143. Lymph from the teeth drains into all of the following nodes EXCEPT______________? September 27, 2025 by Admin A. Sub mandibular nodes B. Deep cervical nodes C. Retro pharyngeal nodes D. Sub mental nodes ✅ The correct answer is option C. Retro pharyngeal nodes.
Beri-beri is caused due to the deficiency of______________? September 27, 2025 by Admin A. Thiamine B. Pyridoxine C. Ascorbic acid D. Riboflavin ✅ The correct answer is option A. Thiamine.
36. Which of the following is common to both zinc eugenol cement and polycarboxylate cement? September 27, 2025 by Admin A. Polyacrylic acid is liquid B. Chemical bond to tooth structure C. Chelation D. Substitution o eugenol by EBA to increase strength of cement ✅ The correct answer is option C. Chelation.
35. What is the most frequently used restorative material ? September 27, 2025 by Admin A. Silicate B. Amalgam C. Composite D. Gold ✅ The correct answer is option B. Amalgam.
935. The velocity of conduction in the Purkinjie fibers of the heart is__________________? September 27, 2025 by Admin A. 1 to 4 m/sec B. 5 to 8 m/sec C. 9 to 12 m/sec D. More than 12 m/sec ✅ The correct answer is option A. 1 to 4 m/sec.
142. In which of the following papillae of the tongue are the taste buds predominantly located ? September 27, 2025 by Admin A. Circumvallate B. Filiform C. Foliate D. Fungi form ✅ The correct answer is option A. Circumvallate.
900. Encapsulation in bacteria helps in__________________? September 27, 2025 by Admin A. Spore formation B. Decreased virulence C. Prevent their phagocytosis D. Oxygen effect ✅ The correct answer is option Prevent their phagocytosis.
898. Both intranuclear and intracytoplasmic inclusions are present in which of the following viruses_____________? September 27, 2025 by Admin A. Pox virus B. Measles virus C. Hepatitis B virus D. HIV ✅ The correct answer is option Measles virus.
893. Silver impregnation method of staining is useful to demonstrate_____________? September 27, 2025 by Admin A. Bacterial flagella B. Spirochetes C. Both of the above D. None of the above ✅ The correct answer is option Both of the above.
891. Disinfection frees the surface from______________? September 27, 2025 by Admin A. Vegetative forms B. Spore forms C. Both of the above D. None of the above ✅ The correct answer is option Vegetative forms.