ACCESS CODE+EBOOK HUMAN ANATOMY
6th Edition
ISBN: 9781266511561
Author: SALADIN
Publisher: MCG CUSTOM
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Chapter 7, Problem 7.4.10AYLO
Summary Introduction
To analyze:
The common types of skull fractures.
Introduction:
The skull usually extends the strain of most blows to the head due to its domed shape, thereby minimizing the effect. As a result, the calvaria is fractured most of the time. The skull fractures discussed in this context include linear, depressed, contra fissura, and Le Fort fractures.
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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 7 Solutions
ACCESS CODE+EBOOK HUMAN ANATOMY
Ch. 7.1 - Name the major components of the axial skeleton....Ch. 7.1 - Explaine why an adult does not have as many bones...Ch. 7.1 - Briefly describe each of the following bone...Ch. 7.2 - Name the paranasal sinuses and state their...Ch. 7.2 - Prob. 5BYGOCh. 7.2 - Draw an oval representing a superior view of the...Ch. 7.2 - Prob. 7BYGOCh. 7.2 - Palpate as many of the following structures as...Ch. 7.3 - The lower we look on the vertebral column, the...Ch. 7.3 - How would head movements be affected if vertebrae...
Ch. 7.3 - Discuss the contributions of the intervertebral...Ch. 7.3 - Make a table with three columns headed cervical,...Ch. 7.3 - Prob. 11BYGOCh. 7.3 - Prob. 12BYGOCh. 7.3 - Distinguish between true, false, and floating...Ch. 7.3 - Palpate as many of the following structures as...Ch. 7.4 - Suppose you were studying a skull with some teeth...Ch. 7.4 - Prob. 2AWYKCh. 7.4 - Prob. 15BYGOCh. 7.4 - Prob. 16BYGOCh. 7.4 - Prob. 17BYGOCh. 7.4 - Prob. 18BYGOCh. 7.4 - Prob. 19BYGOCh. 7 - The distinction between the axial and appendicular...Ch. 7 - Prob. 7.1.2AYLOCh. 7 - Prob. 7.1.3AYLOCh. 7 - Prob. 7.2.1AYLOCh. 7 - Prob. 7.2.2AYLOCh. 7 - Prob. 7.2.3AYLOCh. 7 - Prob. 7.2.4AYLOCh. 7 - Prob. 7.2.5AYLOCh. 7 - Prob. 7.2.6AYLOCh. 7 - Prob. 7.2.7AYLOCh. 7 - Prob. 7.2.8AYLOCh. 7 - Recongnition of the important anatenucal features...Ch. 7 - The location, anatomy, and function of the hyoid...Ch. 7 - The names, locations and anatomy of the three...Ch. 7 - Prob. 7.2.12AYLOCh. 7 - Prob. 7.3.1AYLOCh. 7 - The five classes of vertebrae; and the number of...Ch. 7 - Prob. 7.3.3AYLOCh. 7 - Prob. 7.3.4AYLOCh. 7 - Prob. 7.3.5AYLOCh. 7 - Prob. 7.3.6AYLOCh. 7 - Prob. 7.3.7AYLOCh. 7 - Prob. 7.3.8AYLOCh. 7 - Prob. 7.3.9AYLOCh. 7 - Prob. 7.3.10AYLOCh. 7 - Prob. 7.3.11AYLOCh. 7 - Components of the thoracic cageCh. 7 - Prob. 7.3.13AYLOCh. 7 - Prob. 7.3.14AYLOCh. 7 - Prob. 7.3.15AYLOCh. 7 - Prob. 7.4.1AYLOCh. 7 - Prob. 7.4.2AYLOCh. 7 - The role of pharyngeal arches in development of...Ch. 7 - Prob. 7.4.4AYLOCh. 7 - Prob. 7.4.5AYLOCh. 7 - Prob. 7.4.6AYLOCh. 7 - Prob. 7.4.7AYLOCh. 7 - Prob. 7.4.8AYLOCh. 7 - Prob. 7.4.9AYLOCh. 7 - Prob. 7.4.10AYLOCh. 7 - Prob. 7.4.11AYLOCh. 7 - Prob. 7.4.12AYLOCh. 7 - Prob. 1TYRCh. 7 - Prob. 2TYRCh. 7 - Prob. 3TYRCh. 7 - Prob. 4TYRCh. 7 - Thoracic vertebrae do not have transverse...Ch. 7 - Prob. 6TYRCh. 7 - Prob. 7TYRCh. 7 - Prob. 8TYRCh. 7 - Prob. 9TYRCh. 7 - Prob. 10TYRCh. 7 - Prob. 11TYRCh. 7 - Prob. 12TYRCh. 7 - Prob. 13TYRCh. 7 - Prob. 14TYRCh. 7 - Prob. 15TYRCh. 7 - Prob. 16TYRCh. 7 - Prob. 17TYRCh. 7 - We have five pairs of _________ ribs and two pairs...Ch. 7 - Prob. 19TYRCh. 7 - The point at the inferior end of the sterminum is...Ch. 7 - Prob. 1BYMVCh. 7 - Prob. 2BYMVCh. 7 - Prob. 3BYMVCh. 7 - Prob. 4BYMVCh. 7 - Prob. 5BYMVCh. 7 - Prob. 6BYMVCh. 7 - Prob. 7BYMVCh. 7 - Prob. 8BYMVCh. 7 - State a meaning of each word element and give a...Ch. 7 - Prob. 10BYMVCh. 7 - Prob. 1WWWTSCh. 7 - Prob. 2WWWTSCh. 7 - Prob. 3WWWTSCh. 7 - Prob. 4WWWTSCh. 7 - Prob. 5WWWTSCh. 7 - Prob. 6WWWTSCh. 7 - Prob. 7WWWTSCh. 7 - Prob. 8WWWTSCh. 7 - Prob. 9WWWTSCh. 7 - Prob. 10WWWTSCh. 7 - Prob. 1TYCCh. 7 - Prob. 2TYCCh. 7 - Prob. 3TYCCh. 7 - Prob. 4TYCCh. 7 - Prob. 5TYC
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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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