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Medical Science Mcqs 5254 MCQs [All-Courses]

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Medical Science is the study of human health, diseases, prevention, and treatment, focusing on diagnosis, patient care, and medical research to improve healthcare outcomes.

All Topics  5254

Bone at forming stage has_________________?
A Osteoclasts, osteoblasts, osteoid
B Odontoblasts & megakaryocyte
C Megakaryocytes, osteoblasts, osteoclasts
D None of the above
Correct Answer: Osteoclasts, osteoblasts, osteoid
Calcium content of lamina dura is______________?
A More than the other parts of alveolar bone
B Less than the other parts of alveolar bone
C Same as in other parts of alveolar bone
D Less than the cementum
Correct Answer: More than the other parts of alveolar bone
If a child’s teeth do not form, this would primarily effect the growth of the_____________?
A Basal bone
B Whole face
C Mandible
D Alveolar bone
Correct Answer: Alveolar bone
Alveolar process helps in providing_____________?
A Support and retention to the complete denture
B Boundaries for the tongue during speech
C Attachment to muscles of facial expression
D Support the natural teeth
Correct Answer: Support the natural teeth
The diameter of the largest arterial vessels in the pulp range from_____________?
A 50-100 μm
B 101-150 μm
C 151-200 μm
D 201-250 μm
Correct Answer: 50-100 μm
Dystrophic calcifiaction is seen most commonly in which of the following oral tissues__________?
A Enamel
B Pulp
C Dentin
D Periodontal ligament
Correct Answer: Pulp
Unmyelinated nerve fibres of pulp are____________?
A Sensory in nature
B Respond to hot and cold
C carry pain sensation
D Associated with blood vessels and are sympathetic in nature
Correct Answer: Associated with blood vessels and are sympathetic in nature
Protein secreted by odontoblast_____________?
A Chitin
B Keratin
C Collagen
D Elastin
Correct Answer: Collagen
The development of pulp begins__________?
A 6th week of IU
B 8th week of IU
C 10th week of IU
D 18th week of IU
Correct Answer: 8th week of IU
Regressive changes in pulp include____________?
A Increased fibrotic component
B Decreased cellular component
C Calcification in blood vessels near apical foramen
D All of the above
Correct Answer: All of the above
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