A. Constitute the rest lines with in the enamel rods
B. Have high inorganic content
C. They are areas of increased porosity
D. Allow the movement of water and small ions
✅ The correct answer is option B. Have high inorganic content.
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.
2792. Porcelain denture teeth________________?
A. Have a higher coefficient of thermal expansion than acrylic teeth:
B. Have a lower abrasion resistance than enamel
C. Should be used where the inter dental clearance is small
D. Have a higher abrasion resistance than gold
✅ The correct answer is option D. Have a higher abrasion resistance than gold.
2793. Which of the following gives the best description of erupted permanent teeth typically seen in a 9- years old______________?
A. Only molars
B. All teeth except third molars
C. 1,2,4,5,6,7 in all quadrants
D. 1,2,6 in all quadrants
✅ The correct answer is option D. 1,2,6 in all quadrants.
2794. In renal glycosuria, the renal threshold for glucose is_______________?
A. Low
B. High
C. Same
D. Greatly increased
✅ The correct answer is option A. Low.
2795. The attached apparatus of tooth is composed of______________?
A. Gingiva, cementum and alveolar bone
B. Gingiva and cementum
C. Cementum and periodontal ligament
D. Peridontal ligament the cementum and the alveolar bone
✅ The correct answer is option D. Peridontal ligament the cementum and the alveolar bone.
2796. Hertwig’s epithelial root sheath is made up of_______________?
A. Outer and inner enamel epithelium
B. Stratum intermedium
C. Stellate reticulum
D. Hyaline layer of Hopewell-smill
✅ The correct answer is option A. Outer and inner enamel epithelium.
2797. Following are the changes during accommodation except_______________?
A. Constriction of pupil
B. Dilatation of pupil
C. Convergence of eye ball
D. Increase in the anterior curvature of lens
✅ The correct answer is option B. Dilatation of pupil.
2798. Facial muscles are derived from_________________?
A. 1st branchial arch
B. 2ndbranchial arch
C. 3rdbranchial arch
D. 4thbranchial arch
✅ The correct answer is option B. 2ndbranchial arch.
2799. 1 molelcule of glucose forms _______ molecules of pyruvate?
A. 1
B. 2
C. 3
D. 4
✅ The correct answer is option B. 2.
2800. The patient suffered from hypogondism, failure to thrive, lose of taste and unable to maintain stability. This shows the deficiency of_____________?
A. Zinc
B. Chromium
C. Copper
D. Potassium
✅ The correct answer is option A. Zinc.