Question 1

Each accurately describes physiologic roles of thiamin,except one.Which is the exception?

Accepted Answer

A)  Thiamin functions as a coenzyme in the Krebs cycle. 
B)  The main effects of thiamin deficiency are disturbances of protein and lipid metabolism. 
C)  Thiamin is an essential component in synthesis of niacin. 
D)  Also known as vitamin B1, thiamin helps regulate appetite. 
A)  Thiamin functions as a coenzyme in the Krebs cycle. 
B)  The main effects of thiamin deficiency are disturbances of protein and lipid metabolism. 
C)  Thiamin is an essential component in synthesis of niacin. 
D)  Also known as vitamin B1, thiamin helps regulate appetite. B

Question 2

Rich sources of folate include which of the following? (Select all that apply.)

Accepted Answer

A)  Legumes 
B)  Pork 
C)  Green leafy vegetables 
D)  Fortified cereals and grain products 
E)  Grapefruit and oranges 
A)  Legumes 
B)  Pork 
C)  Green leafy vegetables 
D)  Fortified cereals and grain products 
E)  Grapefruit and oranges A,C,D,E

Question 3

Thiamin is crucial for normal functioning of the: (Select all that apply.)

Accepted Answer

A)  brain. 
B)  muscles. 
C)  intestines. 
D)  salivary glands. 
E)  heart. 
A)  brain. 
B)  muscles. 
C)  intestines. 
D)  salivary glands. 
E)  heart. A,B,E

Question 4

Changes in taste acuity are associated with the loss of which papilla?

Accepted Answer

A)  Circumvallate and foliate 
B)  Foliate and fungiform 
C)  Circumvallate and fungiform 
D)  Fungiform and filiform 
E)  Filiform and foliate 
A)  Circumvallate and foliate 
B)  Foliate and fungiform 
C)  Circumvallate and fungiform 
D)  Fungiform and filiform 
E)  Filiform and foliate

Question 5

Which are associated with thiamin deficiency? (Select all that apply.)

Accepted Answer

A)  Flushing of the skin 
B)  Involuntary rapid movement of the eyeballs 
C)  Beriberi 
D)  Depression and fatigue 
E)  Burning feelings of the feet 
A)  Flushing of the skin 
B)  Involuntary rapid movement of the eyeballs 
C)  Beriberi 
D)  Depression and fatigue 
E)  Burning feelings of the feet

Question 6

Although milk and milk products are excellent sources of riboflavin,approximately 30% of the dietary intake is furnished by foods in the grain group.Meat,poultry,and fish also provide about one fourth of the dietary requirement.

Accepted Answer

A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second is false. 
D)  The first statement is false; the second is true. 
A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second is false. 
D)  The first statement is false; the second is true.

Question 7

The oral cavity is a barometer for systemic disease. During evaluative and treatment procedures, assessment of oral tissues with regard to both oral and systemic health is a critical service dental hygienists can provide. Match the nutrient or condition with the appropriate description or action.
-The "morale vitamin"

Accepted Answer

A) Antigenic 
B) Filiform papillae 
C) Vitamin B6 
D) Circumvallate lingual papillae 
E) Angular cheilosis
F)Xerostomia
G)Cobalamin
H)Thiamin
I)Folate
J)Wernicke-Korsakoff syndrome
K)Pellagra 
A) Antigenic 
B) Filiform papillae 
C) Vitamin B6 
D) Circumvallate lingual papillae 
E) Angular cheilosis
F)Xerostomia
G)Cobalamin
H)Thiamin
I)Folate
J)Wernicke-Korsakoff syndrome
K)Pellagra

Question 8

The oral cavity is a barometer for systemic disease. During evaluative and treatment procedures, assessment of oral tissues with regard to both oral and systemic health is a critical service dental hygienists can provide. Match the nutrient or condition with the appropriate description or action.
-Increased incidence of dental caries and susceptibility to oral infections

Accepted Answer

A) Antigenic 
B) Filiform papillae 
C) Vitamin B6 
D) Circumvallate lingual papillae 
E) Angular cheilosis
F)Xerostomia
G)Cobalamin
H)Thiamin
I)Folate
J)Wernicke-Korsakoff syndrome
K)Pellagra 
A) Antigenic 
B) Filiform papillae 
C) Vitamin B6 
D) Circumvallate lingual papillae 
E) Angular cheilosis
F)Xerostomia
G)Cobalamin
H)Thiamin
I)Folate
J)Wernicke-Korsakoff syndrome
K)Pellagra

