Vitamins & Minerals, Fiber & Water Quiz

Which vitamin is essential for maintaining healthy vision?

• Vitamin C

• Vitamin A

• Vitamin K

• Vitamin D

When is an organic compound said to be a vitamin?

• When the organism cannot break it down

• When the organism is moving

• When the organism cannot synthesize the compound in sufficient quantities

• When the organic compound develops

Vitamin D is essential for what class of people?

• For people who do not have adequate skin exposure to sunlight

• For people who are diabetic

• For people who are sick

• For people who have malaria

Which mineral is not integral for maintaining bone strength?

• Phosphorus

• Calcium

• Magnesium

• Iron

What is the primary function of water in the body?

• Temperature regulation

• Energy production

• Muscle growth

• Bone strength