Unlock document.
This document is partially blurred.
Unlock all pages and 1 million more documents.
Get Access
60)
What is the buffy coat found in centrifuged whole blood?
60)
Figure 17.2
Using Figure 17.2, match the following:
61)
Type AB.
61)
62)
The formed element ________ can kill parasitic worms.
62)
Figure 17.1
Using Figure 17.1, match the following:
63)
Kills parasitic worms.
63)
64)
Lymphocyte.
64)
65)
Why are the two pathways of blood clotting referred to as the extrinsic and intrinsic
pathways?
65)
66)
Why is hemoglobin enclosed in erythrocytes rather than existing free in plasma?
66)
Figure 17.1
Using Figure 17.1, match the following:
67)
Eosinophil.
67)
68)
Neutrophil.
68)
69)
________ is the stage of development in the life of an erythrocyte during which the nucleus
is ejected.
69)
TRUE/FALSE. Write 'T' if the statement is true and 'F' if the statement is false.
70)
Leukocytes move through the circulatory system by amoeboid motion.
70)
71)
The immediate response to blood vessel injury is clotting.
71)
72)
Fetal hemoglobin has a higher affinity for oxygen than does adult hemoglobin.
72)
73)
Granulocytes called neutrophils are phagocytic and are the most numerous of all white blood cell
types.
73)
74)
Hemoglobin is made up of the protein heme and the red pigment globin.
74)
75)
White blood cells are produced through the action of colony-stimulating factors.
75)
76)
Diapedesis is the process by which red blood cells move into tissue spaces from the interior of
blood capillaries.
76)
77)
The process of fibrinolysis disposes of bacteria when healing has occurred.
77)
78)
Each hemoglobin molecule can transport two molecules of oxygen.
78)
79)
Myelocytic leukemia involves a cancerous condition of lymphocytes.
79)
80)
All lymphocytes are leukocytes, but not all leukocytes are lymphocytes.
80)
81)
Basophils increase in number when parasitic invasion occurs.
81)
82)
The primary source of RBCs in the adult human being is the bone marrow in the shafts of the long
bones.
82)
83)
Clotting factor activation turns clotting factors into enzymes.
83)
84)
Myeloid stem cells give rise to all leukocytes.
84)
85)
Positive chemotaxis is a feedback system that signals leukocyte migration into damaged areas.
85)
86)
Leukemia refers to cancerous conditions involving white blood cells.
86)
87)
Leukopenia is an abnormally low number of leukocytes.
87)
88)
Hemorrhagic anemias result from blood loss.
88)
89)
The normal RBC "graveyard" is the liver.
89)
90)
A person with type B blood could receive blood from a person with either type B or type O blood.
90)
MATCHING. Choose the item in column 2 that best matches each item in column 1.
Match the following:
91)
Hormone that stimulates production
of RBCs.
A)
Erythropoietin
91)
Match the following:
92)
Contains a U- or an S-shaped nucleus;
granules stain very dark; releases
histamine and heparin.
A)
Basophil
92)
Match the following:
93)
Stimulates WBC production.
A)
Interleukins and CSFs
93)
Match the following:
94)
Protein capable of changing shape and
color in the presence of O2.
A)
Hemoglobin
94)
Match the following:
95)
Nucleus is multilobed; functions as a
phagocyte; contains fine indistinct
granules.
A)
Neutrophil
95)
Match the following:
96)
Free-floating thrombus in the
bloodstream.
97)
Abnormal excess of erythrocytes
resulting in an increase in blood
viscosity.
98)
Cancerous condition involving white
blood cells.
A)
Polycythemia
C)
Leukemia
96)
97)
98)
Match the following:
99)
Polymorphonuclear leukocyte.
A)
Neutrophil
Match the following:
100)
A fibrous protein that gives shape to
an RBC plasma membrane.
A)
Spectrin
100)
Match the following:
101)
Platelet deficiency resulting in
spontaneous bleeding from small
blood vessels
102)
Condition in which blood has
abnormally low oxygen-carrying
capacity.
