M C Q s D r i v e

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.

Which of the following is cariostatic?
A Selenium
B Magnesium
C Cadmium
D Molybdenum
Correct Answer: Molybdenum
Liquefaction foci of Miller is a histopathological observation in:
A Cemental caries
B Early enamel caries
C Advanced enamel caries
D Advanced dentinal caries
Correct Answer: Advanced dentinal caries
Streptococcus mutans produces an adhesive polymer from sucrose, known as:__________?
A Levans
B Lectins
C Glucans
D Polyfructans
Correct Answer: Glucans
Acquired, symmetric hyper pigmentation of the sun exposed skin of the face & neck which is strongly associated with pregnancy & use of oral contraceptives is called as_______________?
A Melanoma
B Cafe-au-lait-spots
C Freckle
D Melasma
Correct Answer: Melasma
Pink’s disease is due to_______________?
A Toxicity of silver
B Toxicity of Mercury
C Toxicity of lead
D Toxicity of Tetracycline
Correct Answer: Toxicity of Mercury
Cafe-au-lait spots on the skin are characteristic of____________?
A Addision’s disease
B Peutz-Jeghers syndorme
C Von recklinghausen disease
D Hyper pituitarism
Correct Answer: Von recklinghausen disease
Green discoloration of teeth is seen in_______________?
A Tetracycline therapy Fluorosis
B Fluorosis
C Erythroblastosis fetalis
D None of the above
Correct Answer: Erythroblastosis fetalis
In peutz-Jeghers syndrome, the oral lesions are_____________?
A Ulcerations of oral mucosa
B Sebaceous glands of oral mucosa
C Silver pigmentation of oral mucosa
D None of the above
Correct Answer: None of the above
A patient showing brownish pigmentation and with normal laboratory findings may be suffering from______________?
A Addison’s disease
B fibrous dysplasia
C Neuro fibromatosis
D None of the above
Correct Answer: Neuro fibromatosis
Green stains which occur frequently in children are due to_________________?
A Enamel deficiency
B Dentin deficiency
C Material alba
D Chromogenic bacteria
Correct Answer: Chromogenic bacteria