_hormone is antagonistic to insulin and causes increase in blood glucose level.
Correct answer: A. Glucagon
- A. Glucagon
- B. Calcitonin
- C. Nor-epinephrine
- D. Thyroxin
Explanation
Glucagon is released by cells when the blood glucose level is low. The sympathetic nervous system also stimulates Its secretion. High blood glucose levels, insulin, and somatostatin suppress ils secretion. ll's role Is to Increase the blood glucose level. It acts antagonistically 10 the Insulin and thus reverses the activities performed by insulin.
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About Coordination and Control
Coordination depends on receptors, neurons, synapses and nerve impulses, with reflex actions traced through the reflex arc and the roles of major brain regions. Chemical coordination covers endocrine glands and hormones, including how hormones regulate growth, metabolism, reproduction and internal balance, unlike rapid nervous control.
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