Bio 260 Endocrin, Cardio, and Lymphatics Practice exam with answers

Bio 260 Endocrin, Cardio, and Lymphatics Practice exam with answers

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Practice Lecture Exam 3 (Endocrine, Cardiovascular, and Lymphatics/Immunity) Directions: The format will consist of multiple choice and true/false questions. Select the answer the BEST answers the question. 1. In the nervous system the messenger is an electrochemical; signal. What is the messenger called in the Endocrine system? a. synapse b. target c. gland d. hormone e. homeostasis 2. What is it that triggers endocrine glands to secrete their chemical messengers? a. the nervous system b. the lymphatic system c. blood concentration of substance to which each type of gland responds . d. Other endocrine glands e. None of the above 3. Which of the following can a peptide hormone be composed of? a. modified amino acids b. steroids c. glycoproteins d. proteins e. a, c, d 4. What is the function of a second messenger such as cAMP? a. to bind to an external receptor and transduce a signal ultimately causing a downstream effect. b.
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This note was uploaded on 06/20/2011 for the course BIOL 260 taught by Professor Martino during the Spring '10 term at Carthage.

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Bio 260 Endocrin, Cardio, and Lymphatics Practice exam with answers

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