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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

Average daily dose of vitamin C is____________?
A 30 – 40 mg
B 50 – 60 mg
C 60 – 100 mg
D 100 – 150 mg
Correct Answer: 50 – 60 mg
Xerophthalmia is caused by_______________?
A Vitamin A deficiency
B Vitamin D deficiency
C Vitamin C deficiency
D Vitamin K deficiency
Correct Answer: Vitamin A deficiency
Which of the following factors delay wound healing____________?
A Vitamin B12 deficiency
B Ascorbic acid deficiency
C Infection
D B & C option
Correct Answer: B & C option
Ascorbic acid_____________?
A Is a reducing agent
B Decrease iron absorption
C Is harmless in high doses
D Is requirement for lysyl oxidase
Correct Answer: Is a reducing agent
Tocopherol is associated with____________?
A Vitamin A
B Vitamin E
C Vitamin K
D Vitamin D
Correct Answer: Vitamin E
The action of vitamin K in formation of clotting factor is through__________________?
A Post transcription
B Post translation
C Golgi complex
D Endoplasmic reticulum
Correct Answer: Post translation
Which of the following is not true of Vit D_______________?
A Its active form is calcitriol
B Increase calcium absorption from the intestines
C Its deficiency results in rickets
D Its decrease cause phosphate reabsorption from the kidneys
Correct Answer: Its decrease cause phosphate reabsorption from the kidneys
Most of vitamin B12 in the body is stored as_____________?
A Methyl B12
B Hydroxy B12
C Cyano cobalamine
D None of the above
Correct Answer: Methyl B12
The following vitamin is important in non-oxidative decarboxylation, transamination and transsulfuration reactions_____________?
A Riboflavin
B Thiamine
C Pyridoxine
D Pantothenic acid
Correct Answer: Pyridoxine
Vitamin C is present in largest amount in the body in____________?
A Eye
B Kidneys
C Testes
D Adrenal cortex
Correct Answer: Adrenal cortex
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