RU FORUM DOWNLOAD UPLOAD LAST OTHERS TOPICS GLOBAL EDITION SEVENTH EDITION Dee Unglaub Silverthorn Title: Human physiology : an integrated approach Volume: Author(s): Silverthorn, Dee Unglaub; Johnson, Bruce R.; Ober, William C.; Silverthorn, Andrew C.; Ober, Claire E. Series: Periodical: Publisher: Pearson City: Year: 2016 Edition: Seventh edition. Language: English Pages (biblio\tech): 960\961 ISBN: 9780134047195, 0134047192, 9780321750075, 0321750071, ID: 2224794 9780321798602, 0321798600, 9780321810823, 0321810821, 9780321970336, 0321970330, 9780321981226, 0321981227, Human Physiology 9780805361179, 0805361170, 9781292094939, 1292094931 An Integrated Approach Time added: 2018-05-31 11:05:07 Time modified: 2019-12-21 21:23:21 Library: Library issue: Size: 126 MB (131923191 B) Extension: pdf Worse versions: BibTeX Link Changes history: Link Edit record: Libgen Librarian Hashes: Commentary: AICH:7LQ2JO2R4K4JFO2LRPAACZWKUKIGHJ6J Topic: Tags: Human physiology;Physiology CRC32:979C6996 Identifiers: ISSN: UDC: LBC: LCC: DDC: DOI: OpenLibraryID: GoogleID: ASIN: eDonkey:4D75D86968B30DCAAA4D58BC4B58B5E5 MD5:822B80D628E29C08689F8C01D5C037F8 Book attributes: DPI: OCR: Bookmarked: Scanned: Orientation: Paginated: Color: Clean: SHA1:ZCICC6HRFB5LO6HEMAJZIIHMNCDZWGMT Yes Yes Yes TTH:OAI6KLKEDH4BNZSLUSQHQEWBS2KU2/2VXNKNHDI Mirrors: Torrent per Libgen Libgen.pw Gen.lib.rus.ec B-ok.org Bookfi.net Ed2k SHA256:E138FACFC4EA3A280D261FF8DB98841B1B19 Torrent DC++ Gnutella 1000 books B28EAB1EB7F88B2F6308DA56837 O ALWAYS LEARNING PEARSON 1 Human Physiology: An Integrated Approach broke ground with its thorough coverage of molecular physiology seamlessly integrated into a traditional homeostasis-based systems approach. Table of contents : I. Basic cell processes: integration and coordination. Introduction to physiology -- Question 1 (1 point) Think about the events that occur after activation. Which type of receptor will typically have the biggest impact on a cell's phenotype? lon channel Receptor-enzyme G-protein coupled receptor Transcription factor Question 2 (1 point) The amount of CO2 in the body increases during exercise because of: increased glycolysis. O increased electron transport chain activity. increased Kreb/Citric acid cycling. increased oxidative phosphorylation by ATP synthase Question 3 (1 point) Movement of material in between two cells is known as the pathway. Cisendothelial Metacellular Transcellular O Paracellular Question 4 (1 point) Excess glucose is stored in your cells as: Adipose tissue Lipids Glucose Glycogen Question 5 (1 point) Assume that a membrane permeable to Na+ but NOT CI- separates two solutions. The concentration of sodium chloride on side 1 is higher than that on side 2. Which of the following ionic movements would occur? Na+ would move until the Na+ concentration is equal on side 1 and 2. A membrane potential, negative on side 1, would develop. A membrane potential, positive on side 1, would develop. Cl- would move down the concentration gradient from side 1 to side 2 Question 6 (1 point) Which answer best describes the major role of the cell membrane? the absorption of fats only the formation of a barrier that is selectively permeable to lipid-soluble molecules only to carry water-soluble molecules through a hydrophobic environment only to provide a framework for membrane proteins only the formation of a barrier that is selective for lipid-soluble molecules and to provide a framework for membrane proteins Question 7 (1 point) The primary importance of enzymes is they: Decrease the activation energy for reactions They convert endergonic reactions to exergonic reactions They decrease the free energy of the reactants They decrease the free energy of the products O All of the above Question 8 (1 point) Each of the following is a function of proteins EXCEPT one. Identify the exception. transport O binding to ligands storage of genetic information catalyst Question 9 (1 point) Each amino acid differs from others in the O number of peptide bonds in the molecule. number of central carbon atoms. chemical structure of the R group. size of the amino group. Question 10 (1 point) Which of the following statements about feedback mechanisms is the MOST correct? Negative feedback mechanisms work to maintain internal parameters within a normal range. Positive feedback mechanisms change the set point. Negative feedback mechanisms tend to increase the original stimulus. O Blood glucose levels are regulated by positive feedback mechanisms. Question 11 (1 point) The ubiquitous Na+/K+ ATPase helps generate the ionic gradient across the cell membranes, such that, there is less sodium outside and less potassium inside Othere is more potassium outside than inside there is more sodium inside than outside there is more sodium outside and more potassium inside Question 12 (1 point) is found in the fallopian tubes where it helps move the oocyte from the ovary to the uterus Exchange epithelia Protective epithelia Transport epithelia Ciliated epithelia Secretory epithelia Question 13 (1 point) Think about the time between activation and end result. The slowest form of cellular response would involve what type of receptor? Receptor-enzyme Transcription factor G-protein coupled receptor lon channel Question 14 (1 point) Place the following in correct sequence from simplest to most complex: 1. Molecules 2. Atoms 3. Tissues 4. Cells 5. Organs 02-1-4-3-5 2-1-3-4-5 O 1-2-4-3-5 O 1-2-3-4-5 Question 15 (1 point) Muscle cells and liver cells are different because: Muscle cells have sodium potassium pumps, liver cells do not. They express different proteins. Muscle cells have more connective tissue than liver cells. They have different DNA. Question 16 (1 point) Which of the following variables has the biggest impact of diffusion rate? O Membrane