Student Worksheets For Visual Anatomy & Physiology
3rd Edition
ISBN: 9780134486499
Author: Martini, Frederic H., Ober, William C., Nath, Judi L., Bartholomew, Edwin F., Petti, Kevin
Publisher: PEARSON
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Chapter 18.1, Problem 12SR
Summary Introduction
To label: The structure that is numbered 12 in the given figure of a heart.
Introduction: The heart is a muscular organ. It pumps the blood all over the body through the circulatory system. It pumps deoxygenated blood to the lungs and oxygenated blood to the rest of the body. Thus, the human heart is called a dual pump. The blood vessels and the heart together constitute the cardiovascular system. The study of the heart is called cardiology.
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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 18 Solutions
Student Worksheets For Visual Anatomy & Physiology
Ch. 18.1 - Prob. 1RCh. 18.1 - Prob. 2RCh. 18.1 - Prob. 3RCh. 18.1 - Prob. 4RCh. 18.1 - Prob. 5RCh. 18.1 - Prob. 6RCh. 18.1 - The anterior view of the heart is dominated by...Ch. 18.1 - Prob. 8RCh. 18.1 - Name and describe the shallow depressions and...Ch. 18.1 - Prob. 10R
Ch. 18.1 - Prob. 11RCh. 18.1 - Prob. 12RCh. 18.1 - Prob. 13RCh. 18.1 - Prob. 14RCh. 18.1 - Prob. 15RCh. 18.1 - Prob. 16RCh. 18.1 - Prob. 17RCh. 18.1 - Prob. 18RCh. 18.1 - Prob. 19RCh. 18.1 - Prob. 20RCh. 18.1 - Prob. 1LOCh. 18.1 - Prob. 2LOCh. 18.1 - Describe the structure of the pericardium and...Ch. 18.1 - Prob. 4LOCh. 18.1 - Describe the major vessels supplying the heart,...Ch. 18.1 - Prob. 6LOCh. 18.1 - Prob. 7LOCh. 18.1 - Prob. 8LOCh. 18.1 - Prob. 1ICh. 18.1 - Prob. 2ICh. 18.1 - C. Why is it important that cardiac tissue contain...Ch. 18.1 - Prob. 4ICh. 18.1 - Labeing: Label each of the structures in this...Ch. 18.1 - Prob. 2SRCh. 18.1 - Prob. 3SRCh. 18.1 - Prob. 4SRCh. 18.1 - Prob. 5SRCh. 18.1 - Prob. 6SRCh. 18.1 - Prob. 7SRCh. 18.1 - Prob. 8SRCh. 18.1 - Prob. 9SRCh. 18.1 - Prob. 10SRCh. 18.1 - Prob. 11SRCh. 18.1 - Prob. 12SRCh. 18.1 - Prob. 13SRCh. 18.1 - Prob. 14SRCh. 18.1 - Prob. 15SRCh. 18.1 - Prob. 16SRCh. 18.1 - Prob. 17SRCh. 18.1 - Prob. 18SRCh. 18.1 - Prob. 19SRCh. 18.1 - Prob. 20SRCh. 18.1 - Prob. 21SRCh. 18.1 - Prob. 22SRCh. 18.1 - Prob. 23SRCh. 18.1 - Prob. 24SRCh. 18.1 - Prob. 25SRCh. 18.1 - Prob. 26SRCh. 18.1 - Prob. 27SRCh. 18.1 - Prob. 28SRCh. 18.1 - Prob. 29SRCh. 18.1 - Prob. 30SRCh. 18.1 - Prob. 31SRCh. 18.1 - Prob. 32SRCh. 18.1 - Matching: Match each lettered term with the most...Ch. 18.1 - Prob. 34SRCh. 18.1 - Prob. 35SRCh. 18.2 - Prob. 1RCh. 18.2 - Prob. 2RCh. 18.2 - Prob. 3RCh. 18.2 - Prob. 4RCh. 18.2 - Why does tetany not occur in cardiac muscle?
Ch. 18.2 - Prob. 6RCh. 18.2 - Prob. 7RCh. 18.2 - Prob. 8RCh. 18.2 - Prob. 9RCh. 18.2 - Prob. 10RCh. 18.2 - Prob. 11RCh. 18.2 - Prob. 12RCh. 18.2 - Prob. 13RCh. 18.2 - Prob. 14RCh. 18.2 - Prob. 15RCh. 18.2 - Prob. 16RCh. 18.2 - Prob. 1LOCh. 18.2 - Prob. 2LOCh. 18.2 - Prob. 3LOCh. 18.2 - Prob. 4LOCh. 18.2 - Prob. 5LOCh. 18.2 - Describe the factors affecting the heart rate.
Ch. 18.2 - Prob. 7LOCh. 18.2 - Prob. 8LOCh. 18.2 - Prob. 1ICh. 18.2 - Prob. 2ICh. 18.2 - Prob. 3ICh. 18.2 - Prob. 4ICh. 18.2 - Prob. 5ICh. 18.2 - Prob. 1SRCh. 18.2 - Prob. 2SRCh. 18.2 - Prob. 3SRCh. 18.2 - Prob. 4SRCh. 18.2 - P wave
cardiac output
autorhythmicity
“lubb”...Ch. 18.2 - Prob. 6SRCh. 18.2 - Prob. 7SRCh. 18.2 - Prob. 8SRCh. 18.2 - Prob. 9SRCh. 18.2 - Prob. 10SRCh. 18.2 - Prob. 11SRCh. 18.2 - Prob. 12SRCh. 18.2 - Prob. 13SRCh. 18.2 - Prob. 14SRCh. 18.2 - Prob. 15SRCh. 18.2 - Prob. 16SRCh. 18.2 - Prob. 17SRCh. 18 - Prob. 1CRQCh. 18 - Prob. 2CRQCh. 18 - Prob. 3CRQCh. 18 - Prob. 4CRQCh. 18 - Prob. 5CRQCh. 18 - Prob. 6CRQCh. 18 - Prob. 7CRQCh. 18 - Prob. 8CRQCh. 18 - Prob. 9CRQCh. 18 - Prob. 10CRQCh. 18 - Prob. 11CRQCh. 18 - Prob. 12CRQCh. 18 - Prob. 13CRQCh. 18 - Prob. 14CRQCh. 18 - Prob. 15CRQCh. 18 - Prob. 16CRQCh. 18 - Prob. 17CRQCh. 18 - Prob. 18CRQCh. 18 - Prob. 19CRQCh. 18 - Prob. 20CRQCh. 18 - Prob. 1CICh. 18 - Prob. 2CICh. 18 - Prob. 3CI
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