EBK ESSEN.OF ANATOMY+PHYSIOLOGY
8th Edition
ISBN: 9780135210963
Author: Martini
Publisher: PEARSON CO
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Chapter 6, Problem 4LO
Summary Introduction
To describe: The process of remodeling and homeostasis in the skeletal system.
Introduction: The skeletal system comprises of all the bones and joints of the body where each bone is made up of cells, proteins, and minerals. The growth and maintenance of bone relies on minerals like calcium and phosphate salts.
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A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
A sample of blood was taken from the above individual and prepared for haemoglobin analysis. However, when water was added the cells did not lyse and looked normal in size and shape. The technician suspected that they had may have made an error in the protocol – what is the most likely explanation?
The cell membranes are more resistant than normal.
An isotonic solution had been added instead of water.
A solution of 0.1 M NaCl had been added instead of water.
Not enough water had been added to the red blood cell pellet.
The man had sickle-cell anaemia.
With reference to their absorption spectra of the oxy haemoglobin intact line) and deoxyhemoglobin (broken line) shown in Figure 2 below, how would you best explain the reason why there are differences in the major peaks of the spectra? Figure 2. SPECTRA OF OXYGENATED AND DEOXYGENATED HAEMOGLOBIN OBTAINED WITH THE RECORDING SPECTROPHOTOMETER 1.4 Abs < 0.8 06 0.4 400 420 440 460 480 500 520 540 560 580 600 nm 1. The difference in the spectra is due to a pH change in the deoxy-haemoglobin due to uptake of CO2- 2. There is more oxygen-carrying plasma in the oxy-haemoglobin sample. 3. The change in Mr due to oxygen binding causes the oxy haemoglobin to have a higher absorbance peak. 4. Oxy-haemoglobin is contaminated by carbaminohemoglobin, and therefore has a higher absorbance peak 5. Oxy-haemoglobin absorbs more light of blue wavelengths and less of red wavelengths than deoxy-haemoglobin
Chapter 6 Solutions
EBK ESSEN.OF ANATOMY+PHYSIOLOGY
Ch. 6 - Prob. 1LOCh. 6 - Classify bones according to shape, and compare the...Ch. 6 - Compare the processes of intramembranous...Ch. 6 - Prob. 4LOCh. 6 - Prob. 5LOCh. 6 - Prob. 6LOCh. 6 - Identify the bones of the skull, discuss the...Ch. 6 - Identify the bones of the pectoral and pelvic...Ch. 6 - Prob. 9LOCh. 6 - Prob. 10LO
Ch. 6 - Prob. 11LOCh. 6 - Prob. 12LOCh. 6 - Prob. 1CPCh. 6 - Prob. 2CPCh. 6 - Prob. 3CPCh. 6 - Prob. 4CPCh. 6 - Prob. 5CPCh. 6 - Prob. 6CPCh. 6 - Prob. 7CPCh. 6 - Prob. 8CPCh. 6 - Prob. 9CPCh. 6 - Prob. 10CPCh. 6 - Prob. 11CPCh. 6 - Prob. 12CPCh. 6 - Prob. 13CPCh. 6 - Prob. 14CPCh. 6 - Prob. 15CPCh. 6 - Prob. 16CPCh. 6 - Prob. 17CPCh. 6 - Prob. 18CPCh. 6 - Prob. 19CPCh. 6 - Prob. 20CPCh. 6 - Prob. 21CPCh. 6 - Prob. 22CPCh. 6 - Prob. 23CPCh. 6 - Prob. 24CPCh. 6 - Prob. 25CPCh. 6 - Prob. 26CPCh. 6 - Prob. 27CPCh. 6 - Prob. 28CPCh. 6 - Prob. 29CPCh. 6 - Improper administration of CPR (cardiopulmonary...Ch. 6 - Prob. 31CPCh. 6 - Prob. 32CPCh. 6 - Prob. 33CPCh. 6 - Prob. 34CPCh. 6 - Prob. 35CPCh. 6 - Prob. 36CPCh. 6 - Prob. 37CPCh. 6 - Prob. 38CPCh. 6 - Prob. 39CPCh. 6 - Prob. 40CPCh. 6 - Prob. 41CPCh. 6 - Prob. 42CPCh. 6 - Prob. 43CPCh. 6 - Prob. 44CPCh. 6 - Prob. 1RQCh. 6 - Prob. 2RQCh. 6 - Prob. 3RQCh. 6 - Prob. 4RQCh. 6 - Prob. 5RQCh. 6 - Prob. 6RQCh. 6 - Prob. 7RQCh. 6 - Prob. 8RQCh. 6 - Prob. 9RQCh. 6 - Prob. 10RQCh. 6 - Prob. 11RQCh. 6 - Prob. 12RQCh. 6 - Prob. 13RQCh. 6 - Prob. 14RQCh. 6 - Prob. 15RQCh. 6 - Prob. 16RQCh. 6 - Prob. 17RQCh. 6 - The basic functional units of mature compact bone...Ch. 6 - Prob. 19RQCh. 6 - Prob. 20RQCh. 6 - Prob. 21RQCh. 6 - Prob. 22RQCh. 6 - Prob. 23RQCh. 6 - Prob. 24RQCh. 6 - Prob. 25RQCh. 6 - Prob. 26RQCh. 6 - Prob. 27RQCh. 6 - Prob. 28RQCh. 6 - Prob. 29RQCh. 6 - Prob. 30RQCh. 6 - Prob. 31RQCh. 6 - Prob. 32RQCh. 6 - Prob. 33RQCh. 6 - Prob. 34RQCh. 6 - Which two large scapular processes are associated...Ch. 6 - Prob. 36RQCh. 6 - Prob. 37RQCh. 6 - Prob. 38RQCh. 6 - Prob. 39RQCh. 6 - Prob. 40RQCh. 6 - Prob. 41RQCh. 6 - Prob. 42RQCh. 6 - Prob. 43RQCh. 6 - Prob. 44RQCh. 6 - Prob. 45RQCh. 6 - Prob. 46RQCh. 6 - Prob. 47RQ
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- With reference to their absorption spectra of the oxy haemoglobin intact line) and deoxyhemoglobin (broken line) shown in Figure 2 below, how would you best explain the reason why there are differences in the major peaks of the spectra? Figure 2. SPECTRA OF OXYGENATED AND DEOXYGENATED HAEMOGLOBIN OBTAINED WITH THE RECORDING SPECTROPHOTOMETER 1.4 Abs < 0.8 06 0.4 400 420 440 460 480 500 520 540 560 580 600 nm 1. The difference in the spectra is due to a pH change in the deoxy-haemoglobin due to uptake of CO2- 2. There is more oxygen-carrying plasma in the oxy-haemoglobin sample. 3. The change in Mr due to oxygen binding causes the oxy haemoglobin to have a higher absorbance peak. 4. Oxy-haemoglobin is contaminated by carbaminohemoglobin, and therefore has a higher absorbance peak 5. Oxy-haemoglobin absorbs more light of blue wavelengths and less of red wavelengths than deoxy-haemoglobinarrow_forwardWhich ONE of the following is FALSE regarding haemoglobin? It has two alpha subunits and two beta subunits. The subunits are joined by disulphide bonds. Each subunit covalently binds a haem group. Conformational change in one subunit can be transmitted to another. There are many variant ("mutant") forms of haemoglobin that are not harmful.arrow_forwardWhich ONE of the following is FALSE regarding haemoglobin? It has two alpha subunits and two beta subunits. The subunits are joined by disulphide bonds. Each subunit covalently binds a haem group. Conformational change in one subunit can be transmitted to another. There are many variant ("mutant") forms of haemoglobin that are not harmful.arrow_forward
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The Skeletal System; Author: Professor Dave Explains;https://www.youtube.com/watch?v=f-FF7Qigd3U;License: Standard YouTube License, CC-BY