Three of the following statements are true and one is false. Which statement is false?
A) Some endocrine glands have the ability to manufacture chemical substances.
B) Some endocrine glands open onto an external body surface and discharge their secretions through ducts.
C) Some endocrine glands respond to hormones produced by the master gland.
D) Some hormones of the endocrine glands are released in response to the nervous system.

Question

Quizplus · Accepted Answer

Endocrine glands are ductless glands that secrete hormones into the bloodstream. Therefore, statement B, which says that some endocrine glands open onto an external body surface and discharge their secretions through ducts, is false. A, C, and D are all true statements about endocrine glands.

Three of the Following Statements Are True and One Is