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Patho quiz week 6
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Questions in this quiz (43)
1Hemoglobin is formed by developing what?
- AWhite blood cells
- BRed cells
2Hemoglobin is composed of how many subunits?
- A1
- B2
- C3
- D4
3What is the largest part of hemoglobin and has several types of globin chains based on amino acid sequence?
- AGlobin
- BHeme
4What is a porphyrin ring containing an iron atom?
- AHeme
- BGlobin
5Iron is brought to the cell by _____ and inserted to form heme.
- ATransporation
- BTransferrin
- CTransforam
6What is synthesized by ribosomes and joined to heme to form a subunit?
- AGlobin
- BIron
- CPorphyrin
7The red blood cell accumulates hemoglobin and the nucleus is kicked out when ______ of total hemoglobin has been made?
- A20%
- B50%
- C70%
- D80%
8What is a young red blood cell called without a nucleus that matures in 24 hours.
- ATransferrin
- BRibosome
- CLeukocyte
- DReticulocyte
9Anemia is a decrease in _______ or level of _________.
- AWBCs and hemoglobin
- BRBCs and hemoglobin
- Chemoglobin and glycogen
10What are the general causes of anemia?
- AAn increase in production of RBCs
- BInadequate production of RBCs
- CInsufficient raw material
- DNot enough artificial materials
- EExcessive loss of RBCs
- FInability to deliver adequate red cells into circulation
11What is the etiology for iron-deficiency anemia
- ABody can't store enough iron
- BInadequate iron intake in diet
12Inadequate reutilization of iron present in RBCs due to chronic blood loss is associated with which disorder
- AFolic acid deficiency anemia
- BIron deficiency anemia
- CB12 deficiency anemia
13In folic acid deficiency anemia the body has very limited stores, which become _______ if not replenished.
- Adiminished
- Breplenished
- Cexcess
14What are the causes of folic acid deficiency anemia
- AInadequate diet
- BPoor absorption caused by intestinal disease
- CExcess absorption caused by intestinal disease
- DPregnancy due to increased demand for folic acid
15What factor is required for B12 deficiency anemia?
- Aintrinsic
- Bextrinsic
- Cchronic
16What are the causes of B12 deficiency anemia?
- ALeafy vegetable diet
- BInadequate diet
- Cmarrow infiltrated by tumor or replaced by fibrous tissue
- Daplastic anemia
- Eanemia of chronic disease
17Genetic abnormality prevents normal survival of red cells is what type of anemia.
- AHereditary
- BIron
- CHereditary hemolytic
- DAplastic
18What are the four groups of hereditary hemolytic anemia?
- AAbnormally shaped cells
- BExcess RBCs
- CAbnormal hemoglobin
- DEnzyme deficiencies
- EDefective hemoglobin sythesisi
- FAntigen presenting cells
19What is the disorder that causes the most common shape abnormality
- AHereditary spherocytosis
- BSickle cell anemia
- CThalassemia major
20In hereditary spherocytosis red blood cells have a defective _____.
- AColor
- BCytoskeleton
- CNucleus
21Sickle cells anemia is which type of inheritance?
- ADominant
- Bco-dominant
22Sickle cell anemia is a result of point mutation in hemoglobin gene __
- AA
- BB
- CC
- DD
23What is a result of genetic mutation with normal globin chains, but synthesis is defective.
- ASpherocytosis
- BThalassemia
- CPolycythemia
24Which thalassemia is a heterozygous condition
- AMajor
- Bminor
25Which thalassemia is a homozygous condition
- Amajor
- Bminor
26Which thalassemia is usually fatal in childhood.
- Amajor
- Bminor
27Which polycythemia is a decrease of arterial O2 which leads to compensatory increase in red blood cells.
- APrimary
- BSecondary
28What type of polycythemia involves overproduction of RBCs, WBCs, and platelets; evolve into leukemia
- Aprimary
- Bsecondary
29Which type of lymphoma is usually treated with chemotherapy and radiation?
- AHodgkin
- Bnon-hodgkins
30Leukemia is usually classified by
- ACell shape
- BCell color
- Ccell type
- Dcell maturity
31What is a blood forming tissue that usually does not form solid tumors, and have a lot of WBCs in the blood
- ALeukemia
- BLymphoma
- CMyeloma
32What is a pigment producing cell
- AMelanoma
- BLeukemia
- CHodgkins
33________is trying to cut off the blood supply that is needed and could cause the tumor to die
- Agene abnormalities
- Blymphoma
- CAngiogenesis
- Doncogenes
34What are some causes of cancer?
- AGene and chromosomal abnormalities
- Bviruses
- Cfailure of immunologic defenses
- Dheredity
35What are normal genes that promote some aspect of cell growth or divison
- AProto-oncogene
- Boncogene
36in prot-oncogene the daughter cells do the same thing as the
- Aparent cells
- Bhost cells
- Cneighboring cells
37Proto-oncogene is a _______ disease
- Adominant
- Bco-dominant
38Tumor suppressor genes are associated with
- ARB
- BTB
- CTP53
- DTP37
39Tumor suppressor genes are _________ type of mutation.
- ARecessive
- BDominant
40Cancer do not usually result from mutation of a single gene but they occur as a result of multiple genetic insults to genome, and random genetic changes. This is the multi-step theory of _______
- AProto-oncogene
- BCarcinogenesis
- Cimmunotherapy
41Immunotherapy is
- Aspecific
- Bnonspecific
- Cboth
42What eliminates cells that divide frequently?
- AChemotherapy
- BRadiation
- CImmunotherapy
43Chemotherapy only eliminates the bad cells, and leaves the good cells alone.
- ATrue
- BFalse
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- Quiz on Patho quiz week 6, created by jackie franke on 04/03/2021.
- Author
- jackie franke
- Language
- English
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