题目
NUTR 406 B Week 8 - Content Quiz
多重下拉选择题
In response to lowered blood calcium levels, the parathyroid gland secretes more parathyroid hormone (PTH). PTH instructs the kidneys to increase production of the vitamin D hormone (calcitriol)l , and to reasorb more calcium from the urine. PTH also instructs cells in the bone to resorb bone and release calcium into the blood. The vitamin D hormone (calcitriol) also instructs the kidneys and bones to increase reabsorption and resorption of calcium. Additionally, calcitriol instructs the intestine to increase absorption of calcium.
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标准答案
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思路分析
To approach this item, I’ll parse the provided text about calcium homeostasis and identify which statements align with the described pathways.
The first chosen element: 'the vitamin D hormone (calcitriol)l' (note the extra 'l' at the end seems to be a typographical error). In the passage, calcitriol is indeed the active form of vitamin D that participates in increasin......Login to view full explanation登录即可查看完整答案
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类似问题
The parathyroid gland produces para/thormone, which regulates body calcium blood levels and prevents:
The name of the hormone that helps to maintain the level of calcium in the blood is:
Question at position 24 Which hormone is released from the thyroid gland in response to elevated blood calcium levels?AldosteroneParathyroid hormone (PTH)InsulinThyroxineCalcitonin
Question at position 2 The hormone calcitonin functions to:decrease the rate of calcium absorptionstimulate osteoclast activitydecrease the level of calcium ion in the blooddecrease the rate of calcium excretionstimulate osteoblasts and inhibit osteoclasts
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