Psl 250 - Study guides, Class notes & Summaries

PSL 250 Final Book Exam 2015

What do melanocortins do? A. Absorb UV radiation B. Store carbohydrates C. Activate pain receptors D. Suppress appetite correct answers D. Suppress appetite Which hormone released from the digestive tract increases appetite? A. Neuropeptide Y B. CCK C. Ghrelin D. PYY3-36 correct answers A. Ghrelin What cells release the fever-inducing molecule endogenous pyrogen? A. Hypothalamus B. Adipose tissue C. Dermis D. White blood cells correct answers D. White blood cells ...

Describe the scientific study of physiology correct answers The study of how the body works - Normal function of cells to the organism as a whole - Emphasizes mechanisms - how it works - Explained using cause and effect sequences - Derived from scientific experimentation What are the subdisciplines of physiology? correct answers Pathophysiology, Comparative physiology What is pathophysiology? correct answers how physiological processes are altered in disease or injury What is com...

Define homeostasis and identify the components of homeostatic system. correct answers "State of normality" Receptor : detect change Integrating Center : sends instructions Effector : adjusts change Describe how negative feedback loops regulate blood glucose (endocrine) and blood pressure (neural). correct answers Blood Glucose : - glucagon : increase blood sugar - insulin : decrease blood sugar Blood Pressure : - vasodilation - vasoconstriction Distinguish the primary...

pulmonary circuit correct answers runs through lungs and serves to oxygenate blood systemic circuit correct answers serves to distribute oxygenated blood to rest of tissues of body How much blood is pumped to the lungs? correct answers 5.0 L Which vessels carry deoxygenated blood? correct answers pulmonary arteries and systemic veins atrium correct answers upper chamber of the heart that receives blood from circulation ventricle correct answers Bottom portion of the heart, t...

What is Physiology? correct answers The study of how the body functions What are the levels of organization within the body (from simple to complex)? correct answers 1) Molecules. 2) Cells. 3) Tissues. 4) Organs. 5) Systems What is Homeostasis? correct answers The maintaining of a "normal" physiological status. What occurs when there is negative feedback within an internal environment (the body)? correct answers There is an event, X, that causes a change away from the normal point...

physiology correct answers study of how the body functions Pathophysiology correct answers disease or injury affects physiological processes comparative physiology correct answers differences and similarities in functions of invertebrates and vertebrates, development of pharma drugs C correct answers Which of the following is the study of how the human body is impacted by an injury or disease? A.Physiology B.Comparative Physiology C.Pathophysiology D.None of the above Homeo...

Solution Manual for Exploring Strategy Text And Cases 12th Edition Gerry Johnson, Richard Whittington||All Chapters||Complete Guide A+ Contents Chapter 1 Introducing strategy 23 Part I THE STRATEGIC POSITION 31 Chapter 2 Macro-environment analysis 32 Chapter 3 Industry and sector analysis 41 Chapter 4 Resources and capabilities analysis 56 Chapter 5 Stakeholders and governance 71 Chapter 6 History and culture 80 Part II STRATEGIC CHOICES 92 Chapter 7 Business strategy and models 93 Ch...