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Free download in PDF Vitamins and Minerals Multiple Choice Questions and Answers for competitive exams. These short objective type questions with answers are very important for Board exams as well as competitive exams. These short solved questions or quizzes are provided by Gkseries.
(1)
Fat soluble Vitamins are:
[A]
Vitamin A
[B]
Vitamin D
[C]
Vitamin E
[D]
All of the above
(2)
Niacin is the chemical name of which Vitamin?
[A]
Vitamin B3
[B]
Vitamin B1
[C]
Vitamin B2
[D]
Vitamin C
(3)
Liver damage is caused due to the overdose of which vitamin?
[A]
Vitamin B1
[B]
Vitamin B2
[C]
Vitamin D
[D]
Vitamin B3
(4)
Name a substance that makes a vitamin metabolically ineffective?
[A]
Anti-vitamin
[B]
Antioxidants
[C]
Cynocobalamine
[D]
All of these
(5)
Vitamin K is required for
[A]
Change of prothrombin into thrombin
[B]
Synthesis of prothrombin
[C]
Change of fibrinogen to fibrin
[D]
Formation of thromboplastin
Answer: Synthesis of prothrombin
(6)
The Vitamin C or ascorbic acid prevents
[A]
Scurvy
[B]
Antibody synthesis
[C]
Rickets
[D]
Pellagra
(7)
Which one of the following is correctly matched?
[A]
Vitamin E - Tocopherol
[B]
Vitamin D - Riboflavin
[C]
Vitamin B - Calciferol
[D]
Vitamin A – Thiamine
Answer: Vitamin E - Tocopherol
(8)
Which one of the following is a fat soluble vitamin and its related deficiency disease?
[A]
Retinol- Xerophthalmia
[B]
Cobalamine-Beri beri
[C]
Calciferol- Pellagra
[D]
Ascorbic acid- Scurvy
Answer: Retinol- Xerophthalmia
(9)
Which of the following co-factor is required for the synthesis of gamma amino butyric acid (GABA), serotonin , epinephrine, dopamine and histamine from their respective amino acid precursors:
[A]
Tetrahydrobiopterin
[B]
Tetrahydrofolate
[C]
Pyridoxal phosphate
[D]
Thiamine pyrophosphate
Answer: Pyridoxal phosphate
(10)
Intestinal bacteria can synthesize:
[A]
Phyloquinone
[B]
Menaquinone
[C]
Menadione
[D]
Tocopherol
(11)
The correct statement about serum inorganic phosphorus concentration is :
[A]
It is higher in children than in adults
[B]
It is higher in men than in women
[C]
It is higher in women than in men
[D]
It is higher in adults than in children
Answer: It is higher in children than in adults
(12)
In which of the following physical activity, energy consumed is maximum:
[A]
Typing at high speed
[B]
Swimming
[C]
Walking uphill
[D]
Cycling
(13)
A young accountant consumes three cups of strong black coffee during his office hours. Strong coffee has following effects on his metabolism:
[A]
Decrease effect on glucagon
[B]
Provide vitamin nicotinic acid
[C]
Interfere with synthesis of prostaglandins
[D]
Enhance the effect of epinephrine
Answer: Enhance the effect of epinephrine
(14)
Copper deficiency can cause:
[A]
Polycythemia
[B]
Leukocytopenia
[C]
Microcytic anaemia
[D]
Thrombocytopenia
Answer: Microcytic anaemia
(15)
Leptin is the hormone which:
[A]
Increases the metabolic role and decreases appetite
[B]
Decreases the number of cells and increases obesity
[C]
Increases the number of fat cells and decreases LDL
[D]
Increases the human obesity
Answer: Decreases the number of cells and increases obesity
(16)
Consumption of raw egg white can produce neurological abnormalities by blocking the absorption of:
[A]
Pyridoxine
[B]
Thiamin
[C]
Biotin
[D]
None Of These
(17)
Human being cannot synthesize ascorbic acid because they lack :
[A]
L-gulonolactone oxidase
[B]
Ascorbate dehydrogenase
[C]
Xylulose reductase
[D]
L-gulonate dehydrogenase
Answer: L-gulonolactone oxidase
(18)
Polyunsaturated fatty acids:
[A]
Increase LDL but decrease HDL also
[B]
Decrease IDL but HDL is also decreased
[C]
Decreases LDL but HDL is also decreased
[D]
Lowers LDL and HDL is also lowered
Answer: Lowers LDL and HDL is also lowered
(19)
A term infant is born at home and does well with breast-feeding. Two days later, the mother calls frantically because the baby is bleeding from the umbilical cord and nostrils. The most likely cause is:
[A]
Deficiency of vitamin C due to a citrus-poor diet during pregnancy
[B]
Hypervitaminosis A due to ingestion of beef liver during pregnancy
[C]
Deficiency of vitamin K because infant intestines are sterile
[D]
Deficiency of vitamin K because of disseminated intravascular coagulation (disseminated clotting due to infantile sepsis)
Answer: Deficiency of vitamin K because infant intestines are sterile
(20)
Which of the following foods should be emphasized for individuals with peripheral neuritis, insomnia, mouth and skin irritation and diarrhea?
[A]
Human and cow (not gout) milk, uncooked fruits and vegetables
[B]
Milk, eggs, meat and fruits
[C]
Liver, poultry and eggs
[D]
Vegetables, cereals and fruits
Answer: Vegetables, cereals and fruits
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