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
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
Biology: The Unity and Diversity of Life (MindTap Course List)
15th Edition
ISBN:9781337408332
Author:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Publisher:Cecie Starr, Ralph Taggart, Christine Evers, Lisa Starr
Chapter36: Circulation
Section: Chapter Questions
Problem 15SQ: Match the terms with their definition. _____ bone marrow a. largest artery _____ spleen b. cardiac...
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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
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