A)
Thrombocytopenia
B)
Anemia
101)
102)
Match the following:
103)
Transport proteins that bind to lipids,
metal ions, and fat-soluble vitamins.
A)
Alpha and beta globulins
103)
Match the following:
104)
Produced by platelets.
A)
Prostaglandin derivates such as
104)
Match the following:
105)
Lacking in hemophilia type A.
A)
Factor VIII
105)
Match the following:
106)
Main contributor to osmotic pressure.
A)
Albumin
106)
Match the following:
107)
Natural anticoagulant found in
basophils.
A)
Heparin
107)
Match the following:
108)
Forms the structural framework of a
blood clot.
A)
Fibrinogen
108)
Match the following:
109)
Nucleus has two lobes; contains
granules of lysosomal enzymes;
functions in attacking parasitic worms.
110)
Transports CO2 and oxygen.
A)
Erythrocyte
B)
Eosinophil
109)
110)
Match the following:
111)
Makes up most of plasma protein.
A)
Albumin
Match the following:
112)
Adverse reaction of donor blood cells
with recipient plasma.
A)
Agglutination
112)
Match the following:
113)
Thrombin catalyzes the activation of
these molecules present in plasma.
114)
The major contributor to plasma
osmotic pressure.
A)
Fibrinogen
113)
114)
Match the following:
115)
Largest of the WBCs; crucial in
defense against viruses; associated
with chronic infections.
A)
Monocyte
115)
Match the following:
116)
White blood cell without cytoplasmic
granules
A)
Monocyte
116)
Match the following:
117)
Necessary for coagulation
118)
Antibodies released by plasma cells
during immune response.
A)
Gamma globulins
117)
118)
ESSAY. Write your answer in the space provided or on a separate sheet of paper.
119)
Why would there be cause for concern if a young pregnant mother is Rh-, her husband is Rh+, and this is their
second child?
120)
A 68-year-old male is admitted to the hospital for emphysema. He is hypoxic and his lab tests reveal low
oxygen levels. His hematocrit is 65%. The physician has told him that he has a type of polycythemia in which he
has an increased number of erythrocytes circulating in his bloodstream. The patient tells the nurse that he does
not understand what that means. How would the nurse explain this in terms the patient could understand?
121)
A total WBC count and a differential WBC count have been ordered for Mrs. Johnson. What information is
obtained from the differential count that the total count does not provide?
122)
An elderly patient tells the nurse that she has been very tired lately and has difficulty walking to her mailbox
without getting very short of breath. The nurse notes the mucous membranes are pale. The patient states that
since her husband died three months ago, she has not been eating well. The physician confirms that she has
iron-deficiency anemia. How are the patient's clinical manifestations and iron-deficiency anemia related?
123)
A 17-year-old black male is admitted to the hospital in sickle-cell crisis. Pain management is a top priority for
patients in sickle-cell crisis. Explain why.
124)
A 52-year-old woman was diagnosed with leukemia and has been receiving chemotherapy as an outpatient.
She tells the RN that she hasn't been feeling well. The patient's skin is warm to the touch and she has a
low-grade fever of 100.2°F. The neutrophil blood count is less than 1000/µl. The nurse is concerned about the
possibility of infection because of the neutropenia and low-grade fever. Explain why.
125)
A man of Mediterranean ancestry goes to his doctor with the following symptoms. He is very tired all of the
time. He has difficulty catching his breath after even mild exercise. His doctor orders the following tests: CBC,
hematocrit, differential WBC count. The tests show immature erythrocytes, fragile erythrocytes, and less than 2
million RBCs per cubic millimeter. What would be a tentative diagnosis and suggested treatment?
126)
List three blood tests that might be ordered if anemia is suspected.
127)
A patient complains of no energy, a chronic sore throat, a low-grade fever, and is tired and achy. His doctor
notes an enlarged spleen upon examination. What diagnosis would you expect and what definitive test would
you request?
Answer Key
Testname: C17
24
Answer Key
Testname: C17
Answer Key
Testname: C17
26
Answer Key
Testname: C17
