A. After D
B. Before B
C. After B
D. After E
✅ The correct answer is option A. After D.
In TCA cycle substrate level phosphorylation occurs at____________?
A. Succinate dehydrogenase
B. Malonate reduction
C. Thiokinase
D. None of the above
✅ The correct answer is option C. Thiokinase.
2406. The first heart sound is produced by the_____________?
A. Closure of the aortic and pulmonary valves
B. Opening of the aortic and pulmonary valves
C. Closure of the mitral and tricuspid valves
D. Opening of the mitral and tricuspid valves
✅ The correct answer is option C. Closure of the mitral and tricuspid valves.
2403. Bone at forming stage has_________________?
A. Osteoclasts, osteoblasts, osteoid
B. Odontoblasts & megakaryocyte
C. Megakaryocytes, osteoblasts, osteoclasts
D. None of the above
✅ The correct answer is option A. Osteoclasts, osteoblasts, osteoid.
2400. Main function of salivary duct is_______________?
A. To convey the saliva secreted by the terminal secretory units to oral cavity
B. Antibacterial action by secreting lysoenzymes and lactoferrin
C. Synthesis of secretory glycoproteins by Kallidrein an enzyme in striated duct cells
D. None of the above
✅ The correct answer is option A. To convey the saliva secreted by the terminal secretory units to oral cavity.
Normal serum calcium level is_______________?
A. 4-6 mg/dl
B. 9-11 mg/dl
C. 19-21 mg/dl
D. 20-30 mg/dl
✅ The correct answer is option B. 9-11 mg/dl.
422. The number of branches of the internal carotid artery in the neck is____________?
A. None
B. One
C. Two
D. Four
✅ The correct answer is option A. None.
Biuret test is confirmatory test for_______________?
A. Protein
B. Fat
C. Carbohydrate
D. None of the above
✅ The correct answer is option A. Protein.
2357. There absorption of sodium chloride in kidneys is controlled by the hormones____________?
A. Adrenaline
B. Aldosterone
C. A.D.H. and vasopressin
D. All of the above
✅ The correct answer is option B. Aldosterone.
421. Soft palate is supplied by________________?
A. Greater palatine artery
B. Ascending palatine artery
C. Ascending pharyngeal artery
D. All of the above
✅ The correct answer is option D. All of the above.