Microbiology: An Introduction (13th Edition)
13th Edition
ISBN: 9780134605180
Author: Gerard J. Tortora, Berdell R. Funke, Christine L. Case, Derek Weber, Warner Bair
Publisher: PEARSON
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Chapter 18, Problem 1MCQ
Summary Introduction
Introduction:
Influenza virus is of four types. It causes seasonal fever in humans. When the influenza virus is seen in a serum of sheep red blood cells and anti-sheep red blood cells, then the patient will produce an antibody against the influenza virus. Hem agglutination inhibition occurs.
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How would you differentiate the following structures when seen in an unstained smear:
a. Phagocytes and Polymorphonuclear leukocytes
b. RBC and Yeast cells
c. Polymorphonuclear leukocytes and Blastocystis
d. Plant hairs and Muscle fibers
Consider acute hemolytic disease as a result of the transfusion of an incompatible blood type. Which is/are true?
a.
red blood cells are lysed, spilling hemoglobin out of the red blood cells
b.
plasma antibodies cause red blood cells to clump
c.
plasma antibodies recruit white blood cells to attack red blood cells
d.
free hemoglobin in the plasma is harmless
Use the following terms below to develop a concept map on RED Blood Cell Blood Groups (central concept)
Red Blood Cell Blood Groups (core concept to start map) Below is a example of a map…
Fucose
Ceramide
Anti-A antibody
Sphingosine
Galactose
H antigen
Universal Donor
Agglutination
Rhesus Factor
AB Blood type
Glycolipid
Erythrocyte
Glycoproteins
N- acetyl Galactosamine
Glycophorin A
Codominant
Dominant
Recessive
N-acetyl glucosamine
IA
IB
IO
Anti-B Antibody
Serological assay
A-antigen
B-antigen
Anti-D antibody (aka anti-Rh)
Fatty Acid
Oligosaccharide
H gene (FUT1)
Anti-A antibody
α-1,3-N-acetylgalactosamine transferase
α-1,3-galactosyl transferase (B-transferase)
A blood-type
Erythroblastosis fetalis
B-blood type
Universal Recipient
O blood type
Anti-M and N antibodies
Bombay Phenotype
ABO gene
Chapter 18 Solutions
Microbiology: An Introduction (13th Edition)
Ch. 18 - Which could cause the disease it is supposed to...Ch. 18 - Define the following terms, and give an example of...Ch. 18 - DRAW IT Label the components of the direct and...Ch. 18 - How are monoclonal antibodies produced? What is...Ch. 18 - Explain the effects of excess antigen and antibody...Ch. 18 - Prob. 6RCh. 18 - How does the antigen in an agglutination reaction...Ch. 18 - Match the following serological tests in column A...Ch. 18 - Prob. 9RCh. 18 - Prob. 10R
Ch. 18 - Prob. 1MCQCh. 18 - Prob. 2MCQCh. 18 - Prob. 3MCQCh. 18 - Prob. 4MCQCh. 18 - Prob. 5MCQCh. 18 - Prob. 6MCQCh. 18 - Prob. 7MCQCh. 18 - Test used to identify rabies virus in the brain of...Ch. 18 - Prob. 9MCQCh. 18 - Prob. 10MCQCh. 18 - What problems are associated with the use of live...Ch. 18 - Prob. 2ACh. 18 - Prob. 3ACh. 18 - Which of the following is proof of a disease...Ch. 18 - Prob. 2CAECh. 18 - Prob. 3CAE
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- Which ONE of the following patients is most likely to have chronic myeloid leukaemia? Select one: A.A 47‐year‐old man with thrombocytosis and an enlarged spleen B.54‐year‐old man with friable, bleeding gums and leucocytosis C.An 8‐year‐old girl with leukocytosis and persistently swollen cervical lymph nodes D.74‐year‐old woman with fatigue and pancytopeniaarrow_forwardVIII. Blood Types Fill in the blanks to complete each of the following sentences. Choose from the words listed in the Word Bank. AGGLUTINATION HEMOLYSIS POSITIVE ANTIBODIES NEGATIVE RED BLOOD CELLS ANTIGEN PLASMA A AB ,of which there are two types (A 1. Each red blood cell carries a protein called an and B). 2. Plasma carries 3. A transfusion reaction occurs when the antibodies of one blood type attack the cells of the other blood type, causing the cells to clump together; the process of producing large clumps of cells is called 4. During a reaction, red blood cells may burst; this is called 5. Blood type completely accurate. Reactions usually do not occur because only the transfused. against the of the other blood types. is sometimes called the universal donor, although the term is not are being is sometimes called the universal recipient, although this is not 6. Blood type completely accurate either. 7. Many people also carry another antigen, called the Rh antigen; when this is the…arrow_forwardPlasma proteins that are late acute phase reactants include all the following except? a. haptoglobin b. ceruloplasmin c. complement C3, C4 d. transthyretinarrow_forward
- Due to a clerical error, several blood samples at a blood bank were not labeled. The three list below were conducted on each sample to identify each blood type. Test 1 = Unknown sample mixed with “anti-A” serum (contains type A antibodies) Test 2 = Unknown sample mixed with “anti-B” serum (contains type B antibodies) Test 3 = Unknown sample mixed with “anti-Rh” serum (contains type Rh antibodies) (A) When unknown sample A was tested, agglutination (clumping) of red blood cells occurred in test 1, 2 and 3. The blood type of sample A is… (B) When unknown sample B was tested, no agglutination (clumping) of red blood cells occurred in any tests. The blood type of sample B is… (C) When unknown sample C was tested, agglutination (clumping) of red blood cells occurred in test 2 and 3, but not 1. The blood type of sample C is…arrow_forwardAt time point A, the patient's IgG titer against antigen X is 1:6, the patient's IgM titer to the same antigen is zero. Later, at time point B, the same patient again encounters antigen X. The IgG titer is zero, and the IgM titer to X is 1:8. Describe a scenario that could explain these data.arrow_forwardGive an brief explanation: A 69-year-old male is preparing to undergo a lung transplant. The transplantation laboratory is playing a major role in the preparations by consulting with the surgical team performing the transplant. 1. Members of the transplant team, including the transplantation laboratory, discuss the risk of graft-versus-host disease (GVHD) associated with lung transplantation. What is GVHD? A, Recipient T cells recognize foreign HLA antigens on donor cells, activating CD8 T cytotoxic cells. B. Recipient antigen-presenting cells receive processed donor HLA peptides from recipient HLA Class II molecules, which cause CD4 T helper cells to activate B cells to produce antibodies to foreign HLA molecules. C. Transplanted lymphocytes mount an immune response toward the recipient through T-cell destruction of host tissue. 2. Why does lung tissue have an increased risk of GVHD? A. Lung tissue is hard to properly match for ABO. B. Lung tissue contains an increased number of…arrow_forward
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