? A. Cortisol B. Growth hormone C. Renin D. Antidiuretic hormone (ADH) 101 / 224 101. Triglycerides are transported through the body by A. chylomicrons B. VLDL (very-low-density lipoprotein) C. Cholesterol D. A and B 102 / 224 102. Which hormone inhibits the release of glucose from the liver? A. Somatostatin B. Insulin C. Growth hormone D. Adrenocorticotropic hormone 103 / 224 103. Which disorder is associated with Niacin deficiency? A. Beriberi B. Pellagra C. Night blindness D. Dermatitis 104 / 224 104. Which of the following glycoprotein are markers for ovarian and endometrial cancer? A. CA 19-9 B. CA 15-3 C. CA 17-9 D. CA 125 105 / 224 105. Which lipoprotein is the largest and have lowest density? A. VLDL (very-low-density lipoprotein) B. Phospholipids C. chylomicrons D. Triglyceride 106 / 224 106. Which substance is released when serum calcium level increases? A. Calcitonin B. Vitamin E C. Cortisol D. Parathyroid hormone 107 / 224 107. Which of the following condition will cause hyponatremia? A. Diarrhea B. Excessive sweating C. Diabetes insipidus D. Hyperaldosteronism E. All of the above 108 / 224 108. Which of the following vitamin is water-soluble? A. Vitamin A B. Vitamin D C. Folate D. Vitamin E 109 / 224 109. Which of the following is a tissue-specific marker used to detect prostate cancer? A. 1-fetoprotein B. Carcinoembryonic antigen (CEA) C. Prostate specific antigen (PSA) D. Human chorionic gonadotropin (hCG) 110 / 224 110. Which hormones are secreted by the anterior Pituitary Gland? A. Prolactin B. Growth hormone-releasing hormone C. Dopamine D. Thyrotropin-releasing hormone 111 / 224 111. What does normal ctCO2, increased pH with decreased PCO2 indicate? A. Respiratory Acidosis B. Metabolic acidosis C. Metabolic alkalosis D. Respiratory alkalosis 112 / 224 112. Which of the following vitamin is fat-soluble? A. Vitamin C B. Vitamin B6 C. Vitamin D D. Vitamin B12 113 / 224 113. High-sensitivity CRP (hs-CRP) of 3.0 mg/L is indicative of A. Low cardiovascular risk B. High cardiovascular risk C. High risk of stroke 114 / 224 114. Which lipoprotein is known as "bad cholesterol"? A. Low-density lipoprotein B. Phospholipids C. Triglyceride D. chylomicrons 115 / 224 115. Which of the following vitamin is water-soluble? A. Vitamin A B. Vitamin D C. Vitamin E D. Vitamin C 116 / 224 116. Which of the following is an oncofetal antigen that is elevated in colorectal carcinoma? A. a1-fetoprotein B. Carcinoembryonic antigen (CEA) C. Prostate specific antigen (PSA) D. Human chorionic gonadotropin (hCG) 117 / 224 117. Which test is used to detect pregnancy? A. HbA1c B. hCG qualitative test C. Serum pregnancy test D. Fibronectin test 118 / 224 118. What type of diabetes is associated with obesity and sedentary lifestyle? A. Type 1 diabetes mellitus 3 B. Type 1 diabetes mellitus 1 C. Type 1 diabetes mellitus 2 119 / 224 119. What is the three-dimensional shape of a protein called? A. Secondary structure B. Quaternary structure C. Primary structure D. Tertiary structure 120 / 224 120. What is the major constituents of cell membranes and outer shells of lipoprotein molecules? A. VLDL (very-low-density lipoprotein) B. Triglyceride C. Phospholipids D. Chylomicrons 121 / 224 121. Which enzyme is elevated in Mumps? A. Acid phosphatase (ACP) B. Alkaline Phosphatase (ALP) C. Amylase D. Gamma-glutamyltransferase (GGT) 122 / 224 122. Where is insulin produced? A. Liver B. Kidney C. Pancreas D. Intestines 123 / 224 123. In metabolic alkalosis, bicarbonate is A. Normal B. Decreased C. Increased 124 / 224 124. Which of the following ion is an anion A. Sodium B. Potassium C. Chloride D. Magnesium 125 / 224 125. Which enzyme deficiency will result in increased