Question 9

Because there is no standardization of content and efficacy of multivitamin-multimineral (MVM) supplements, educating patients about nutritional supplements is an important aspect of dental hygiene therapy. Match the nutrient or condition with its appropriate deficiency, description, or action.
-Deficiency produced by ingestion of raw egg whites

Accepted Answer

A) Biotin 
B) Vitamin C 
C) Vitamin A 
D) Antioxidants 
E) Iron and folic acid
F)Chelated 
A) Biotin 
B) Vitamin C 
C) Vitamin A 
D) Antioxidants 
E) Iron and folic acid
F)Chelated

Question 10

The oral cavity is a barometer for systemic disease. During evaluative and treatment procedures, assessment of oral tissues with regard to both oral and systemic health is a critical service dental hygienists can provide. Match the nutrient or condition with the appropriate description or action.
-Smooth,threadlike structures on the dorsal surface of the tongue

Accepted Answer

A) Antigenic 
B) Filiform papillae 
C) Vitamin B6 
D) Circumvallate lingual papillae 
E) Angular cheilosis
F)Xerostomia
G)Cobalamin
H)Thiamin
I)Folate
J)Wernicke-Korsakoff syndrome
K)Pellagra 
A) Antigenic 
B) Filiform papillae 
C) Vitamin B6 
D) Circumvallate lingual papillae 
E) Angular cheilosis
F)Xerostomia
G)Cobalamin
H)Thiamin
I)Folate
J)Wernicke-Korsakoff syndrome
K)Pellagra

Question 11

Milk purchased in waxy containers contains less riboflavin because the components of the container have the potential to decompose riboflavin.

Accepted Answer

A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but are not related. 
C)  The statement is correct, but the reason is not correct. 
D)  The statement is not correct, but the reason is correct. 
E)  Neither the statement nor the reason is correct. 
A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but are not related. 
C)  The statement is correct, but the reason is not correct. 
D)  The statement is not correct, but the reason is correct. 
E)  Neither the statement nor the reason is correct.

Question 12

Because there is no standardization of content and efficacy of multivitamin-multimineral (MVM) supplements, educating patients about nutritional supplements is an important aspect of dental hygiene therapy. Match the nutrient or condition with its appropriate deficiency, description, or action.
-Likely inadequate in adolescent girls and women of childbearing years

Accepted Answer

A) Biotin 
B) Vitamin C 
C) Vitamin A 
D) Antioxidants 
E) Iron and folic acid
F)Chelated 
A) Biotin 
B) Vitamin C 
C) Vitamin A 
D) Antioxidants 
E) Iron and folic acid
F)Chelated

Question 13

Patients taking medications for bradycardia (low heart rate)exhibit increased salivary flow because such medications affect salivary secretion control by cholinergic parasympathetic nerves.

Accepted Answer

A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but are not related. 
C)  The statement is correct, but the reason is not correct. 
D)  The statement is not correct, but the reason is correct. 
E)  Neither the statement nor the reason is correct. 
A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but are not related. 
C)  The statement is correct, but the reason is not correct. 
D)  The statement is not correct, but the reason is correct. 
E)  Neither the statement nor the reason is correct.

Question 14

The oral cavity is a barometer for systemic disease. During evaluative and treatment procedures, assessment of oral tissues with regard to both oral and systemic health is a critical service dental hygienists can provide. Match the nutrient or condition with the appropriate description or action.
-Common nutritional deficiency after bariatric surgery

Accepted Answer

A) Antigenic 
B) Filiform papillae 
C) Vitamin B6 
D) Circumvallate lingual papillae 
E) Angular cheilosis
F)Xerostomia
G)Cobalamin
H)Thiamin
I)Folate
J)Wernicke-Korsakoff syndrome
K)Pellagra 
A) Antigenic 
B) Filiform papillae 
C) Vitamin B6 
D) Circumvallate lingual papillae 
E) Angular cheilosis
F)Xerostomia
G)Cobalamin
H)Thiamin
I)Folate
J)Wernicke-Korsakoff syndrome
K)Pellagra

