Which vitamin is essential for good vision and immune function?
A) Vitamin C
B) Vitamin D
C) Vitamin A
D) Vitamin K
Which vitamin helps in blood clotting?
A) Vitamin A
B) Vitamin K
C) Vitamin D
D) Vitamin B12
Which vitamin is primarily responsible for calcium absorption in the body?
A) Vitamin B12
B) Vitamin D
C) Vitamin C
D) Vitamin K
Which vitamin is crucial for collagen synthesis and wound healing?
A) Vitamin A
B) Vitamin D
C) Vitamin C
D) Vitamin E
Which vitamin deficiency causes scurvy?
A) Vitamin A
B) Vitamin B1
C) Vitamin C
D) Vitamin K
Which vitamin plays a key role in red blood cell production and prevents anemia?
A) Vitamin B12
B) Vitamin A
C) Vitamin D
D) Vitamin E
Which vitamin is known as the “sunshine vitamin”?
A) Vitamin C
B) Vitamin D
C) Vitamin K
D) Vitamin B6
Which vitamin is necessary for energy metabolism and nerve function?
A) Vitamin B1
B) Vitamin B2
C) Vitamin B6
D) Vitamin B12
Which vitamin helps prevent neural tube defects in newborns?
A) Vitamin B9
B) Vitamin B12
C) Vitamin C
D) Vitamin D
Which vitamin acts as a powerful antioxidant, protecting cells from damage?
A) Vitamin C
B) Vitamin E
C) Vitamin A
D) Vitamin D
Which vitamin deficiency leads to rickets in children?
A) Vitamin C
B) Vitamin D
C) Vitamin K
D) Vitamin B6
Which vitamin is involved in protein metabolism and brain development?
A) Vitamin B3
B) Vitamin B6
C) Vitamin B9
D) Vitamin B12
Which vitamin helps maintain healthy skin and mucous membranes?
A) Vitamin B2
B) Vitamin B12
C) Vitamin C
D) Vitamin K
Which vitamin is crucial for DNA synthesis and cell division?
A) Vitamin B6
B) Vitamin B9
C) Vitamin C
D) Vitamin D
Which vitamin is also known as niacin?
A) Vitamin B1
B) Vitamin B3
C) Vitamin B6
D) Vitamin B12
Which vitamin deficiency leads to pellagra?
A) Vitamin B1
B) Vitamin B2
C) Vitamin B3
D) Vitamin B6
Which vitamin plays a role in iron absorption?
A) Vitamin A
B) Vitamin C
C) Vitamin D
D) Vitamin E
Which vitamin is essential for neurotransmitter function and mood regulation?
A) Vitamin B6
B) Vitamin B9
C) Vitamin B12
D) Vitamin D
Which vitamin is crucial for fetal brain development during pregnancy?
A) Vitamin B6
B) Vitamin B9
C) Vitamin B12
D) Vitamin D
Which vitamin supports muscle function and reduces inflammation?
A) Vitamin A
B) Vitamin C
C) Vitamin D
D) Vitamin E
Which vitamin is essential for converting food into energy?
A) Vitamin B1
B) Vitamin B2
C) Vitamin B3
D) All of the above
Which vitamin prevents night blindness?
A) Vitamin A
B) Vitamin C
C) Vitamin E
D) Vitamin K
Which vitamin is also called riboflavin?
A) Vitamin B1
B) Vitamin B2
C) Vitamin B3
D) Vitamin B6
Which vitamin deficiency leads to beriberi?
A) Vitamin B1
B) Vitamin B2
C) Vitamin B3
D) Vitamin B6
Which vitamin aids in cholesterol metabolism?
A) Vitamin B3
B) Vitamin B6
C) Vitamin B9
D) Vitamin B12
Which vitamin is required for healthy red blood cell formation?
A) Vitamin B6
B) Vitamin B9
C) Vitamin B12
D) All of the above
Which vitamin deficiency can cause hair loss and brittle nails?
A) Vitamin A
B) Vitamin B7
C) Vitamin B9
D) Vitamin B12
Which vitamin is needed for proper nervous system function?
A) Vitamin B1
B) Vitamin B6
C) Vitamin B12
D) All of the above
Which vitamin deficiency can lead to excessive bleeding?
A) Vitamin A
B) Vitamin C
C) Vitamin D
D) Vitamin K
Which vitamin is involved in fatty acid metabolism?
A) Vitamin B5
B) Vitamin B6
C) Vitamin B7
D) Vitamin B9
