A. First brachial arch
B. First brachial pouch
C. Second brachial arch
D. Second pharyngeal pouch
✅ The correct answer is option C. Second brachial arch.
293. Embryologically hard palate develop from________________?
A. Maxillary process
B. Lateral palatine process
C. Frontonasal process
D. All of the above
✅ The correct answer is option D. All of the above.
Transcription is the synthesis of____________?
A. Single stranded complimentary copy of DNA
B. Double stranded complimentary copy of DNA
C. Complimentary copy of RNA
D. COmplimentary copy of rRNA
✅ The correct answer is option A. Single stranded complimentary copy of DNA.
1750. Sharpey’s fibres are derived from_____________?
A. Hertwig’s root sheath
B. Epithelial rests of malassez
C. Alveolar bone
D. Dental follicle
✅ The correct answer is option D. Dental follicle.
1747. Coronary blood flow is usually predominantly controlled by_____________?
A. Auto regulation
B. Hormones
C. Parasympathetic impulses
D. Sympathetic impulse
✅ The correct answer is option A. Auto regulation.
1744. Korffs fibres are seen in______________?
A. Mantle dentin
B. Secondary dentin
C. Reactionary dentin
D. Indeed dermal tubules
✅ The correct answer is option A. Mantle dentin.
1741. Chronic periapical inflammation is usually associated with____________?
A. Ankylosis
B. Resorption of cementum
C. Hypertrophy of cementum
D. Hyperplasia of cementum
✅ The correct answer is option D. Hyperplasia of cementum.
1778. Which of the following statement is false______________?
A. Resorption of roots of deciduous incisors and canines begins on their lingual surfaces
B. Resorption of roots of deciduous molars begins on their inner surfaces
C. Shedding of deciduous teeth is delayed in the absence of their successor teeth
D. None of the above
✅ The correct answer is option D. None of the above.
285. The nerve that emerges from the two superficial heads of lateral pterygoid muscle is______________?
A. Buccale nerve
B. Massetric nerve
C. Nerve to pterygoid muscle
D. Inferior alveolar nerve
✅ The correct answer is option A. Buccale nerve.
1772. Nutrition for ameloblasts after 1st layer of enamel is laid is______________?
A. Dental sac
B. Odontoblastic process
C. Ree
D. Dental Papilla
✅ The correct answer is option A. Dental sac.