BIOS256 Week 5 Exam 2 (Oct 2026)

[SOLVED] BIOS256 Week 5 Exam 2 (Oct 2026)

                                                          [SOLVED] BIOS256 Week 5 Exam 2 (Oct 2026)

1. Identify the byproduct produced during the specified stage of cellular respiration indicated by the arrow.
   A. acetyl-CoA
   B. water
   C. citric acid
   D. ADP
   E. CO2 ✅
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   Which of the following is a critical metabolic role of the liver that is impaired in cirrhosis?
   A. production of erythropoietin
   B. secretion of aldosterone
   C. conversion of ammonia into urea ✅
   D. filtration of blood at the glomerulus
   E. synthesis of calcitriol
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   Which of the following is produced during the preparatory step in aerobic respiration and will enter the Krebs cycle?
   A. ethanol
   B. glucose
   C. acetyl-CoA ✅
   D. lactic acid
   E. citrate
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   Which cells in the nephron detect sodium concentration and help regulate glomerular filtration rate through the renin-angiotensin-aldosterone system (RAAS)?
   A. macula densa cells ✅
   B. podocytes
   C. endothelial cells
   D. mesangial cells
   E. principal cells
   ________________________________________________________________________________
   Identify the highlighted urinary structure indicated by the arrow.
   A. renal pelvis
   B. minor calyx
   C. ureter ✅
   D. collecting duct
   E. major calyx.……………………………………purchase all the 42 questions at $40 only