a) efficiency will decrease if the diet has a low calcium concentration- b) is increased by calcitonin ¶ c) is stimulated if parathyroid hormone levels are high T d) All the above (a, b and c) are correct 6Mineral·loss from bone will-be increased by.
a) efficiency will decrease if the diet has a low calcium concentration- b) is increased by calcitonin ¶ c) is stimulated if parathyroid hormone levels are high T d) All the above (a, b and c) are correct 6Mineral·loss from bone will-be increased by.
Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
Publisher:Elaine N. Marieb, Katja N. Hoehn
Chapter1: The Human Body: An Orientation
Section: Chapter Questions
Problem 1RQ: The correct sequence of levels forming the structural hierarchy is A. (a) organ, organ system,...
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please answer both questions
Transcribed Image Text:5. Calcium absorption across the gut epithelium-
a) -efficiency will decrease if the diet has a low calcium concentration T
b) is increased by calcitonin T
c) -is stimulated if parathyroid hormone levels are highT
d) -All the above (a, b and c) are correct T
6. Mineral loss from bone will-be increased by T
a) -diets containing high protein but low calcium levels T
b) -accumulation of heavy metals such as lead or cadmium in the bone T
c)-high levels of glucocorticoids produced by the adrenal cortex T
d) All the above are correct.*
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Step 1
Calcium levels regulate inside the blood, Kidneys and intestine. For the absorption of calcium in the gut epithelium vitamin D is necessary.
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