ANATOMY & PHYSIOLOGY 4/E PAC 1 SEMESTER
4th Edition
ISBN: 9781265061173
Author: McKinley
Publisher: MCG CUSTOM
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Chapter 18, Problem 8DYKB
_____ 8. During the recycling of components following the normal destruction of erythrocytes, globin is broken down, and its components are
- a. used to synthesize new proteins.
- b. stored as iron in the liver.
- c. eliminated from the body in the bile.
- d. removed in the urine.
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Which cells in our body are popularlycalled “soldiers of the human body”?A. Red blood cellsB. EosinophilsC. BasophilsD. White blood cells
IV.
The Formation of Red Blood Cells
The body must constantly produce new red blood cells to maintain homeostasis.
Demonstrate your understanding of the life cycle of red blood cells by placing the following events
in the proper sequence.
A. An immature form of an erythrocyte, called a reticulocyte, is released into the circulation.
B. EPO stimulates stem cells in red bone marrow to begin creating new erythrocytes.
_C. After one to two days, the reticulocyte becomes a mature erythrocyte.
_D. The kidneys detect the declining levels of oxygen and respond by secreting a hormone
called erythropoietin (EPO).
E. As the number of RBCS increases, oxygen levels rise. Less EPO is produced, and RBC
production declines.
F. As damaged RBCS are removed from circulation, oxygen levels fall.
The term "hematopoiesis" refers to:
Select one:
a. the mechanisms that prevent blood loss
O b. the process of blood cell formation
O c. the rupture of red blood cells
O d. a disease in which there is insufficient blood cell production
Chapter 18 Solutions
ANATOMY & PHYSIOLOGY 4/E PAC 1 SEMESTER
Ch. 18.1 - Prob. 1WDYLCh. 18.1 - How does blood help regulate body temperature and...Ch. 18.1 - Will blood be able to properly carry out its...Ch. 18.1 - Prob. 4WDYLCh. 18.1 - Prob. 5WDYLCh. 18.2 - Prob. 6WDYLCh. 18.2 - Prob. 7WDYLCh. 18.2 - Prob. 8WDYLCh. 18.3 - What are the two main types of precursor cells for...Ch. 18.3 - Prob. 10WDYL
Ch. 18.3 - Prob. 11WDYLCh. 18.3 - Prob. 12WDYLCh. 18.3 - Prob. 13WDYLCh. 18.3 - Prob. 14WDYLCh. 18.3 - Prob. 15WDYLCh. 18.3 - Describe the process of erythropoiesis, beginning...Ch. 18.4 - Prob. 17WDYLCh. 18.4 - Prob. 18WDYLCh. 18.4 - Prob. 19WDYLCh. 18.4 - Prob. 20WDYLCh. 18.4 - At what point in blood loss is the sympathetic...Ch. 18.4 - Prob. 22WDYLCh. 18.5 - Prob. 23WDYLCh. 18.5 - Prob. 24WDYLCh. 18 - Prob. 1DYKBCh. 18 - _____ 2. Which type of leukocyte increases during...Ch. 18 - Prob. 3DYKBCh. 18 - Prob. 4DYKBCh. 18 - Prob. 5DYKBCh. 18 - Prob. 6DYKBCh. 18 - Prob. 7DYKBCh. 18 - _____ 8. During the recycling of components...Ch. 18 - _____ 9. The extrinsic pathway of coagulation is...Ch. 18 - Prob. 10DYKBCh. 18 - How does blood help regulate body temperature?Ch. 18 - What are alpha- and beta-globulins? What do they...Ch. 18 - When blood is centrifuged, a thin, whitish-gray...Ch. 18 - What is the shape of an erythrocyte, and why is...Ch. 18 - How are respiratory gases (oxygen and carbon...Ch. 18 - What are the anatomic characteristics of each type...Ch. 18 - How do the functions of basophils differ from...Ch. 18 - Briefly describe the origin, structure, and...Ch. 18 - Prob. 19DYKBCh. 18 - Describe the three phases of hemostasis, and list...Ch. 18 - Use the following paragraph to answer questions...Ch. 18 - Prob. 2CALCh. 18 - Which sequence or pathway best describes the...Ch. 18 - Prob. 4CALCh. 18 - Prob. 5CALCh. 18 - While taking a clinical laboratory class, Marilyn...Ch. 18 - Abby is a nurse on duty in a hospital emergency...Ch. 18 - Prob. 3CSL
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