HOLE'S HUMAN ANATOMY >PRINT UPGRADE<
15th Edition
ISBN: 9781266019142
Author: SHIER
Publisher: MCG
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Chapter 19, Problem 10CA
Summary Introduction
To identify:
The successive branches of the bronchial tree and their functions.
Introduction:
The trachea divides into smaller tubes from bronchus to alveoli in both the lungs. This helps in the division of inhaled air into smaller chunks from which oxygen gets diffused into the blood vessels around the alveoli. These smaller divisions make up the branches of the bronchial tree (it is actually an inverted tree).
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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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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
HOLE'S HUMAN ANATOMY >PRINT UPGRADE<
Ch. 19 - Prob. 1PCh. 19 - 2 Which organs constitute the respiratory system?
Ch. 19 - Prob. 3PCh. 19 - What is the function of the cilia on the cells...Ch. 19 - Prob. 5PCh. 19 - Prob. 6PCh. 19 - What part of the respiratory tract is shared with...Ch. 19 - Prob. 8PCh. 19 - Prob. 9PCh. 19 - Prob. 10P
Ch. 19 - Prob. 11PCh. 19 - Prob. 12PCh. 19 - Prob. 13PCh. 19 - Prob. 14PCh. 19 - Prob. 15PCh. 19 - Prob. 16PCh. 19 - What is the function of the serous fluid in the...Ch. 19 - Prob. 18PCh. 19 - Prob. 19PCh. 19 - Describe the events in inspiration.Ch. 19 - Prob. 21PCh. 19 -
22 What forces are responsible for normal...Ch. 19 - Prob. 23PCh. 19 - Prob. 24PCh. 19 - Prob. 25PCh. 19 - How is the total lung capacity calculated?Ch. 19 - Prob. 27PCh. 19 - Prob. 28PCh. 19 - Prob. 29PCh. 19 - Prob. 30PCh. 19 - Prob. 31PCh. 19 - Prob. 32PCh. 19 - Prob. 33PCh. 19 - Prob. 34PCh. 19 - Prob. 35PCh. 19 - Prob. 36PCh. 19 - Prob. 37PCh. 19 - Prob. 38PCh. 19 - Prob. 39PCh. 19 - Prob. 40PCh. 19 - Prob. 41PCh. 19 - Prob. 42PCh. 19 - Prob. 43PCh. 19 - Prob. 44PCh. 19 - Prob. 45PCh. 19 - Prob. 46PCh. 19 - Prob. 47PCh. 19 - Prob. 48PCh. 19 -
49 How do alveoli change with age?
Ch. 19 - List the general functions of the respiratory...Ch. 19 - 2 Explain why oxygen is required at the cellular...Ch. 19 - Prob. 3CACh. 19 - Prob. 4CACh. 19 - Prob. 5CACh. 19 - Prob. 6CACh. 19 - Prob. 7CACh. 19 - Prob. 8CACh. 19 - Prob. 9CACh. 19 - Prob. 10CACh. 19 - Prob. 11CACh. 19 - Prob. 12CACh. 19 - Prob. 13CACh. 19 - Prob. 14CACh. 19 - Prob. 15CACh. 19 - Prob. 16CACh. 19 - Prob. 17CACh. 19 - Prob. 18CACh. 19 - Prob. 19CACh. 19 - Prob. 20CACh. 19 - Prob. 21CACh. 19 - Prob. 22CACh. 19 - Explain the mechanisms of coughing and sneezing,...Ch. 19 - Prob. 24CACh. 19 - Prob. 25CACh. 19 - Prob. 26CACh. 19 - Prob. 27CACh. 19 - Prob. 28CACh. 19 - Prob. 29CACh. 19 -
30 Describe the inflation reflex. (pp. 752-753)
Ch. 19 - Prob. 31CACh. 19 - Prob. 32CACh. 19 - Prob. 33CACh. 19 - Prob. 34CACh. 19 - Prob. 35CACh. 19 -
36 Describe how the blood carries oxygen. (p....Ch. 19 - Prob. 37CACh. 19 - Prob. 38CACh. 19 - Prob. 39CACh. 19 - Prob. 40CACh. 19 - Prob. 41CACh. 19 - Prob. 42CACh. 19 - Prob. 1IACh. 19 - Prob. 2IACh. 19 - Prob. 3IACh. 19 - Prob. 4IACh. 19 - Certain respiratory disorders, such as emphysema,...Ch. 19 - Prob. 6IACh. 19 - Prob. 7IA
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