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Anatomy and Physiology IQuiz #6: Module 6Question 1Not yet graded / 0 ptsIntroduction to the Endocrine System1. Does the nervous system or the endocrine system react faster to external/internal stimuli?2. What are the two major groups of hormones and what are theirderivatives?3. Hormones can react with cells that have what on their cell surface?4. Do peptide or steroid hormones react faster?5. True or false: Endocrine glands contain ducts and secrete their contentsdirectly into an epithelial lining.Your Answer:1. nervous system2. Peptide and steroid. Peptide from proteins, peptides and catecholamines.Steroid from cholesterol and met reactions.3. cell surfrace receptor4. peptide5. False
Introduction to the Endocrine System1. The nervous system
2. 1- Peptide (derived from proteins and catecholamines)2- Steroids (derived from cholesterol)3. Receptor4. Peptide5. False
Question 2Not yet graded / 0 ptsEndocrine Organs6. True or false: the hypothalamus and pituitary glands are in the abdomen.7. The adrenal glands are found on top of the ______.8. Be able to label the primary endocrine organs.9. Name three secondary endocrine organs.
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Question 3Not yet graded / 0 pts
The Negative and Positive Feedback Systems10. Describe homeostasis in the body.11. During negative feedback a hormone level is high. What happens tohormone production?12. The action of oxytocin works through positive or negative feedback?Your Answer:10. set-point or standard of the body, managed through negative feedbackloops11. hormone production is decreased12. Positive feedback.The Negative and Positive Feedback Systems10. (set-point) is a range in which the body acts to maintain all its levelsfor function.11. The brain detects the hormone level is too high and hormoneproduction is shut off.12. Positive feedback.Question 4Not yet graded / 0 ptsThe Hypothalamus and Pituitary glands13. Why are the neurons in the hypothalamus called neurosecretory cells?14. Axons travel from the hypothalamus terminate in what region of thebrain?15. The posterior pituitary gland stores what two main hormones?