Question 15

Because there is no standardization of content and efficacy of multivitamin-multimineral (MVM) supplements, educating patients about nutritional supplements is an important aspect of dental hygiene therapy. Match the nutrient or condition with its appropriate deficiency, description, or action.
-May suppress chemically induced oral neoplasias

Accepted Answer

A) Biotin 
B) Vitamin C 
C) Vitamin A 
D) Antioxidants 
E) Iron and folic acid
F)Chelated 
A) Biotin 
B) Vitamin C 
C) Vitamin A 
D) Antioxidants 
E) Iron and folic acid
F)Chelated

Question 16

Vitamin B₁₂ is associated with which of the following? (Select all that apply.)

Accepted Answer

A)  Excessive amounts are bound to protein and stored in the liver for 3 to 4 years. 
B)  It functions as a coenzyme in folate metabolism in DNA synthesis. 
C)  It is essential to the formation and regeneration of red blood cells. 
D)  Its full name is biotin. 
E)  After gastric surgery, vitamin B12 levels are of concern. 
A)  Excessive amounts are bound to protein and stored in the liver for 3 to 4 years. 
B)  It functions as a coenzyme in folate metabolism in DNA synthesis. 
C)  It is essential to the formation and regeneration of red blood cells. 
D)  Its full name is biotin. 
E)  After gastric surgery, vitamin B12 levels are of concern.

Question 17

Patients older than age 70 are encouraged to choose fortified sources of vitamin B₁₂ because the synthetic form is better absorbed than naturally occurring vitamin B₁₂ in foods.

Accepted Answer

A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but are not related. 
C)  The statement is correct, but the reason is not correct. 
D)  The statement is not correct, but the reason is correct. 
E)  Neither the statement nor the reason is correct. 
A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but are not related. 
C)  The statement is correct, but the reason is not correct. 
D)  The statement is not correct, but the reason is correct. 
E)  Neither the statement nor the reason is correct.

Question 18

A recent evaluation by ConsumerLab.com,often called the "watchdog of the supplement industry," found that more than 90% of multivitamins tested contained essentially the ingredients and proportions listed on the product label.The presence of a United States Pharmacopeia (USP)symbol on a label means testing of the product has confirmed that the supplement is safe for everyone.

Accepted Answer

A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but are not related. 
C)  The statement is correct, but the reason is not correct. 
D)  The statement is not correct, but the reason is correct. 
E)  Neither the statement nor the reason is correct. 
A)  Both the statement and the reason are correct and related. 
B)  Both the statement and the reason are correct but are not related. 
C)  The statement is correct, but the reason is not correct. 
D)  The statement is not correct, but the reason is correct. 
E)  Neither the statement nor the reason is correct.

Question 19

The oral cavity is a barometer for systemic disease. During evaluative and treatment procedures, assessment of oral tissues with regard to both oral and systemic health is a critical service dental hygienists can provide. Match the nutrient or condition with the appropriate description or action.
-Cracks in epithelium around the corners of the mouth

Accepted Answer

A) Antigenic 
B) Filiform papillae 
C) Vitamin B6 
D) Circumvallate lingual papillae 
E) Angular cheilosis
F)Xerostomia
G)Cobalamin
H)Thiamin
I)Folate
J)Wernicke-Korsakoff syndrome
K)Pellagra 
A) Antigenic 
B) Filiform papillae 
C) Vitamin B6 
D) Circumvallate lingual papillae 
E) Angular cheilosis
F)Xerostomia
G)Cobalamin
H)Thiamin
I)Folate
J)Wernicke-Korsakoff syndrome
K)Pellagra

Question 20

Beriberi manifests with impairment of the autonomic nervous system.Other symptoms include bradycardia and decreased size of the heart.

Accepted Answer

A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second is false. 
D)  The first statement is false; the second is true. 
A)  Both statements are true. 
B)  Both statements are false. 
C)  The first statement is true; the second is false. 
D)  The first statement is false; the second is true.

Each accurately describes physiologic roles of thiamin,except one.Which is the exception?

Rich sources of folate include which of the following? (Select all that apply.)

Thiamin is crucial for normal functioning of the: (Select all that apply.)

Changes in taste acuity are associated with the loss of which papilla?

Which are associated with thiamin deficiency? (Select all that apply.)

