Microbiology Fundamentals: A Clinical Approach
3rd Edition
ISBN: 9781259709227
Author: Marjorie Kelly Cowan Professor, Heidi Smith
Publisher: McGraw-Hill Education
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Chapter 17, Problem 14Q
Summary Introduction
To explain:
It is useful that Botulinum toxin has been proposed as a treatment for the symptoms of tetanus.
Introduction:
Botulism is a disease caused due to eating contaminated food items. This toxin inhibits the release of acetylcholine which inhibits the contraction of muscles. In tetanus there is prolonged contraction of muscles with bending movements in the body.
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Chapter 17 Solutions
Microbiology Fundamentals: A Clinical Approach
Ch. 17.1 - Prob. 1AYPCh. 17.1 - Prob. 2AYPCh. 17.1 - NCLEX PREP 1. The term immunologically privileged...Ch. 17.2 - Discuss the current state of knowledge of the...Ch. 17.2 - Prob. 2NPCh. 17.3 - Prob. 4AYPCh. 17.3 - Prob. 5AYPCh. 17.3 - Prob. 6AYPCh. 17.3 - Prob. 7AYPCh. 17.3 - Prob. 8AYP
Ch. 17.3 - Prob. 9AYPCh. 17.3 - Prob. 10AYPCh. 17.3 - Prob. 11AYPCh. 17.3 - Prob. 1MMCh. 17.3 - Prob. 3NPCh. 17.3 - Prob. 4NPCh. 17 - Prob. 1QCh. 17 - Prob. 2QCh. 17 - Prob. 3QCh. 17 - Prob. 4QCh. 17 - Why is it necessary only to include the exotoxin...Ch. 17 - Prob. 6QCh. 17 - Prob. 7QCh. 17 - Prob. 8QCh. 17 - Prob. 9QCh. 17 - Prob. 10QCh. 17 - Why would PCR be the best method for identifying...Ch. 17 - Prob. 12QCh. 17 - Prob. 13QCh. 17 - Prob. 14QCh. 17 - Prob. 15QCh. 17 - Prob. 16QCh. 17 - Prob. 17QCh. 17 - Prob. 18QCh. 17 - Mosquito eradication could change the epidemiology...Ch. 17 - Prob. 20QCh. 17 - Prob. 21QCh. 17 - Prob. 1VC
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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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