Vitamins and Minerals MCQs | Vitamins and Minerals Short Questions and Answers

Questions
41 Continuous bleeding from an injured part of body is due to deficiency of
A Vitamin A
B Vitamin B
C Vitamin K
D None of the above

Answer: Vitamin K
42 A women with a lactase deficiency who eats no dietary products:
A Cannot produce mucopolysaccharodes that contains galactose
B Cannot produce lactose during lactation
C Is likely to have high cellular levels of galactose 1 Phosphate
D Is likely tom suffer from a calcium deficiency

Answer: Is likely tom suffer from a calcium deficiency
43 Consumption of raw eggs, which contain the protein avidin could lead to deficiency resulting in:
A An inhibition of carboxylation reactions
B An Inhibition of dacrboxylation reactions
C An inability to form acetylcholine
D A decrease in Co-A formation

Answer: An inhibition of carboxylation reactions
44 The active form of the cofactor required for oxidative decarboxylation reactions is:
A Thiamine mono phiosphate
B Thiamine
C Thiamine pyrophosphate
D Thiamine triphosphate

Answer: Thiamine pyrophosphate
45 Vitamin K plays an essential role in:
A Dissolving blood clots
B Post-translational modification of some proteins
C Maintenance of the retina integrity
D Preventing bile stasis

Answer: Post-translational modification of some proteins
46 Which of the following vitamins would most likely become deficient in a person who develops a completely carnivorous lifestyle:
A Vitamin C
B Thiamine
C Cobalamine
D Vitamin A

Answer: Vitamin C
47 A homeless person is brought into the emergency room with psychiatric imagery and alcohol on his breath. Which of the following compounds is most important to administer?
A Glucose
B Niacin
C Nicotinic acid
D Thiamine

Answer: Thiamine
48 An important etiologic factor in kwashiorkor is:
A Dietary protein deficiency
B Excess dietary ethionine
C Steatorrhea
D Anemia

Answer: Dietary protein deficiency
49 Humans most easily tolerate a lack of which of the following nutrients?
A Lipid
B Protein
C Iodine
D Carbohydrate

Answer: Lipid
50 Pyridoxine deficiency can occur in tubercular patients taking:
A Isoniazid
B Paraminosalycilate
C Streptomycin
D Thiacetazone

Answer: Isoniazid
51 When light falls on rod cells:
A 11 cis retinal is converted into all-trans retinal
B 11 cis-retinal is converted into 11 trans-retinal
C 11 trans-retinal is converted into all trans-retinal
D All-cis retinal is converted into all -trans retinal

Answer: 11 cis retinal is converted into all-trans retinal
52 Zinc is a cofactor for:
A Acid-phosphatase
B Alkaline phosphatase
C Amylase
D Lipase

Answer: Alkaline phosphatase