Ordinario

Question 1

Which of the following statements about arachidontic acid is true?

Answer 1

It is an omega-6 derivative involved in modulating inflammatory responses

Question 2

Which type of fatty acids contain no double bonds?

Answer 2

Saturated fatty acids

Question 3

What factor contributes to greater chewing impairment post-third molar extractions?

Answer 3

The difficulty of the surgery

Question 4

The brain is very rich in fat, with about 40% of its composition being fatty acids

Answer 4

Falso

Question 5

What is the interpretation of a “soft diet” in the context of postoperative dietary recommendations?

Answer 5

Liquid or semi-liquid foods that do not requiere opening the jaw or chewing

Question 6

How does mandible or midface fractures affect basal metabolism?

Answer 6

Increases it by approximately 10%

Question 7

What is the pathophysiological role of nuclear factor-kappa B (NF-kB) in inflamed periodontal tissue?

Answer 7

It promotes inflammatory changes by stimulating the production of inflammatory mediators

Question 8

Protein malnutrition during pregnancy can lead to defects in tooth size and enamel mineralization in the fetus
V o F

Answer 8

Verdadero

Question 9

How can early childhood caries be prevented through nutrition?

Answer 9

By limiting breastfeeding at night

Question 10

What is generally avioded in the diet until soft tissue healing is complete post- surgery?

Answer 10

Rice and other small particulate foods like seeds and popcorn

Question 11

What is the minimum recommended fluid intake for postoperative patients?

Answer 11

2 liters per day

Question 12

Omega-6 fatty acids are mainly found in fatty fish and shellfish
V o F

Answer 12

Falso

Question 13

Which factors are implicated with prolonged recovery post- dentoalveolar surgery?

Answer 13

Female gender and surgery duration more than 30 minutes

Question 14

What is a consequence of inadequate maternal weight gain and protein malnutrition during pregnancy?

Answer 14

Delayed tooth eruption

Question 15

Placement of a feeding tube prior to or at the time of surgery for enteral nutrition support may be considered if there is preexisting malnutrition or anticipated compromised oral intake postoperative
V o F

Answer 15

Verdadero

Question 16

What role do reactive oxygen species play in periodontal disease?

Answer 16

They cause oxidative stress and tissue damage

Question 17

What is the primary function of omega-6 fatty acids?

Answer 17

Provide energy

Question 18

Patients undergoing third molar surgery experience substantial difficulty chewing, which typically resolves within a week post-surgery
V o F

Answer 18

Verdadero

Question 19

At what stage does the development of permanent dentition typically begin?

Answer 19

Around 20 week in utero

Question 20

Which type of fatty acids are essential and include omega-3 and omega-6?

Answer 20

Polyunsatured fatty acids

Question 21

Dietary fats play a role in the absorption of fat-soluble vitamins A, D, E and K
V o F

Answer 21

Verdadero

Question 22

Which nutrient is essential for normal synthesis of collagen, the main protein found in dentin?

Answer 22

Vitamin C

Question 23

How do trans fats affect cholesterol levels?

Answer 23

Raise bad LSL and lower good HDL

Question 24

When does the development of primary teeth typically begin?

Answer 24

Between 6-8 weeks gestation

Question 25

A healthy ratio omega-6 to omega-3 fatty acids is typically between 1-to-1 and 4-to-1 V o F

Answer 25

Verdadero

Question 26

Tooth enamel does not contain any proteins V o F

Answer 26

Falso

Question 27

Fat is the most concentrated source of energy in the human diet, providing 4kcal/ gram V o F

Answer 27

Falso

Question 28

How does breastfeeding contribute to proper oral development in infants?

Answer 28

By promoting proper jaw and tongue movement

Question 29

Tooth enamel contains keratin, a protein that relies on vitamin C for normal synthesis V o F

Answer 29

Falso

Question 30

Which fatty acid is a major component of brain and retinal lipids?

Answer 30

Docosahexaenoic acid

Question 31

Which nutrient is essential for the process by which calcium and phosphorus are deposited into the structural matrix of bones and teeth?

Answer 31

Vitamin D

Question 32

When might enteral nutrition be indicated for individuals following surgical procedures of the oral cavity?

Answer 32

In individuals with preexisting malnutrition

Question 33

Visceral fat that accumulates around the organs in the abdomen is associated with a lower risk of developing chronic diseases V o F

Answer 33

Falso

Question 34

Breast milk contains antibodies and immune factors that protect against oral infections such as candidiasis and gum disease V o F

Answer 34

Verdadero

Question 35

Partially hydrogenated oils are healthier than natural vegetable oils V o F

Answer 35

Falso

Question 36

Fluoride primarily contributes to the formation of collagen in fetal teeth V o F

Answer 36

Falso

Question 37

What is the primary source of trans fats in the diet?

Answer 37

Processed foods

Question 38

Nutritional status has no impact on the healing of oral tissues post-surgery V o F

Answer 38

Falso

Question 39

What are the primary sources of omega-3 fatty acids?

Answer 39

Fatty fish and flaxseeds

Question 40

What is the role of age-appropiate solid food introduction in dental development?

Answer 40

It supports overall growth and development, including dental health

Question 41

How do saturated fats contribute to periodontal disease?

Answer 41

All the above

Question 42

Why may a prolonged period of full liquid diet intake be necessary in patients requiring maxillomandibular fixation?

Answer 42

To optimize fracture healing

Question 43

What is a potential consequence of maternal consumption of sugary and acidic foods during lactation?

Answer 43

Higher risk of dental caries in breastfed infants

Question 44

Arachidonic acid produces pro- inflammatory eicosanoids, which can increase the risk of inflammation disease V o F

Answer 44

Verdadero

Question 45

Which of the following fatty acids are known for their anti-inflammatory properties and potencial protective effects against periodontal diasease?

