DH 209 CH. 9-10 QUESTIONS & ANSWERS
Bone contains _______ of the body's' magnesium. - Answer -2/3rd's
The formation of collagen requires: - Answer -protein, Vitamin C, Iron, Copper, and
Zinc
___________ protein is the best source for phosphorus. - Answer -Animal
What is the recommended amount of fluoride for drinking water supply? - Answer -
0.7ppm
Collagen is an ____________ protein matrix that is the basis for cementum, dentin, and
bone. - Answer -organic
__________________ is the deposition of inorganic elements (minerals) on an organic
matrix. - Answer -Mineralization
The _______________ structure of enamel makes it insoluble and resistant to the many
forces within the mouth. - Answer -crystalline
________________ line the inner surface of the dentin and provide nourishment for
dentin. - Answer -Osteoblasts
The buffering action provided by _________________ and ______________ in saliva
inhibits caries formation which can prevent the dissolution of enamel by the plaque
biofilm. - Answer -calcium;phosphorus
The serum calcium-to-phosphorus ratio is an ____________ relationship; an ideal ratio
is 1:1. - Answer -inverse
_______________ supplement absorption can be enhanced if taken with some form of
sugar. - Answer -Calcium
During periods of growth, the requirement for calcium is ____________ because peak
bone mass seems related to calcium intake during periods of bone mineralization. -
Answer -greater
Approximately 85-90% of adult bone mass is acquired by the age of _____ in girls and
____ in boys. - Answer -18;25
Between the age of 30 and menopause, women tend to maintain bone mass; however,
bone mass decreases after ________________. - Answer -menopause
Bone contains _______ of the body's' magnesium. - Answer -2/3rd's
The formation of collagen requires: - Answer -protein, Vitamin C, Iron, Copper, and
Zinc
___________ protein is the best source for phosphorus. - Answer -Animal
What is the recommended amount of fluoride for drinking water supply? - Answer -
0.7ppm
Collagen is an ____________ protein matrix that is the basis for cementum, dentin, and
bone. - Answer -organic
__________________ is the deposition of inorganic elements (minerals) on an organic
matrix. - Answer -Mineralization
The _______________ structure of enamel makes it insoluble and resistant to the many
forces within the mouth. - Answer -crystalline
________________ line the inner surface of the dentin and provide nourishment for
dentin. - Answer -Osteoblasts
The buffering action provided by _________________ and ______________ in saliva
inhibits caries formation which can prevent the dissolution of enamel by the plaque
biofilm. - Answer -calcium;phosphorus
The serum calcium-to-phosphorus ratio is an ____________ relationship; an ideal ratio
is 1:1. - Answer -inverse
_______________ supplement absorption can be enhanced if taken with some form of
sugar. - Answer -Calcium
During periods of growth, the requirement for calcium is ____________ because peak
bone mass seems related to calcium intake during periods of bone mineralization. -
Answer -greater
Approximately 85-90% of adult bone mass is acquired by the age of _____ in girls and
____ in boys. - Answer -18;25
Between the age of 30 and menopause, women tend to maintain bone mass; however,
bone mass decreases after ________________. - Answer -menopause