permeability Concentration difference Distance of diffusion Surface area Question 17 (1 point) Individuals who have an X and Y chromosome will typically produce testes. In this case, XY is the and having testes is the pathology, karyotype karyotype, pathology genotype, phenotype O phenotype, genotype Question 18 (1 point) Smooth muscle cells in the uterus contract in unison because they are connected with: tight junctions the cervix desmosomes gap junctions active transport Question 19 (1 point) In the late follicular phase of the menstrual cycle, the presence of estrogen triggers the synthesis of more estrogen. This is an example of: The set point of estrogen Positive feedback The uterus Homeostasis Question 20 (1 point) is found in the capillaries, where it facilitates fluid exchange between the plasma and extracellular fluid. Transport epithelia Protective epithelia Secretory epithelia O Exchange epithelia O Ciliated epithelia Question 21 (1 point) A signal transduction cascade with amplification will most likely occur after the activation of a(n)_ receptor. G-protein coupled Desmosomal Nuclear lon channel Question 22 (1 point) Your body requires oxygen (O2) because of: Glycolysis The electron transport chain Breathing Hemoglobin Question 23 (1 point) An electrical gradient (separation of charges) exists across a cell membrane. In most cells the INSIDE surface of the membrane: has more sodium ions than potassium ions is more negatively charged than the outside surface contains fewer amino acids than the outside is more hydrophilic than the outside surface Question 29 (3 points) Blood Vessel А B C D E F G HHHE AAA Use the figure to answer the following questions. Note: The signal ligand is the diamond shape and this figure follows the conventions in your textbook. Box 1: What type of junction is illustrated between cells D and E? Box 2: Which of the cell(s) above will respond to the signal? Box 3: Is this signal hydrophobic or hydrophilic? AJ N AJ Question 30 (3 points) Identify three variables that need to be homeostatically regulated in order to avoid denaturing. AJ A/ Question 31 (2 points) The charge on the inner membrane of your cells is negative. The amplitude of this charge (how negative it is) can change. Consider two options: Option A: Make the membrane more permeable to sodium ions. Option B: Make the membrane more permeable to potassium ions. BOX 1: Which of the options above will make the inside of the cell more negative? BOX 2: Explain why/ defend your answer. AJ A Question 32 (2 points) You take isolated red blood cells and place them in an unknown solution. The cells shrink like raisins. Box 1: What happened that caused the cells to shrink? Box 2: What does this tell you about the solution that you placed the cells in? AJ AJ Question 33 (2 points) This is a MULTIPLE MULTIPLE. Choose ALL of the correct options. There is at least one correct option. Which of the processes below are responsible for CO2 production in your body? A) the Citric Acid / Krebs Cycle B) Fermentation C) the Electron Transport Chain D) Pyruvate Processing in the mitochondria E) Oxidative Phosphorylation by ATP Synthase Question 34 (2 points) This is a MULTIPLE MULTIPLE. Choose ALL of the correct options. There is at least one correct option. The smell of delicious food will trigger: OA) Feed forward control of the gut B) Blood insulin levels to increase. C) Blood glucose levels to decrease. D) Positive feedback of the gut Question 35 (2 points) This is a MULTIPLE MULTIPLE. Choose ALL of the correct options. There is at least one correct option. Which of the following are considered intracellular fluid? A) Plasma B) Interstitial fluid C) Mucus D) Cytoplasm Question 36 (2 points) This is a MULTIPLE MULTIPLE. Choose ALL of the correct options. There is at least one correct option. In order to impact the physiology of a cell. A hormone must: A) be soluble in water. B) be hydrophobic. C) bind to a receptor. D) be synthesized within the body. Question 37 (2 points) This is a MULTIPLE MULTIPLE. Choose ALL of the correct options. There is at least one correct option. Which of the following will occur if you hold your breath for a long period of time? OA) Blood pH will decrease B) The blood will become more acidic C) Carbonic acid production will increase D) Lactic acid production will increase Question 38 (2 points) This is a MULTIPLE MULTIPLE. Choose ALL of the correct options. There is at least one correct option. Shivering in response to being cold is an example of: A) Maintaining Homeostasis B) Elevating blood pH C) Positive Feedback D) Negative Feedback Question 24 (1 point) Oxytocin is a peptide (protein) hormone released in the posterior pituitary. Which of the following is true about oxytocin? Oxytocin passed through the nucleus Oxytocin passed through the mitochondria O Oxytocin passed through the golgi apparatus Oxytocin passed through the smooth ER Question 25 (1 point) By weight, your living body is composed of mostly: DNA protein Olipids O water Question 26 (1 point) Which of the following tissues covers the body surfaces, lines the body cavities and organs, and forms glands? Epithelial Connective Nervous Muscle Question 27 (1 point) Metastatic cancer cells wander the body because they are not anchored to other cells. This is most likely due to a problem with tight junctions desmosomes O paracellular transport O neuromuscular junctions gap junctions Question 28 (1 point) Which of the following statements is the most correct regarding long term homeostatic imbalance? Negative feedback mechanisms are functioning normally. O It is considered the cause of most diseases. O The internal environment is becoming more stable. O Positive feedback mechanisms are at maximum capacity.
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