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Nutrition Exam 1
Studying for Nutrition Exam
21
Other
Undergraduate 1
10/02/2011

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Cards

Term
What are the essential nutrients for human function?
Definition
Carbohydrates, lipids, proteins, vitamins, proteins, and water
Term
What is nutrition?
Definition
the science of foods and their components (nutrients and other sustenance) including the relationships to health and disease, process within the body, the social economic culture and psychological implications of eating.
Term
What are the 3 diseases that are the leading cause of death in the United States?
Definition
In order: Heart Disease, Cancer, and Stroke
Term
What is a carbohydrate?
Definition
They are simple sugars composed of carbon, hydrogen and oxygen.
Term
What foods are high in carbohydrates?
Definition
Grains, veggies and dairy products.
Term
How many calories do Carbs have?
Definition
4 kcal/gram
Term
What is a lipid?
Definition
They are fatty acids made of up triglycerides. Composed of carbon, hydrogen but fewer oxygen.
Term
How many kcals in a lipid?
Definition
9 kcal/gram
Term
Where can you get lipids?
Definition
Legumes, avocados and meat.
Term
What are proteins?
Definition
They are made of amino acids, composed of carbon, hydrogen oxygen and nitrogen.
Term
What foods are high in protein?
Definition
Meat, dairy, and beans.
Term
What are the functions of water?
Definition
It transports things in the body, lubricates the joints, helps with chemical reactions and helps in temperature regulation.
Term
What is a calorie?
Definition
It is a measurement of potential energy in food and beverages.
Term
How many kcals in alcohol?
Definition
7 kcals/gram
Term
What is a nutrient dense food?
Definition
They provide vitamins, minerals and other beneficial substances and relatively few calories without solid fats and added sugar.
Term
What are the 3 processes that allow for nutrient absorption?
Definition
Passive diffusion, facilitated diffusion, and active transport.
Term
What is the function of the gallbladder?
Definition
It is used to store and concentrate bile from the liver.
Term
What is the function of the liver?
Definition
Produces bile is the medicine cabinet for the body.
Term
What does the pancreas do?
Definition
It secrets bicarbonates and secrets major enzymes.
Term
What foods promote heart burn?
Definition
Chocolate, alcohol, nicotine, peppermint and coffee.
Term
What is the recommended dietary fiber intake for males and females?
Definition
25 grams for women, 38 for men.
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