Quiz 1

Question 1

Why is it important a for dental hygienist to learn about nutrition?

Answer 1

Preventiative Care:
* Diet and and oral health= nutrition has a role in preventing caries and periodontal disease.
* Education and conseling

Question 2

How does someone manages oral conditions?

Answer 2

1. nutritional deficiencies
2. Special dietary needs

Question 3

What is nutrition and nutrients?

Answer 3

Nutrition: study of foods and nutrients and how it effects overal health
Nutrients: biochemical that can be supplied in adequate amounts from outside source
Enegy: Ability to power or do work

Question 4

When food is eaten what is it used for?

Answer 4

Energy
Tissue Building
Maintainenance and repair
regulatory substances: electrolites

Question 5

What are the main nutrients obtained from food?

Answer 5

Water
vitmain and minerals
~~~
Protein
Carbs
FAts
``` -only onces that can create energy

Question 6

What is a potential energy values called?

Answer 6

Kilocalorie (Calorie)

Question 7

What is esstenial for building and maintaining body tissue and regulating estential body processes?

Answer 7

Protein
Water
Vitamins
Minerals

Question 8

Nutrient Recommendations: Dietary Reference intakes does?

Answer 8

• Establish maxium safe levels of tolerance
• improves longterm health
• intended for use for healthy persons not malnourshised or diseased
• must be met by variety of foods

Question 9

What is an example of maco/micronutrients?

Answer 9

Macro: Carbs Fats Protein (needed in large amounts)
Mircro: Vitamins and Minerals (Needed in smaller amounts)

Question 10

T/F Only energy providing macronutrients must be digested for absorption?

Answer 10

True

Question 11

T/F Most vitmaisna, minerals and alcohols can be absorbed as eaten?

Answer 11

True

Question 12

What are the accessory organs?

Answer 12

• Salivary glands: amylase
• Liver- crerates bile and filters
• Gallbladder- accessory: provides secretions
• Pancreas- helps regulate sugars with kidney

Question 13

What are some functions of saliva?

Answer 13

• lubrication
• removal of debris
• provides antibacterial buffer
• remineralization
• prevent plaque accummulation
• helps with taste
• speech

Question 14

What does the small and large intestine do?

Answer 14

• Small: most of the energy proving nitrients ar hydrolyzed and absorb
• Large: little to no digestive function

Question 15

What are the two continuous reactions?

Answer 15

Catabolism
Anabolism: absorption of nutrients to build or synthesize

Question 16

What is the role of the liver and kidney?

Answer 16

Liver: regulates, metabolism of food and drugs, creates bile
Kidney: Maintain nutrient balance within the body , removes waste products from bloodstream

Question 17

What affect BMR?

Answer 17

Sleep
age
preg
body size
health
body built and gender
temp
fasting/starving

Question 18

negative caloric balance=?
Postive calorin balance=?

Answer 18

• Less energy out
  + More energy out