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Other Systems NPTE > Nutrition > Flashcards

Nutrition Flashcards

1
Q

What are the 3 main macronutrients?

A

Carbohydrates
Fats
Proteins

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2
Q

What type of fat is commonly found in in plant fats and tend to increase levels of HDL cholesterol?

A

unsaturated fats

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3
Q

How many essential amino acids are there?

A

9

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4
Q

Which vitamins are fat soluble?

A

Vitamins A, D, E, and K

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5
Q

What is the role of Vitamin A in the body?

A

essential to the eyes, epithelial tissue, normal growth and development and reproduction

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6
Q

What is the role of Vitamin D in the body?

A

increases the blood flow levels of minerals, notably calcium and phosphorus

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7
Q

What is the role of Vitamin E in the body?

A

functions as an antioxidant in cell membranes and is especially important for the integrity of cells that are constantly exposed to high levels of oxygen such as the lungs and red blood cells

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8
Q

What is the role of Vitamin K in the body?

A

necessary for the synthesis of at least two fo the proteins involved in blood clotting

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9
Q

True or False: Water soluble vitamins are much easier to have an abundance of and therefore cause toxicity more frequently than fat soluble vitamins.

A

False, fat soluble vitamins cause toxicity more commonly than water soluble vitamins since water soluble vitamins are not stored in any significant amount

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10
Q

What is the role of Vitamin B2 (riboflavin) in the body?

A

facilitates selected enzymes involved in carbohydrate, protein, and fat metabolism

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11
Q

which macronutrient is used as an energy source most during high intensity bouts of activity?

A

Carbohydrates

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12
Q

Which macronutrient is used as an energy source most during low intensity bouts of activity?

A

Fats

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13
Q

What is the role of Vitamin B3 (niacine) in the body?

A

facilitates several enzymes that regulate energy metabolism

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14
Q

What is the role of Vitamin B6 (Pyridoxine) in the body?

A

essential in the metabolism of proteins, amino acids, carbs, and fat

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15
Q

What is the role of Vitamin B12 in the body?

A

essential for the functioning of all cells and aids in hemoglobin sythesis

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16
Q

What is the role of Vitamin C in the body?

A

assists the body to combat infection and facilitates wound healing, also necessary for the development and maintenance of bones, cartilage, connective tissue, and blood vessels

17
Q

What is the role of Biotin in the body?

A

necessary for the action of many enzyme systems

18
Q

What is the role of Choline in the body?

A

a component of compounds necessary for nerve function and lipid metabolism

19
Q

What is the role of Folacine in the body?

A

involved in the formation of RBC and in the functioning of the GI tract

20
Q

What is the role of Calcium in the body?

A

facilitates muscle contraction and relaxation, builds strong bones and teeth and aids in coagulation

21
Q

What is the role of Chloride in the body?

A

facilitates the maintenance of fluid and acid-base balance

22
Q

What is the role of Magnesium in the body?

A

builds strong bones and teeth, activates enzymes and helps regulate heartbeat

23
Q

What is the role of Phosphorus in the body?

A

strengthens bones, assists in the oxidation of fats and carbs, and aids in maintaining acid-base balance

24
Q

What is the role of Potassium in the body?

A

maintain fluid and acid-base balance

25
Q

What is the role of Sodium in the body?

A

facilitates the maintenance of acid-base balance, transmits nerve impulses, and helps control muscle contractions

26
Q

What is the role of Sulfur in the body?

A

facilitates enzyme activity and energy metabolism

27
Q

What is the role of Fluorine in the body?

A

aids in the formation of bones and teeth and prevents osteoporosis

28
Q

What is the role of Iodine in the body?

A

assists with the regulation of cell metabolism and basal metabolic rate

29
Q

What is the role of Iron in the body?

A

assists in oxygen transport and cell oxidation

Other Systems NPTE (26 decks)

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