HUMAN BIOLOGY + VIRTUAL PAC
16th Edition
ISBN: 9781264359028
Author: Mader
Publisher: MCG/CREATE
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Chapter 12.1, Problem 3CYP
Summary Introduction
To analyze:
The types of cartilages and the location where they are present in the human body.
Introduction:
Cartilages are the mature supporting connective tissues present in the human body. Irrespective of its types, all the cartilages have a dense network of collagen fibers and elastic fibers. These fibers are embedded in the ground substance made up of chondroitin sulfate.
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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?
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Not enough water had been added to the red blood cell pellet.
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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.
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 12 Solutions
HUMAN BIOLOGY + VIRTUAL PAC
Ch. 12.1 - State the functions of the skeletal system.Ch. 12.1 - Prob. 2LOCh. 12.1 - Prob. 3LOCh. 12.1 - Prob. 1CYPCh. 12.1 - Summarize the structure of a long bone by...Ch. 12.1 - Prob. 3CYPCh. 12.2 - Identify the bones of the skull, hyoid, vertebral...Ch. 12.2 - Prob. 2LOCh. 12.2 - Explain the function of the sinuses and...Ch. 12.2 - Prob. 1CYP
Ch. 12.2 - Identify the bones of the cranium and face, and...Ch. 12.2 - Prob. 3CYPCh. 12.3 - Prob. 1LOCh. 12.3 - Prob. 2LOCh. 12.3 - List the bones of the pectoral girdle and the...Ch. 12.3 - List the bones of the pelvic girdle and the lower...Ch. 12.3 - Prob. 3CYPCh. 12.4 - Prob. 1LOCh. 12.4 - Prob. 2LOCh. 12.4 - Prob. 3LOCh. 12.4 - List the three major types of joints.Ch. 12.4 - Prob. 2CYPCh. 12.4 - Describe the different movements of synovial...Ch. 12.5 - Prob. 1LOCh. 12.5 - Prob. 2LOCh. 12.5 - Prob. 3LOCh. 12.5 - Why do you think long bones are most often found...Ch. 12.5 - Prob. 1.2BTSCh. 12.5 - Prob. 2.1BTSCh. 12.5 - Prob. 2.2BTSCh. 12.5 - Prob. 1BTHCh. 12.5 - Prob. 2BTHCh. 12.5 - Prob. 1CYPCh. 12.5 - Summarize the stages in the repair of bone.Ch. 12.5 - Prob. 3CYPCh. 12 - Prob. 1ACh. 12 - Prob. 2ACh. 12 - Prob. 3ACh. 12 - Prob. 4ACh. 12 - Prob. 5ACh. 12 - Prob. 6ACh. 12 - Prob. 7ACh. 12 - Prob. 8ACh. 12 - Prob. 9ACh. 12 - Prob. 10ACh. 12 - Prob. 11ACh. 12 - Prob. 12ACh. 12 - Prob. 1TCCh. 12 - Prob. 2TCCh. 12 - 3. Why do the broken bones of older people take...Ch. 12 - Prob. 4TCCh. 12 - Prob. 5TCCh. 12 - Prob. 6TCCh. 12 - Prob. 7TC
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