Human Anatomy
6th Edition
ISBN: 9781260399820
Author: SALADIN, Kenneth
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 19.5, Problem 19BYGO
Summary Introduction
To analyze:
The similarity and difference between leukocytosis and leukemia.
Introduction:
Cancer is the unconstrained growth and proliferation of cells that compete with the healthy cells for nutrition, space and eventually cause the death of normal cells. Cancer can be of different types depending upon the type of cells, organ affected, and stage. The spreading of cancer to other places in the body is called metastasis.
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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 19 Solutions
Human Anatomy
Ch. 19.1 - Prob. 1AWYKCh. 19.1 - Prob. 2AWYKCh. 19.1 - List some transport, protective, and regulatory...Ch. 19.1 - What are the two principal components of the...Ch. 19.1 - List the three major classes of plasma proteins....Ch. 19.1 - What are the funtions of blood albumin?Ch. 19.2 - Why might a court of law be interested even in...Ch. 19.2 - Prob. 5BYGOCh. 19.2 - Prob. 6BYGOCh. 19.2 - Describe the structure of a hemoglobin molecule....
Ch. 19.2 - Name the stages in the production of an RBC, and...Ch. 19.2 - Explain what plasma and RBC components are...Ch. 19.3 - What is the purpose of WBCs in general?Ch. 19.3 - Name the five kinds of WBCs and state the specific...Ch. 19.3 - Describe the key features that enable one to...Ch. 19.3 - What are macrophages? What class of WBCs do they...Ch. 19.4 - List several functions of blood platelets.Ch. 19.4 - How are blood platelets produced? How long do they...Ch. 19.4 - Briefly describe the stages in which platelets...Ch. 19.5 - What are the terms of an excess and a deficiency...Ch. 19.5 - Prob. 18BYGOCh. 19.5 - Prob. 19BYGOCh. 19.5 - Prob. 20BYGOCh. 19 - Prob. 19.1.1AYLOCh. 19 - Prob. 19.1.2AYLOCh. 19 - Prob. 19.1.3AYLOCh. 19 - Prob. 19.1.4AYLOCh. 19 - Prob. 19.1.5AYLOCh. 19 - Prob. 19.1.6AYLOCh. 19 - Prob. 19.2.1AYLOCh. 19 - Prob. 19.2.2AYLOCh. 19 - Prob. 19.2.3AYLOCh. 19 - Prob. 19.2.4AYLOCh. 19 - Prob. 19.2.5AYLOCh. 19 - Prob. 19.2.6AYLOCh. 19 - Prob. 19.2.7AYLOCh. 19 - Prob. 19.2.8AYLOCh. 19 - Prob. 19.3.1AYLOCh. 19 - Prob. 19.3.2AYLOCh. 19 - Prob. 19.3.3AYLOCh. 19 - Prob. 19.3.4AYLOCh. 19 - Prob. 19.3.5AYLOCh. 19 - Prob. 19.3.6AYLOCh. 19 - Prob. 19.3.7AYLOCh. 19 - Prob. 19.3.8AYLOCh. 19 - Prob. 19.3.9AYLOCh. 19 - Prob. 19.3.10AYLOCh. 19 - Prob. 19.3.11AYLOCh. 19 - Prob. 19.3.12AYLOCh. 19 - Prob. 19.3.13AYLOCh. 19 - Prob. 19.4.1AYLOCh. 19 - Prob. 19.4.2AYLOCh. 19 - Prob. 19.4.3AYLOCh. 19 - Prob. 19.4.4AYLOCh. 19 - Prob. 19.5.1AYLOCh. 19 - Prob. 19.5.2AYLOCh. 19 - The meaning of polycythemia; its causes; and its...Ch. 19 - Prob. 19.5.4AYLOCh. 19 - Prob. 19.5.5AYLOCh. 19 - Prob. 19.5.6AYLOCh. 19 - Prob. 19.5.7AYLOCh. 19 - Prob. 1TYRCh. 19 - Prob. 2TYRCh. 19 - The most abundant formed elements seen in most...Ch. 19 - Prob. 4TYRCh. 19 - Prob. 5TYRCh. 19 - Platelets have all of the following functions...Ch. 19 - Prob. 7TYRCh. 19 - Prob. 8TYRCh. 19 - Prob. 9TYRCh. 19 - Prob. 10TYRCh. 19 - Prob. 11TYRCh. 19 - Prob. 12TYRCh. 19 - Prob. 13TYRCh. 19 - Prob. 14TYRCh. 19 - Prob. 15TYRCh. 19 - The overall cessation of bleeding, involving...Ch. 19 - Prob. 17TYRCh. 19 - Prob. 18TYRCh. 19 - Prob. 19TYRCh. 19 - Prob. 20TYRCh. 19 - Prob. 1BYMVCh. 19 - State a meanign of each word element and give a...Ch. 19 - Prob. 3BYMVCh. 19 - Prob. 4BYMVCh. 19 - Prob. 5BYMVCh. 19 - Prob. 6BYMVCh. 19 - State a meanign of each word element and give a...Ch. 19 - Prob. 8BYMVCh. 19 - Prob. 9BYMVCh. 19 - Prob. 10BYMVCh. 19 - Prob. 1WWWTSCh. 19 - Prob. 2WWWTSCh. 19 - Prob. 3WWWTSCh. 19 - Prob. 4WWWTSCh. 19 - Prob. 5WWWTSCh. 19 - Prob. 6WWWTSCh. 19 - Prob. 7WWWTSCh. 19 - Prob. 8WWWTSCh. 19 - Prob. 9WWWTSCh. 19 - Prob. 10WWWTSCh. 19 - Prob. 1TYCCh. 19 - Prob. 2TYCCh. 19 - Prob. 3TYCCh. 19 - Prob. 4TYCCh. 19 - Prob. 5TYC
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