sensitivity to certain muscle relaxant drugs used during surgery? A. Gamma-glutamyltransferase (GGT) B. Alkaline Phosphatase (ALP) C. Pseudocholinesterase D. Glucose-6-phosphate dehydrogenase (G6PD) 126 / 224 126. In diabetic ketoacidosis, total carbon dioxide is A. Normal B. Decreased C. Increased 127 / 224 127. What is end product of glucose metabolism in anaerobic condition? A. Glucose B. Lactate C. Glucagon blood glucose level D. Pyruvic acid 128 / 224 128. What is the renal threshold for glucose? A. 220mg/dL B. 50 mg/dL C. 280 mg/dL D. 180 mg/dL 129 / 224 129. Which lipoprotein is the largest and have lowest density? A. VLDL (very-low-density lipoprotein) B. Triglyceride C. Phospholipids D. Chylomicrons 130 / 224 130. An onset of diabetes mellitus during pregnancy is known as A. Type 1 diabetes mellitus 3 B. Type 1 diabetes mellitus 1 C. Type 1 diabetes mellitus 2 D. Gestational diabetes mellitus 131 / 224 131. Which of the following glycoprotein is elevated in trophoblastic tumors? A. a1-fetoprotein B. Carcinoembryonic antigen (CEA) C. Prostate specific antigen (PSA) D. Human chorionic gonadotropin (hCG) 132 / 224 132. What does increased ctCO2 and pH with normal PCO2 indicate? A. Metabolic acidosis B. Metabolic alkalosis C. Respiratory Acidosis D. Respiratory alkalosis 133 / 224 133. In the diacetyl method, what does diacetyl react with to form a yellow product? A. Nitrogen B. Urea C. Protein D. Creatine 134 / 224 134. A colored stool is seen in A. Hemolytic disease B. Heptatitis C. Prehepatic injury D. Bile obstruction 135 / 224 135. In what condition would decreased level of alpha-1-antitrypsin be expected? A. Renal disease B. Malabsorption C. Severe burns D. Emphysema 136 / 224 136. The structure formed by the sequence of amino acids within a polypeptide chain is? A. Tertiary structure B. Secondary structure C. Quaternary structure D. Primary structure 137 / 224 137. Decreased level of haptoglobin is indicative of? A. Extravascular hemolysis B. Iron deficiency anemia C. Intravascular hemolysis D. Sideroblastic anemia 138 / 224 138. What molecule is formed from one molecule of glycerol and three fatty acid molecules? A. Cholesterol B. Triglyceride C. Low-density lipoprotein D. Chylomicrons 139 / 224 139. Which hormone increases blood glucose during stress? A. Epinephrine B. Somatostatin C. Insulin D. Estrogen 140 / 224 140. What molecule is formed from one molecule of glycerol and three fatty acid molecules? A. Cholesterol B. Low-density lipoprotein C. Triglyceride D. Chylomicrons 141 / 224 141. What is the final product of Epinephrine metabolism is?. A. Metanephrine B. Normetanephrine C. Vanillylmandelic acid (VMA) D. Glucocorticoids 142 / 224 142. The Kjeldahl tecnique for the determination of total proteim measures the amount of? A. Peptide bonds B. Carbon content of protein C. Nitrogen content of protein D. Amine content 143 / 224 143. What is the process by which glycogen is broken down to glucose? A. Glycogenesis B. Gluconeogenesis C. Glycogenolysis D. Glycolysis 144 / 224 144. Which hormone stimulates stimulates production of testosterone? A. Growth hormone-releasing hormone B. Thyrotropin-releasing hormone C. Adrenocorticotropic hormone D. Luteinizing hormone 145 / 224 145. What color does biuret turn when protein is present? A. Purple B. Black C. Blue D. Yellow 146 / 224 146. Which enzyme is useful in forensic cases involving rape? A. Alkaline Phosphatase (ALP) B. CK-BB C. Acid phosphatase (ACP) D. Troponin 147 / 224 147. What hormone helps regulate Phosphorus? A. Cortisol B. Anti-diuretic hormone C. Growth hormone D. Parathyroid hormone 148 / 224 148. Which lipoprotein is the primary carrier of cholesterol? A. VLDL (very-low-density lipoprotein) B. Triglyceride C. Low-density lipoprotein D. chylomicrons 149 / 224 149. What form are carbohydrates stored in the liver and skeletal muscles? A. Glycogen B. Glucagon C. Glucose D. Sugar 150 / 224 150. Which type of diabetes is characterized by relative insulin resistance? A. Type 1 diabetes mellitus 2 B. Type 1 diabetes mellitus 3 C. Type 1 diabetes mellitus 1 151 / 224 151. It is an indicator of arterial inflammation. A. CK-MM B. High-sensitivity CRP (hs-CRP) C. B-type natriuretic peptide (BNP) D. Homocysteine 152 / 224 152. Which disorder is associated with Vitamin B2 deficiency? A. Scurvy B. Beriberi C. Rickets D. Dermatitis 153 / 224 153. Which enzyme deficiency is associated with hemolytic anemia after ingestion of fava beans? A. Gamma-glutamyltransferase (GGT) B. Alkaline Phosphatase (ALP) C. Pseudocholinesterase D. Glucose-6-phosphate dehydrogenase (G6PD) 154 / 224 154. Elevated levels of which lipoprotein is associated with increased risk for atherosclerosis? A. High-density lipoprotein (HDL) B. Triglyceride C. Low-density lipoprotein D. Chylomicrons 155 / 224 155. Which of the following immunoglobin is increased in allergies, asthma, and parasitic infections? A. IgM B. IgE C. IgA D. IgG 156 / 224 156. Hemorrhagic disease is associated with deficiency of which of the following vitamin? A. Vitamin A B. Vitamin C C. Vitamin D D. Vitamin K 157 / 224 157. Which protein activates lecithincholesterol acyltransferase (LCAT) and removes free cholesterol from extrahepatic tissues? A. Apo B-100 B. Lp(a) C. Apo A-1 D. Apo A-11 158 / 224 158. What type of diabetes is more prone to ketoacidosis? A. Type 1 diabetes mellitus 3 B. Type 1 diabetes mellitus 2 C. Type 1 diabetes mellitus 1 159 / 224 159. Which of the following condition causes respiratory alkalosis? A. Hyperaldosteronism B. Excess antacids C. Hypoxia D. Ingestion of excess base 160 / 224 160. Which of the following hormone stimulates lipolysis and gluconeogenesis? A. Somatostatin B. Insulin C. Glucagon D. Cortisol 161 / 224 161. Which hormone inhibits the release of glucose from the liver? A. Somatostatin B. Insulin C. Growth hormone D. Adrenocorticotropic hormone 162 / 224 162. Scurvy is caused by a deficiency in which of the following? A. Vitamin A B. Vitamin C C. Vitamin D D. Vitamin K 163 / 224 163. What is the major fat in adipose tissues? A. Cholesterol B. Low-density lipoprotein C. Triglyceride D. Chylomicrons 164 / 224 164. Which of the following hormone is catecholamine? A. Glucocorticoids B. Prolactin C. Oxytocin D. Epinephrine 165 / 224 165. What hormone helps regulate calcium? A. Cortisol B. Parathyroid hormone C. Anti-diuretic hormone D. Growth hormone 166 / 224 166. What is the process of breaking down glucose to form pyruvate molecules? A. Glycogenolysis B. Glycogenesis C. Glycolysis D. Gluconeogenesis 167 / 224 167. Which enzyme is elevated in patient with alcoholic cirrhosis? A. Acid phosphatase (ACP) B. Alkaline Phosphatase (ALP) C. CK-BB D. Gamma-glutamyltransferase (GGT) 168 / 224 168. Which enzyme is decreased in insecticide poisonings? A. Gamma-glutamyltransferase (GGT) B. Pseudocholinesterase C. Alkaline Phosphatase (ALP) D. Glucose-6-phosphate dehydrogenase (G6PD) 169 / 224 169. Excessive galactose in blood and excretion in urine is called A. Glucosuria B. Lipiduria C. Hematuria D. Galactosemia 170 / 224 170. Which lipoprotein gives serum a turbid appearance? A. VLDL (very-low-density lipoprotein) B. Chylomicrons C. Phospholipids D. Triglyceride 171 / 224 171. What is the major constituents of cell membranes and outer shells of lipoprotein molecules? A. VLDL (very-low-density lipoprotein) B. Triglyceride C. Phospholipids D. Chylomicrons