Question 1

Very small amounts of minerals and trace minerals are needed to maintain optimal health. As with all nutrients, deficiencies and excesses of one mineral affect absorption and utilization of the others. The dental hygienist should understand and appreciate the relationships between nutrients present in calcified structures and optimal oral health. Match the nutrient or disorder with its appropriate action or result.
-Kayser-Fleisher ring

Accepted Answer

A) Keshan disease 
B) Excess selenium 
C) Tin 
D) Copper 
E) Aluminum
F)Manganese
G)Excess molybdenum
H)Chromium
I)Selenium

Question 2

Very small amounts of minerals and trace minerals are needed to maintain optimal health. As with all nutrients, deficiencies and excesses of one mineral affect absorption and utilization of the others. The dental hygienist should understand and appreciate the relationships between nutrients present in calcified structures and optimal oral health. Match the nutrient or disorder with its appropriate action or result.
-Endemic cardiac myopathy

Accepted Answer

A) Keshan disease 
B) Excess selenium 
C) Tin 
D) Copper 
E) Aluminum
F)Manganese
G)Excess molybdenum
H)Chromium
I)Selenium

Question 3

Each of the following accurately describes aspects and treatment of Alzheimer disease except one. Which one is the exception?

Accepted Answer

A)  Alzheimer disease is the most common type of dementia. 
B)  Known risk factors include age, family history, head trauma, and genetic disposition. 
C)  Although a specific cause has not been determined, aluminum is considered a primary causative agent. 
D)  Vitamin E supplementation is sometimes prescribed because it is an antioxidant.

Question 4

Which element is most likely to be found in a patient with extreme nausea, menopausal symptoms, and rheumatoid arthritis?

Accepted Answer

A)  Chromium 
B)  Molybdenum 
C)  Manganese 
D)  Copper

Question 5

High doses of zinc supplements increase copper absorption. Large amounts of vitamin C supplements increase bioavailability of copper.

Accepted Answer

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

Question 6

Each of the following is true of chromium except one. Which one is the exception?

Accepted Answer

A)  Chromium is poorly absorbed. 
B)  It can facilitate insulin in assisting cellular glucose uptake and energy release. 
C)  Chromium status increases with age. 
D)  Sources of chromium include meats, whole-grain cereals, wheat germ, beer, wine, and tap water. 
E)  The use of chromium supplements for patients with diabetes is controversial.

Question 7

Very small amounts of minerals and trace minerals are needed to maintain optimal health. As with all nutrients, deficiencies and excesses of one mineral affect absorption and utilization of the others. The dental hygienist should understand and appreciate the relationships between nutrients present in calcified structures and optimal oral health. Match the nutrient or disorder with its appropriate action or result.
-Vitamin E

Accepted Answer

A) Keshan disease 
B) Excess selenium 
C) Tin 
D) Copper 
E) Aluminum
F)Manganese
G)Excess molybdenum
H)Chromium
I)Selenium

Question 8

Chromium supplements can cause serious renal impairment when taken in excess. Registered dietitians frequently recommend over-the-counter chromium supplements for weight loss and type 2 diabetes management.

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.

Question 9

Each of the following is a physiologic role of copper except one. Which one is the exception?

Accepted Answer

A)  It is essential for formation of red blood cells and connective tissue. 
B)  Copper is involved in carbohydrate and lipid metabolism, especially in the use of glucose. 
C)  Copper-containing enzymes encourage production of neurotransmitters. 
D)  It is readily incorporated into tooth enamel.

Question 10

Very small amounts of minerals and trace minerals are needed to maintain optimal health. As with all nutrients, deficiencies and excesses of one mineral affect absorption and utilization of the others. The dental hygienist should understand and appreciate the relationships between nutrients present in calcified structures and optimal oral health. Match the nutrient or disorder with its appropriate action or result.
-Osteodystrophy

Accepted Answer

A) Keshan disease 
B) Excess selenium 
C) Tin 
D) Copper 
E) Aluminum
F)Manganese
G)Excess molybdenum
H)Chromium
I)Selenium

Exam 10: Nutrients Present in Calcified Structures

Each of the following accurately describes aspects and treatment of Alzheimer disease except one. Which one is the exception?

Which element is most likely to be found in a patient with extreme nausea, menopausal symptoms, and rheumatoid arthritis?

High doses of zinc supplements increase copper absorption. Large amounts of vitamin C supplements increase bioavailability of copper.

Each of the following is true of chromium except one. Which one is the exception?

Chromium supplements can cause serious renal impairment when taken in excess. Registered dietitians frequently recommend over-the-counter chromium supplements for weight loss and type 2 diabetes management.

Each of the following is a physiologic role of copper except one. Which one is the exception?