HUMAN ANAT.+PHYSIO.(LL)-W/MASTER.+LAB
19th Edition
ISBN: 9780135193952
Author: Marieb
Publisher: PEARSON
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Chapter 19, Problem 10RQ
Summary Introduction
To review:
Match the term 1. Unpaired branch of abdominal aorta, 2. The second branch of aortic arch, 3. Branch of internal carotid, 4. Branch of external carotid, and 5. Origin of femoral arteries, with the most closely related descriptions given below:
right common carotid
superior mesenteric
left common carotid
external iliac
inferior mesenteric
superficial temporal
celiac trunk
facial
ophthalmic
interior iliac
Introduction:
The cardiovascular system of the body is responsible for transporting the oxygen and the nutrients to all the cellular compartments and cells of the body. This system comprises the blood vessels and the heart. The blood vessels comprise the arteries, veins, and the capillaries. The arteries are responsible for carrying blood away from the heart. The veins carry the blood toward to the heart.
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The Snapdragon is a popular garden flower that comes in a variety of colours, including red, yellow, and orange. The genotypes and associated phenotypes for some of these flowers are as follows:
aabb: yellow
AABB, AABb, AaBb, and AaBB: red
AAbb and Aabb: orange
aaBB: yellow
aaBb: ?
Based on this information, what would the phenotype of a Snapdragon with the genotype aaBb be and why?
Question 21 options:
orange because A is epistatic to B
yellow because A is epistatic to B
red because B is epistatic to A
orange because B is epistatic to A
red because A is epistatic to B
yellow because B is epistatic to A
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.
Chapter 19 Solutions
HUMAN ANAT.+PHYSIO.(LL)-W/MASTER.+LAB
Ch. 19 - Prob. 1RQCh. 19 - 3. Peripheral resistance (a) is inversely...Ch. 19 - 4. Which of the following can lead to decreased...Ch. 19 - 5. Arterial blood pressure increases in response...Ch. 19 - Prob. 5RQCh. 19 - 7. The structure of a capillary wall differs from...Ch. 19 - Prob. 7RQCh. 19 - 9. The myocardium receives its blood supply...Ch. 19 - 10. Blood flow in the capillaries is steady...Ch. 19 - Prob. 10RQ
Ch. 19 - Prob. 12RQCh. 19 - Prob. 11RQCh. 19 - Prob. 13RQCh. 19 - Prob. 19RQCh. 19 - 17. Write an equation showing the relationship...Ch. 19 - Prob. 17RQCh. 19 - Prob. 14RQCh. 19 - Prob. 15RQCh. 19 - Prob. 21RQCh. 19 - Prob. 22RQCh. 19 - 22. Describe neural and chemical (both systemic...Ch. 19 - How are nutrients, wastes, and respiratory gases...Ch. 19 - Prob. 18RQCh. 19 - Prob. 24RQCh. 19 - 2. Your friend Jillian, who knows little about...Ch. 19 - 3. The Agawam High School band is playing some...Ch. 19 - 4. When we are cold or the external temperature is...Ch. 19 - 5. Edema is a common clinical problem. On your...Ch. 19 - Prob. 1CCSCh. 19 - Prob. 2CCSCh. 19 - Prob. 3CCSCh. 19 - Prob. 4CCSCh. 19 - Prob. 5CCSCh. 19 - Prob. 6CCS
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