A. Ankylosis
B. Resorption of cementum
C. Hypertrophy of cementum
D. Hyperplasia of cementum
✅ The correct answer is option D. Hyperplasia of cementum.
Medical
Tongue develops from which branchial arches ?
A. I, II,IV
B. I, II, III
C. I, III,IV
D. I,II,II,IV
✅ The correct answer is option C. I, III,IV.
Urea is produced by the enzyme_____________?
A. Urease
B. Uricase
C. Arginase
D. Glutaminase
✅ The correct answer is option C. Arginase.
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.
Oxytocin causes all accept_______________?
A. Lactogenesis
B. Milk ejection
C. Contraction of uterine muscle
D. Myoepithelial cell contraction
✅ The correct answer is option A. Lactogenesis.
The nerve supply for motor action of buccinator______________?
A. Facial nerve
B. Mandibular nerve
C. Maxillary nerve
D. Auriculo temporal nerve
✅ The correct answer is option A. Facial nerve.
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.
Discolouration of silver alloy is due to_____________?
A. Tarnish
B. Tarnish and corrosion
C. Wet corrosion
D. Dry corrosion
✅ The correct answer is option B. Tarnish and corrosion.
Transmission of stimulus across dentin is______________?
A. Direct activation of nerve endings
B. Correlated with the innervation density of the dentin
C. Stimulus induced fluid flow
D. There is no transmission of stimulus across dentin
✅ The correct answer is option C. Stimulus induced fluid flow.
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.