Which of the Following Is TRUE of the Endocrine System

question 146

Multiple Choice

Which of the following is TRUE of the endocrine system?

• A)Adrenocorticotropic hormone (ACTH)stimulates the action of part of the thyroid gland.
• B)The islets of Langerhans produce insulin,glucagon,and thyroxine.
• C)Endocrine glands of the body have tubes that carry their secretions from the producing gland to other parts or organs of the body.
• D)Endocrine secretions go directly into the bloodstream,which carries them to other parts of the body.

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