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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

Periodontal ligament has predominantly_________?
A Type II collagen fibres
B Oxytalan fibres
C Elastic fibres
D Type I collagen fibres
Correct Answer: Type I collagen fibres
Which of the following groups of fibres are not attached to alveolar bone ?
A Transseptal
B Horizontal
C Oblique
D Apical
Correct Answer: Transseptal
The most abundant principle fibre group in periodontal ligament is____________?
A Horizontal
B Transeptal
C Apical
D Oblique
Correct Answer: Oblique
In mammals independent and tough suspension for teeth is provided by____________?
A Alveolar sockets
B Cementum
C Gubernacular cords
D Periodontal membrane
Correct Answer: Periodontal membrane
Group of fibres, which resist the masticatory forces___________?
A Dentogingival
B Transeptal
C Oblique
D Horizontal
Correct Answer: Oblique
Fibres of periodontal ligament embedded in the bone are_____________?
A Sharpey’s fibres
B Tomes fibres
C Elastic fibres
D Ray’s fibres
Correct Answer: Sharpey’s fibres
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
Correct Answer: Peridontal ligament the cementum and the alveolar bone
Age changes in periodeontal ligament include which of the following ?
A Increased fibroplasia
B Increased vascularity
C Increased thickness
D Decreased in number of cementicles
Correct Answer: Increased fibroplasia
Collagen molecule exhibits all of the following features except_____________?
A Triple pleated sheath
B Mostly contains glycine residues
C Exhibit cross striations at 64 μm
D Intracellular in nature
Correct Answer: Intracellular in nature
Which of the following is not the principle fibre group of the periodontal ligament___________?
A Horizontal
B Oblique
C Alveolar crest
D Transseplat
Correct Answer: Transseplat
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