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NTR 401 Midterm Exam 2 Questions and Answers
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NTR 401 Midterm Exam 2 Questions and Answers
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NTR 401 Midterm Exam 2 Questions andAnswers
Cells in the bone that use hydrochloric acid and proteases to dissolve bone matrix and
mineral - Answer-Osteoclast
Calcitriol is a shorter term for the chemical structure - Answer-1, 25 dihydroxyl
cholecalciferol
Menaquinone is - Answer-The chemical form of vitamin K that is synthesized in bacteria
Each of the following food components reduce the uptake of minerals from the diet
EXCEPT - Answer-lactose
Which of the following types of research was used LEAST in setting the revised RDA for
vitamin D in the 2011 Institute of Medicine report? - Answer-The relationship between
vitamin D and cancer incidence
Increased dietary fiber can be associated with decreased serum cholesterol levels
because - Answer-Enterohepatic recirculation of bile salts is reduced by the bile salts
binding to the fiber
In contrast to osteoporosis, the diseases osteomalacia and rickets are likely to -
Answer-Be caused by low intake of vitamin D, not calcium, and be characterized by a
normal volume of bone that is more poorly mineralized
Blood pH is LEAST likely to be affected or regulate by which of the following factors? -
Answer-Losing excess moisture through the skin by perspiration
One of the few examples of excretion of intact proteins from the body is - Answer-In the
pancreatic fluid from the exocrine pancreas
Bones and teeth constitute the largest body storage of ALL of the following minerals
EXCEPT - Answer-Potassium
The region of bone most commonly fractured in individuals with osteoporosis is -
Answer-Ball (epiphysis) of femur
The metabolic role of vitamin K that links the physiology of bone development and blood
clotting is - Answer-Adding a second carboxylic acid to a carboxylic acid side chain on
glutamic acid in specific proteins
Toxic outcomes from taking in very high levels of supplemental vitamin D include ALL of
the following EXCEPT - Answer-Increased colon cancer incidence
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