Answer 45

Omega-3 fatty acids

Question 46

Saturated fats tend to have melting points and are usually liquid at room temperature V o F

Answer 46

Falso

Question 47

What term refers to nutrients that the body requieres in relatively large amounts?

Answer 47

Macronutrients

Question 48

Sources of carbohydrates in the diet come from all of the following groups of foods except:

Answer 48

Meat, fish and poultry

Question 49

The percentage of total obtained from carbohydrates should be between

Answer 49

20-35%

Question 50

Which of the following dietary trends is contributing to the rise of non-communicable disease in Mexico and globally?

Answer 50

High intake of processed foods and surgary beverages

Question 51

Which of the following is a polysaccharide found in chloroplasts in plants and serves as a storage form of glucose?

Answer 51

Glycogen

Question 52

The order of amino acids in a specific protein determines its:

Answer 52

Function in the body

Question 53

Involuntary process of obtaining, assimilating and nutrients for the growth and maintenance of the body

Answer 53

Nutrition

Question 54

What is the term used to describe the process by which nutrients are taken into the body through the mouth?

Answer 54

Ingestion

Question 55

Which of the following factors does NOT influence protein requirements?

Answer 55

Ethnicity

Question 56

Which of the following statements about chemical digestion is true?

Answer 56

It is carried out by enzymes that break down food molecules into simpler substances

Question 57

What does stunting indicate about a child’s nutritional status?

Answer 57

Chronic undernutrition

Question 58

What enzymes do bacteria, particularly mutans streptococci, use to metabolize sucrose?

Answer 58

Glucosyltransferance

Question 59

Complementary proteins refer to:

Answer 59

Pairing two incomplete protein sources to provide all indispensable amino acids

Question 60

What is the term used to describe the breakdown of food into smaller components that can be absorbed by the body?

Answer 60

Digestion

Question 61

Which of the following physical traits of food confers the hightest potential for the dental Carie’s?

Answer 61

Retentive

Question 62

How many essential amino acids are there for adults?

Answer 62

None of the above

Question 63

Recovery from illness, surgery or injury may increase an individual’s energy requirement V o F

Answer 63

Falso

Question 64

Which of the following statements about fiber is true?

Answer 64

All of the above

Question 65

Which of the following is NOT a function of dietary fiber?

Answer 65

Enchanting muscle growth

Question 66

Which law of correct nutrition suggests that nutrients should be consumed in the right proportions to achieve a balanaced diet?

Answer 66

Law of harmony

Question 67

Which two monosaccharides have to join together to form maltose?

Answer 67

Glucose + glucose

Question 68

What are some potential consequences of inadequate nutrition on public health?

Answer 68

All of the above

Question 69

The building blocks of proteins are:

Answer 69

Amino acids

Question 70

According to the study by Atkinson FS, et Al in 2021, what portion size of available carbohydrate significantly impacts dental plaque pH?

Answer 70

25 grams

Question 71

What is the term used to describe the ratio of an individual’s weight to their height, commonly used to assess body fatness?

Answer 71

Body mass index (BMI)

Question 72

What is a bond between amino acids called?

Answer 72

Peptide bond

Question 73

Indispensable nutrients:

Answer 73

Must be supplied by food

Question 74

Which of the following carbohydrates is commonly found in dairy products?

Answer 74

Galactose

Question 75

What is the term used to describe the process by which nutrients are utilized by cells for energy, growth, and repair?

Answer 75

Metabolism

Question 76

How does consuming foods with a lower glycemic index contributes to overall health?

Answer 76

All of the above

Question 77

What is the unit of measurement used to quantify energy obtained from food?

Answer 77

Calorie

Question 78

How can the sequence of eating a cariogenic food product during a meal or snack alter its cariogenic properties?

Answer 78

Consuming starches along with sugars decreases their cariogenic properties

Question 79

Which of the following is not a protein?

Answer 79

Glycogen

Question 80

What is the term used to describe the energy expended during the digestion, absorption, and metabolism of nutrients in food?

Answer 80

Thermic effect of food

Question 81

What is the glycemic index?

Answer 81

A measure of how quickly a carbohydrate-containing food raises blood glucose levels

Question 82

The best type of fiber to eat for reducing constipation is:

Answer 82

Insoluble fiber

Question 83

What term refers to the process by which nutrients are transported from the digestive system into the bloodstream?

Answer 83

Absorption

Question 84

Which of the following is a function of proteins in the human body?

Answer 84

All of the above

Question 85

Which two monosaccharides have to join together to form source?

Answer 85

Glucose + fructose

Question 86

Which of the following factors contributes to the current nutritional challenges in Mexico and many parts of the world?

Answer 86

Rapid urbanization and changing dietary patterns

Question 87

Which of the following food factors affect the rate at which sugar is cleared from saliva?

Answer 87

All of the above

Question 88

Sucrose is not as sweet as fructose V o F

Answer 88

Falso

Question 89

What is the main polysaccharide found in plant of cell walls?

Answer 89

Cellulose

Question 90

Incomplete proteins lack one or more:

Answer 90

Essential amino acids

Question 91

Which of the following factors influences an individual’s energy requiremet?

Answer 91

All of the above

Question 92

Glycogen that is stored in the liver can be used by other organs and cells in the body V o F

Answer 92

Verdadero

Question 93

Which term refers to the amount of energy requiered to maintain basic bodily

Answer 93

Basal metabolic rate

Question 94

Which law of correct nutrition focuses on consuming the appropriate amount of food to meet energy needs without excess or defiency?

Answer 94

Law of quantity

Question 95

Which of the following classifications is defined by a BMI between 18.5 and 24.9?

Answer 95

Normal weight