AB MT Chemistry LATEST UPDATED 2025/2026 exam WITH COMPLETE COMPREHENSIVE QUESTIONS AND SURE VERIFIED SOLUTIONS 100% MOST FREQUENTLY TESTED GRADED AT A+ SCORE SURE GUARANTEED PASS!!

AB MT Chemistry LATEST UPDATED 2025/2026 exam WITH COMPLETE COMPREHENSIVE QUESTIONS AND SURE VERIFIED SOLUTIONS 100% MOST FREQUENTLY TESTED GRADED AT A+ SCORE SURE GUARANTEED PASS!! 1. Which if the following blood tests is used to diagnose gout? A. Alkaline phosphatase (ALP) B. Amylase C. Uric acid D. Creatinine - ANSWER C. Uric acid 2. An electrode has a silver/silver chloride anode and a platinum wire cathode. It is suspended in KCl solution and separated from the blood to be analyzed by a selectively permeable membrane. Such an electrode is used to measure which of the following? A. pH B. PCO2 C. PO2 D. HCO3 - ANSWER C. PO2 3. Which of these blood levels will decrease during intravascular hemolysis? A. Serum (plasma) LDH B. Serum (plasma) bilirubin C. Reticulocytes D. Haptoglobin - ANSWER D. Haptoglobin Haptoglobin is an alpha2-globulin that binds to free Hgb intravascularly. Increased intravascular destruction of RBCs will result in a decrease in haptoglobin level. 4. Select the equation which is used to determine the pH of a solution containing a weak acid and its salt. A. Van Deemter equation B. Van Slyke equation C. Nernst equation D. Henderson-Hasselbalch equation - ANSWER D. Henderson-Hasselbalch equation 5. All of the following are directly involved in the production of semen EXCEPT? A. Prostate B. Pituitary gland C. Seminal vesicles D. Bulbourethral gland - ANSWER B. Pituitary gland 6. Which risk marker has both positive and negative cardiovascular risk integrated into its measurement? A. LpPLA2 B. Oxidized LDL C. Apo B-100/Apo A-1 D. hs-CRP - ANSWER C. Apo B-100/Apo A-1 The Apo B-100/Apo A-1 ratio has a positive risk marker (Apo B100) and a negative risk marker (Apo A-1). 7. The normal range for urine pH is: A. 4.5 to 8.0 B. 5.0 to 6.0 C. 5.5 to 6.6 D. 7.35 to 7.45 - ANSWER A. 4.5-8.0 8. All of the following are considered cutaneous porphyrias, EXCEPT? A. Porphyria cutanea tarda B. Acute intermittent porphyria C. Congenital erythropoietic porphyria D. Erythropoietic protoporphyria - ANSWER B. Acute intermittent porphyria Acute intermittent porphyria is a neurological porphyria. Porphyria cutanea tarda, Congenital erythropoietic porphyria, and Erythropoietic protoporphyria are all cutaneous porphyrias. 9. All of the following are types of epithelial cells that line the genitourinary system EXCEPT: A. Squamous B. Cuboidal C. Transitional D. Flattened cells - ANSWER D. Flattened cells 10. Which of the following cells are lining cells that could be seen in a peritoneal fluid? A. Choroidal cells B. Mesothelial cells C. Ependymal cells D. Squamous epithelial cells - ANSWER B. Mesothelial cells Mesothelial cells are lining cells of all serous cavities, so it's not uncommon to see them on a differential for pleural, peritoneal, or pericardial fluid. Choroidal cells are part of the epithelial lining of the choroid plexus. Ependymal cells are lining cells of the ventricles and neural canal. Squamous epithelial cells are lining cells of the lower portion of the male urethra and female vagina/urethra. 11. The antigen marker most closely associated with transmission of HBV infections is: A. HBsAg B. HBeAg C. HBcAg D. HBiAg - ANSWER B. HBeAg 12. What condition is indicated by the following arterial blood gas results? Bicarbonate = 32 mmol/L (Normal = 22 - 29 mmol/L) pCO2 = 65 mm Hg (Normal = 35 - 45 mmHg) pH = 7.28 (normal = 7.35 - 7.45) - ANSWER Uncompensated respiratory acidosis 13. How long does it take for plasma concentrations to reach steady state when a patient's dose is given at intervals of the drug's half-life?