Although milk and milk products are excellent sources of riboflavin,approximately 30% of the dietary intake is furnished by foods in the grain group.Meat,poultry,and fish also provide about one fourth of the dietary requirement.

Milk purchased in waxy containers contains less riboflavin because the components of the container have the potential to decompose riboflavin.

Patients taking medications for bradycardia (low heart rate)exhibit increased salivary flow because such medications affect salivary secretion control by cholinergic parasympathetic nerves.

Vitamin B₁₂ is associated with which of the following? (Select all that apply.)

Patients older than age 70 are encouraged to choose fortified sources of vitamin B₁₂ because the synthetic form is better absorbed than naturally occurring vitamin B₁₂ in foods.

Beriberi manifests with impairment of the autonomic nervous system.Other symptoms include bradycardia and decreased size of the heart.

Overview of Healthy Eating Habits

Concepts in Biochemistry

The Alimentary Canal: Digestion and Absorption

Carbohydrate: The Efficient Fuel

Protein: The Cellular Foundation

Lipids: The Condensed Energy

Use of the Energy Nutrients: Metabolism and Balance

Vitamins Required for Calcified Structures

Minerals Essential for Calcified Structures

Nutrients Present in Calcified Structures

Water and Minerals Required for Oral Soft Tissues and Salivary Glands

Nutritional Requirements Affecting Oral Health in Women

Nutritional Requirements During Growth and Development and Eating Habits Affecting Oral Health

Nutritional Requirements for Older Adults and Eating Habits Affecting Oral Health

Other Considerations Affecting Nutrient Intake

Effects of Systemic Disease on Nutritional Status and Oral Health

Nutritional Aspects of Dental Caries: Causes, Prevention, and Treatment

Nutritional Aspects of Gingivitis and Periodontal Disease

Nutritional Aspects of Alterations in the Oral Cavity

Nutritional Assessment and Counseling for Dental Hygiene Patients

Filters

Exam 11: Vitamins Required for Oral Soft Tissues and Salivary Glands

Each accurately describes physiologic roles of thiamin,except one.Which is the exception?

Rich sources of folate include which of the following? (Select all that apply.)

Thiamin is crucial for normal functioning of the: (Select all that apply.)

Changes in taste acuity are associated with the loss of which papilla?

Which are associated with thiamin deficiency? (Select all that apply.)

Although milk and milk products are excellent sources of riboflavin,approximately 30% of the dietary intake is furnished by foods in the grain group.Meat,poultry,and fish also provide about one fourth of the dietary requirement.

Milk purchased in waxy containers contains less riboflavin because the components of the container have the potential to decompose riboflavin.

Patients taking medications for bradycardia (low heart rate)exhibit increased salivary flow because such medications affect salivary secretion control by cholinergic parasympathetic nerves.

Vitamin B₁₂ is associated with which of the following? (Select all that apply.)

Patients older than age 70 are encouraged to choose fortified sources of vitamin B₁₂ because the synthetic form is better absorbed than naturally occurring vitamin B₁₂ in foods.

Beriberi manifests with impairment of the autonomic nervous system.Other symptoms include bradycardia and decreased size of the heart.

Overview of Healthy Eating Habits

Concepts in Biochemistry

The Alimentary Canal: Digestion and Absorption

Carbohydrate: The Efficient Fuel

Protein: The Cellular Foundation

Lipids: The Condensed Energy

Use of the Energy Nutrients: Metabolism and Balance

Vitamins Required for Calcified Structures

Minerals Essential for Calcified Structures

Nutrients Present in Calcified Structures

Water and Minerals Required for Oral Soft Tissues and Salivary Glands

Nutritional Requirements Affecting Oral Health in Women

Nutritional Requirements During Growth and Development and Eating Habits Affecting Oral Health

Nutritional Requirements for Older Adults and Eating Habits Affecting Oral Health

Other Considerations Affecting Nutrient Intake

Effects of Systemic Disease on Nutritional Status and Oral Health

Nutritional Aspects of Dental Caries: Causes, Prevention, and Treatment

Nutritional Aspects of Gingivitis and Periodontal Disease

Nutritional Aspects of Alterations in the Oral Cavity

Nutritional Assessment and Counseling for Dental Hygiene Patients

Filters