Aldosterone release can be triggered by the presence of the blood-borne messenger angiotensin II or by low levels of sodium, and so its secretion regulation is said to be
A. purely neural.
B. both hormonal and humoral.
C. both antagonistic and synergistic.
D. purely hormonal.
E. both neural and synergistic.
Answer: B
Anatomy & Physiology
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a. true b. false
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