Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
28 Cards in this Set
- Front
- Back
how long can the body go without food or water?
|
weeks no food
days no water |
|
the most vital nutrient is?
|
water
|
|
one gram of alcohol provide __ calories?
|
7
|
|
one gram of carbohydrates provide __ calories?
|
4
|
|
one gram of protein provide __ calories?
|
4
|
|
one gram of fats provide __ calories?
|
9
|
|
the major fcn's of carbos?
|
Liver-
Heart- stored as gylcogen CNS- only source of energy for brain |
|
what is the body's main source of energy?
|
Carbos, a nutrient mostly from plants and milk
|
|
What is the "recommended" intake of Carbohydrates?
|
The 2011 Recommended Dietary Allowance (RDA) for carbohydrate is 50% of calorie diet & set at 130 g/d for adults and children based on the average minimum amount of glucose utilized by the brain.
|
|
what are the categories of carbohydrates?
|
mono- glucose, fructose,galactose.
disaccharides- sucrose, lactose, maltose. Oligosaccharides- 3-10 sugar units from polysaccharides(raffinose, stachyose) Polys- >10, starchs and glycogen (the storage form of carbs in plants and animals. Sugar Alcohols- sorbitol and mannitol, are alcohol forms of glucose and fructose, |
|
what are the fnc's of proteins?
|
1-building and maintaining tissues.
2-Regulating internal H2O & acid-base balances. 3-Act as precursor for enzymes, antibodies, and several hormones. |
|
What is the recommended allowance of proteins daily?
|
0.80 g per/kg body weight
or 13g-infants 25g-children 45g-adults |
|
Fats fcn's?
|
animal and plant seeds;
1-Synthesis & regulation of certain hormones 2-Maintain tissue and cell structure 3-Nerve impulse transmission 4-Memory storage 5-Energy metabolism |
|
how much fats are "recommended" daily? or better put, (due to unsufficient data) An Acceptable Macronutrient Distribution Range?
|
20 -35 %
|
|
What are fats used in body?
|
Fat is a major source of fuel energy for the body and aids in the absorption of fat-soluble vitamins and carotenoids
|
|
give the major fcns of the most vital nutrient?
|
1-provide turgor to body tissues
2-altering dissolved substances to make them available for metabolic process 3-transporting dissolved nutrients and wastes throughout the body 4-Maintaining a stable body temp. |
|
give the major fcns of the most vital nutrient?
|
1-provide turgor to body tissues
2-altering dissolved substances to make them available for metabolic process 3-transporting dissolved nutrients and wastes throughout the body 4-Maintaining a stable body temp. |
|
Questions; recording weight changes?
|
Total loss compared to usual weight, Time span for the shift in weight (sudden, gradual), desired or undesired, Medications used.
|
|
Questions for Weight loss?
|
eating habits, diets on (restrictions), food groups avoided, support groups participation, anorexia, vomiting/diarrhea, illness sym. frequent urination, excessive thirst, stree level, amenorrhea, excessive exercise
Medication use - chemo, hdiuretics insulin, laxatives, herbal, appetite suppressants |
|
Questions for Weight gain?
|
possible preggers, desired or undesired, time frame, changes in life style or social scene, on the go meals, prep paterns, alcohol or stess level changes,
Medications - Steroid use, oral contraceptives, antidepressants, insulin |
|
what is the mathematical equation for BMI calculation?
|
[(weight in lbs x 703) / Height in inches] / Height in inches
|
|
give food sources of Vitamin A
|
liver, Kidney
|
|
give food sources of Vitamin-D
|
"Fortified" Milk, Concentrates, Fish-liver oils, exposure to ultraviolet rays of sun.
|
|
give food sources of Vitamin-K
|
Dark-green leafy vegetables
Synthesized by intestinal bacteria |
|
what Vitamin forms prothrobin for normal blood clotting and is synthesized in intestines?
|
Vitamin - K
|
|
What forms collagen,
keeps teeth firm in gums helps in resistence to infection improves iron absorption essential in hormone synthesis |
Ascorbic Acid (Vitamin C)
|
|
give food sources of Vitamin-C (Ascorbic Acid?
|
Citrus fruits
strawberries, cantaloupe tomatoes, broccoli raw green vegetables |
|
give food sources of Vitamin Ca (calcium)
|
Dairy,
Mustard adn turnip greens cabbage, broccoli Clams, oyster, salmon |