Which One of the Following Is Not a Principle of Hormonal

question 64

Multiple Choice

Which one of the following is not a principle of hormonal control?

• A) Hormones may interact with each other synergistically, permissively, or antagonistically.
• B) Many endocrine controls operate in tightly coordinated ways with neural controls.
• C) Many molecules that function as hormones in one context function as different types of chemical signals in different contexts.
• D) A hormone in one species typically affects only one physiological system, although it may affect a different physiological system in a different species.