Human Physiology – Spring 2012
Chapter 7 Study Questions 1. Group 1 should become experts in peptide proteins (synthesis, storage, release, modification, transport, and mechanism of action). 2. Group 2 should become experts in simple endocrine reflexes (for example parathyroid hormone). 3. Group 3 should become experts in the relationship of the hypothalamus and anterior pituitary (hormones involved and how they act on each other). 4. Group 4 should become experts in long-loop and short-loop feedback. 5. Group 5 should become experts in synergism and permissiveness (give examples) 6. Group 6 should become experts in hypersecretion and hyposecretion and the effects of both. 7. What are the main processes controlled by hormones and how do hormones act on cells to carry out these processes? 8. What types of cells produce and secrete hormones? 9. How are hormones transported? 10. What are some defining characteristics of hormones? 11. Describe how hormones initiate responses in their target cells. 12. How can the effect of hormones be stopped once it has begun? 13. What does the half-life of a hormone refer to? 14. What are the three chemical classes of proteins and what is their composition? Which is the most common type? 15. Where is a peptide hormone synthesized, modified, and released (i.e. what organelles are responsible for each)? 16. What is the half-life of a peptide hormone? 17. How do peptide hormones create a response in target cells, and how fast is that response? 18. What organs/glands produce steroid hormones? What organelles are responsible for synthesis of steroid hormones? 19. Why are steroid hormones not stored in cells like peptide hormones? How does this affect the timing of synthesis? 20. How are steroid hormones transported in the blood? How does this mechanism affect the half-life of a steroid hormone? 21. How do steroid hormones exert an effect on their target cell? 22. What are the two categories of tyrosine-based hormones and how do they affect a target cell? 23. In simple endocrine reflexes, what acts as the sensor? Give some examples of hormones that operate by simple reflexes. 24. Describe the three major groups of neurohormones. 25. Explain the difference between the anterior and posterior pituitary glands in terms of their anatomy and the types of hormones they secrete. 26. What are the hormones stored and released by the posterior pituitary? What do they
love being able to help others, and what way to help others than become a teacher. I am very interested in learning more about this career and if I truly would enjoy it. I will be shadowing Jeremy Burgum a phy ed teacher at Bay Lane Middle School and will be interviewing my second cousin, another phy ed teacher at Eau Claire High School. From researching, shadowing and interviewing I will learn if becoming a physical education teacher is the right job for me. Section I: Library Research There are…
Chapter 6 Neuroprosthetics Arthur Prochazka, PhD • Chapter Objectives Following this chapter the reader will be able to: 1. Understand the basic principles of operation of neuroprostheses (NPs). 2. Appreciate the historical development of NPs. 3. Assess the main benefits and limitations of existing NPs. 4. Recommend the type of NP that might benefit a particular person. 5. Evaluate new NP technologies as they evolve. • Chapter Outline I. INTRODUCTION A. Definition. B. History II MECHANISMS A…
Chapter 1 1. Introduction: 1.1 Ambient mass spectrometry Mass spectrometry is an essential analytical tool in chemistry, biochemistry, pharmacy, medicine and many other related sciences. It is used in structural elucidation of unknown compounds using m/z ratio of fragmented ions. . ‘Ambient mass spectrometry’ allows direct analysis of samples in their native state in an open air environment. This leads to generation of ions and neutrals outside the vacuum system allowing unique experiments to be…
those physician office visits. Primary care medicine treats symptoms that are psychologically and emotionally based. Estimated 60-70% of primary care physician (PCP) visits do not receive med care b/c the symptoms are psychologically based- manifesting phys symptoms. (Kaiser) Expenditures in the United States on health care surpassed 2 $2.3 trillion in 2008, more than three times the $714 billion spent in 1990, and over eight times the $253 billion spent in 1980. (Kaiser) 21% of the $2.3 Trillion…
publication on December 28, 1895 and was published on January 5, 1896. Röntgen developed the first X-ray pictures on photographic plates, and one of the first materials tested was human tissue. The most famous picture was an image of his wife’s hand with a ring on her finger (Figure 2-1). Figure 2-1 The first reported image of human tissue. Mrs. Röntgen’s hand with a ring, taken in 1895. In 1901 Röntgen received the Nobel Prize for Physics, which was the first Nobel Prize in physics ever awarded. The first…
CHAPTER ONE Top of their Class: Communication, Miscommunication and Learning in Cuttlefishes and Octopuses Laura M. Dickinson* Content 1. Introduction 2. Systematics and evolutionary context 3. Communication and miscommunication 3.1. Chromatophores 3.2. Iridophores 3.3. Leucophores 3.4. Texture, posture and locomotion 3.5. Body patterns 3.5.1. Interspecific communication…
to Journal of Business Ethics. http://www.jstor.org This content downloaded from 208.95.48.254 on Mon, 24 Nov 2014 17:00:33 PM All use subject to JSTOR Terms and Conditions (2006) 64: 125-136 Journal of Business Ethics DOI 10.1007/sl0551-005-0657-7 ? Biblical Scriptures Underlying Ethical Models Influencing ABSTRACT. for point practitioners We models sion-making tions with tianity, lack argue has been propose supported dominant ethical a return by Bible have researchers and…