Which of the following statements regarding the homeostasis regulation of blood calcium is false? calcitonin inhibits the action of osteoclasts while having no effect on osteoblast activity. this to lower the blood calcium level whenever it exceeds 11 mg/dl. pth is secreted by the parathyroid glands and raises blood calcium levels that are below 8.5 mg/dl. the homeostasis of blood calcium is regulated by a negative feedback mechanism. the three main organs that serve as the site for the regulation of blood calcium levels are the bones, the intestines, and the pancreas.
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Biology, 21.06.2019 20:00, kiki3002
Which of the following lines of evidence would best support your assertion that a particular plant is an angiosperm? a) it produces seeds. b) it retains its fertilized egg within its archaegonium. c) it lacks gametangia. d) it undergoes alternation of generations.
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Biology, 22.06.2019 11:30, Delgadojacky0206
Read the scenario below and answer the question that follows. hallie is reading a novel in the library when susan, her best friend, slumps down in a chair next to her. susan doesn't say anything, but hallie knows that susan is upset because she is slumping in her seat and rolling her eyes. a psychologist would explain that hallie is interpreting her friend's emotion based on a. the behavioral component of emotion b. her friend's ability to regulate emotion c. the verbal component of emotion d. the physiological component of emotion select the best answer from the choices provided a b c d
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Which of the following statements regarding the homeostasis regulation of blood calcium is false? c...
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