CONNECT ACCESS FOR BIOL 01204 <C>
12th Edition
ISBN: 9781264443123
Author: Raven
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 48, Problem 6U
Summary Introduction
Introduction:
Blood is a red colored body fluid that circulates within the blood vessels inside the body of humans and other animals. Blood is composed of plasma, platelets, erythrocytes (red blood cells), and lymphocytes (white blood cells). Blood is a part of cardiovascular system and supplies nutrients and oxygen to all the body tissues.
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For a person whose hematocrit is 45%,
a.
plasma volume would be 55% of total blood volume
b.
plasma volume would be 45% of total blood volume
c.
red blood cell volume would be 55% of total blood volume
d.
white blood cell volume would be 45% of total blood volume
All of the following characteristics of platelets are true EXCEPT
a.
Exhibit many vesicles
b.
Have nucleus
c.
Platelets are fragments of megakaryocytes
d.
Smallest size compared to other blood cellular components of 2- 4 μm
If someone has no megakaryocytes, he/she will
a.
not be able to phagocytize bacteria
b.
have a reduced ability to prevent blood loss
c.
not be able to make red blood cells
d.
not be able to make white blood cells
functional injury to endothelial cells would most likely result in which of the following?
a. hemorrhage per rhexis
b. thrombosis
c. hematoma
d. hydrothorax
Which of the choices below best describes the systemic circulation of blood?a. The flow of blood into the right atrium and eventually out of the left ventricle.b. The movement of blood from the pulmonary trunk, through capillaries into the pulmonary veins.c. The movement of blood into the coronary arteries, through capillaries into the coronary sinus.d. The movement of blood from the aorta, through arteries and capillaries and then eventually to the vena cavae.
Chapter 48 Solutions
CONNECT ACCESS FOR BIOL 01204 <C>
Ch. 48.1 - Prob. 1LOCh. 48.1 - Prob. 2LOCh. 48.2 - Prob. 1LOCh. 48.2 - Prob. 2LOCh. 48.2 - Prob. 3LOCh. 48.3 - Prob. 1LOCh. 48.3 - Prob. 2LOCh. 48.4 - Prob. 1LOCh. 48.4 - Prob. 2LOCh. 48.5 - Prob. 1LO
Ch. 48.5 - Prob. 2LOCh. 48.5 - Prob. 3LOCh. 48.5 - Prob. 4LOCh. 48 - Prob. 1DACh. 48 - Prob. 1IQCh. 48 - Prob. 2IQCh. 48 - An ECG measures a. changes in electrical potential...Ch. 48 - Systole is vitally important to heart function and...Ch. 48 - Which of the following is the correct sequence of...Ch. 48 - Which of the following statements is not true? a....Ch. 48 - Prob. 5UCh. 48 - Prob. 6UCh. 48 - When a sphygmomanometer is used, a. blood pulses...Ch. 48 - Prob. 8UCh. 48 - In vertebrate hearts, atria contract from the top,...Ch. 48 - Prob. 2ACh. 48 - The difference between the amphibian and mammal...Ch. 48 - Prob. 4ACh. 48 - Humans have a number of mechanisms that help to...Ch. 48 - Prob. 2SCh. 48 - Is the evolution of the four-chambered heart...Ch. 48 - Prob. 4S
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