A. Pancreas
B. Submandibular salivary gland
C. Kidney
D. Liver
✅ The correct answer is option C. Kidney.
220. Which of the following is not the principle fibre group of the periodontal ligament___________?
A. Horizontal
B. Oblique
C. Alveolar crest
D. Transseplat
✅ The correct answer is option D. Transseplat.
Thiamine deficiency can be diagnosed by measuring________________?
A. Thiamine levels in blood
B. Alkaline phosphatase levels in blood
C. Transketolase activity in RBC
D. Plasma pyruvate and lactic acid levels
✅ The correct answer is option C. Transketolase activity in RBC.
56. Which of the following is a derivative of the second brachial cleft________________?
A. Tympanic cavity
B. Meckel’s cartilage
C. Palatine tonsil
D. Tongue base
✅ The correct answer is option C. Palatine tonsil.
214. Peripheral resistance is maximum in_______________?
A. Aorta
B. Artery
C. Arteriole
D. Vein
✅ The correct answer is option C. Arteriole.
212. Cardiac cycle duration in man is_______________?
A. 0.4 seconds
B. 0.8 seconds
C. 1.2 seconds
D. 1.6 seconds
✅ The correct answer is option B. 0.8 seconds.
209. The geometric outline of the buccal surface of posterior teeth are_______________?
A. Trapezoidal
B. Rhomboidal
C. Quadrilateral
D. Square
✅ The correct answer is option A. Trapezoidal.
207. In CNS, the myelination is carried out by _____________?
A. Schwann cells
B. Astrocytes
C. Oligodendrocytes
D. Microglia
✅ The correct answer is option C. Oligodendrocytes.
204. Tubuloglomerular feedback occurs in______________?
A. ADH secretion in collecting duct
B. Constant solute load on distal tubule
C. Macula densa
D. Balance between ascending and descending loop of henle
✅ The correct answer is option B. Constant solute load on distal tubule.
202. The first physiological response to high environmental temperature is_______________?
A. Sweating
B. Vasodilatation
C. Decrease heat production
D. Non- shivering thermogenesis
✅ The correct answer is option B. Vasodilatation.