Micronutrient Flashcards

1
Q

Micronutrients required by the body in ..

A

smaller amounts

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Micronutrients include all of the …

A

essential minerals and vitamins

16 essential minerals and 13 essential vitamins

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Micro as energy source

A

not a source of energy , but they assist in the process of energy metabolism

as cofactors or components of enzymes (known as
coenzymes)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

catalyze (or accelerate) chemical reactions

A

Enzymes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Minerals

A

inorganic substances that are classified depending on how much the body requires

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Trace minerals

A

Such as molybdenum, selenium, zinc, iron, and iodine, are only required in amounts of a few milligrams or less per day

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Major minerals

A

Such as calcium, magnesium, potassium, sodium, and phosphorus, are required in amounts of hundreds of milligrams or more per day

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Many minerals are critical for

A

Enzyme function ,
Maintain fluid balance
Build bone tissue
Synthesize hormones
transmit nerve impulses
contract and relax muscles
protect against harmful free radicals in the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Vitamins are

A

organic nutrients that are categorized based on their solubility in water.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The water soluble vitamins

A

are vitamin C and all of the B vitamins.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

The fat soluble vitamins

A

Vitamins A, D, E, and K.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

The energy from macronutrients comes from their …

A

chemical bonds

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Energy Sources (kcal/g):

A
  1. Carbohydrates 4
  2. Protein 4
  3. Alcohol 7
  4. Lipids 9
How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Alcohol

A

It isn’t a nutrient, because it isn’t required as a source of nourishment to the body

How well did you know this?
1
Not at all
2
3
4
5
Perfectly