621. Blood supply of ameloblast for most of its life cycle comes form_______________?
A. Dental papilla
B. Reduced enamel organ
C. Dental Sac
D. Dental pulp
✅ The correct answer is option C. Dental Sac.
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.
622. Angle of jaw ( or) skin over angle of mandible is supplied by______________?
A. Great auricular nerve
B. Lesser occipital nerve
C. Greater occipital nerve
D. Posterior auricular nerve
✅ The correct answer is option A. Great auricular nerve.
623. Superior vena cava is formed by______________?
A. Subclavian vein
B. Internal jugular vein
C. External jugular vein
D. Thoracic vein
✅ The correct answer is option E. Brachiocephalic.
624. Calcification of permanent first molar usually begins in the_____________?
A. Third month of intrauterine life
B. In the sixth month of intrauterine life
C. At birth
D. In the third month of extra uterine life
✅ The correct answer is option C. At birth.
625. Which is not a branch of cavernous part of internal carotid artery ?
A. Cavernous branch
B. Inferior hypophyseal
C. Meningeal artery
D. Ophthalmic artery
✅ The correct answer is option D. Ophthalmic artery.
626. The chief advantage of zinc phosphate cement is its___________?
A. Good compressive strength
B. Film thickness
C. Lack of irritation
D. Low solubility
✅ The correct answer is option B. Film thickness.
627. 2nd heart sound is characterized by all except______________?
A. Due to closure of semilunar valves
B. Is occasionally split
C. Has longer duration than 1st heart sound
D. Marks the onset of diastole
✅ The correct answer is option C. Has longer duration than 1st heart sound.
628. Articular disc of tmj receives insertion from which muscle______________?
A. Medial pterygoid
B. Lateral pterygoid
C. Massetor
D. Temporalis
✅ The correct answer is option B. Lateral pterygoid.
629. Elastic cartilage is found in_________________?
A. Auditory tube
B. Nasal septum
C. Articular cartilage
D. Costal cartilage
✅ The correct answer is option A. Auditory tube.
630. The main site of fluoride inhibition in the Embden Meyerhof pathway of acid____________?
A. ATPase
B. Enolase
C. Pyruvate Kinase
D. Fructose 6 phosphatase
✅ The correct answer is option B. Enolase.