A hormone is: A. A chemical that binds to the receptor and opens the nitrogen channels. B. A chemical that is administered to alter the mood or emotional state. C. A chemical that is produced by ductless glands and can produce other hormones. D. A substance that is prescribed to impact the limbic system. E. A chemical that is secreted by exocrine glands and starts a function. The target organ is: A) The place where the hormone is secreted. B) The site where the receptor for a specific hormone is located C) A special place in your body where hormones are stored. D) The place where hormones affect the limbic system. E) An organ with the shape of a shooting mark inside it. Negative feedback is: A) The negative and pessimistic information received by the central nervous system B) The action done by the target organ to secrete more hormones. C) The response from your body in the way of decreasing the level of chemical secreted. D) The negative reaction to an administered drug. E) The answer of your body when you feed it. Which of the following is definitely NOT an endocrine gland? A. pancreas B. adrenal glands C. salivary glands D. thyroid gland E. pituitary gland Which statement is INCORRECT? A) All endocrine gland arc ductless and use the circulatory system to carry their hormones. B) A hormone can act over an organ and make it to produce another hormone C) When the homeostasis of the body is altered, it can be corrected by the action of some hormones. D) An exocrine gland produces hormones through feedback mechanisms. E) Some hormones have many targets and some have just a few.