BIO310H5 Study Guide - Midterm Guide: Median Eminence, Propranolol, Cortisol
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Return the answer sheet and the questions to the invigilator. Part b ______________/ 19: compare and contrast how the autonomic nervous system exerts homeostatic control over the pupil and blood vessels. [4 marks: a drug completely blocks the conversion of the thyroid hormones t4 to t3. Using your understanding of thyroid hormone regulation, explain the effect of this drug on a) tsh levels and b) thyroxine secretion. Select best answer - answer on scantron: you discover a new hormone molecule that you think is important for the homeostatic regulation of zinc through negative feedback. This is an example of: endocrine control, exocrine control, paracrine control, none of the choices are correct, all of the choices are correct. If exercising muscles do not receive sufficient oxygen, you expect there to be an increase blood concentration of: with respect to the number of atp molecules directly produced, the major energy, pyruvic acid, glucose.
