A. Ankylosis
B. Resorption of cementum
C. Hypertrophy of cementum
D. Hyperplasia of cementum
✅ The correct answer is option D. Hyperplasia of cementum.
Medical
Prepare effectively with the latest Medical MCQs with answers and explanations for exams, interviews, and job tests. Our collection covers anatomy, physiology, biochemistry, pharmacology, pathology, microbiology, forensic medicine, community medicine, and clinical skills. These Medical multiple-choice questions are designed for students, medical aspirants, and professionals preparing for NTS, PPSC, FPSC, CSS, PMS, medical entrance exams, and recruitment assessments. Strengthen your medical knowledge, improve problem-solving skills, and score higher with our updated Medical MCQs.
1742. 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.
1743. Urea is produced by the enzyme_____________?
A. Urease
B. Uricase
C. Arginase
D. Glutaminase
✅ The correct answer is option C. Arginase.
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.
1745. 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.
1746. 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.
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.
1748. 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.
1749. 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.
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.