Quiz
Acute/Chronic Inflammation + Hemodynamics/Thrombosis
Fragen in diesem Quiz (40)
1Which of the following is not a sign of acute inflammation?
- APain
- BFunctio Laesa
- CSwelling
- DErythema
- EWarmth
- FAngiogenesis
2List the main components of the 1st (vascular) phase of acute inflammation.
- AVascular dilation --> smooth muscle relaxation --> endothelial cell contraction --> increase in vascular permeability
- BSmooth muscle relaxation --> vascular dilation --> endothelial cell contraction --> increase in vascular permeability
- CEndothelial cell contraction --> increase in vascular permeability --> vascular dilation --> smooth muscle relaxation
- DEndothelial cell contraction --> increase in vascular permeability --> smooth muscle relaxation --> vascular dilation
3Bradykinin has effects similar to histamine, but these effects become evident later in the inflammation process.
- ARichtig
- BFalsch
4Your patient has been bitten by a venomous snake. You would expect activation of the complement cascade through which pathway?
- AClassical pathway
- BAlternative pathway
- CLectin pathway
- DComplement pathway
5Nitric oxide, prostaglandins, leukotrienes, cytokines and PAF are all examples of
- APlasma-derived mediators of inflammation
- BCell-derived mediators of inflammation
- CComplement-derived mediators of inflammation
- DLymphocyte-derived mediators of inflammation
6The process by which leukocytes are marginalized and become attached to the endothelium of vessels is called
- AMargination
- BPavementing
- CExudation
- DDiapedesis
7IL-1 and TNF are the primary endogenous pyrogens released from leukocytes or macrophages
- ARichtig
- BFalsch
8Which major cell types would you expect to see in the 3rd (organization) stage of wound healing and repair?
- AActivated macrophages
- BEndothelial cells
- CFibroblasts
- DPolymorphonuclear neutrophils
9Wound healing by first/primary intention includes: formation of a scab, scavenger action of PMNs, formation of granulation tissue, and scarring.
- ARichtig
- BFalsch
10With persistent injury that leads to chronic inflammation,
- Athe symptoms are prominent
- BCT proliferation occurs as inflammation subsides
- CExudate is comprised of neutrophils
- DExudate is comprised of lymphocytes and macrophages
11A patient's kidney was affected by inflammation for 2-3 months. What type of cells would you expect to see in the tissue?
- ALymphocytes
- BMacrophages
- CFibroblastic scarring
- DPlasma cells
12You are observing tissue slides and see many multinucleated giant cells. What underlying reaction/inflammation probably caused this?
- AGranulomatous
- BUlcerative
- CPseudomembranous
- DAcute
13Which of the following chemotaxins are endogenous?
- ANecrotic cells
- BFibrinopeptides
- CLipopolysaccharide
- DIL-8
- ELTB4
14Under ____ conditions, phagocytosis involves a respiratory burst and killing by way of free radicals. This form of phagocytosis _____ contained within the cell.
- Aanaerobic; is
- Banaerobic; is not
- Caerobic; is
- Daerobic; is not
15Macrophages appear at the site of inflammation 3-4 days after onset of infection/trauma and are typically present in chronic inflammation.
- ARichtig
- BFalsch
16Which of the following pathologies are characterized by serous inflammation, the mildest form of inflammation?
- APurulent tracheobronchitis
- BPeptic ulcer
- C2nd degree burn
- DStrep throat
17Which of the following complication(s) are associated with granulomas?
- ABleeding from eroded blood vessels into cavities
- BFibrosis
- CChronic persistence
- DPseudomembranous inflammation
18Which of the following cell types do not divide regularly, but can be stimulated to divide if necessary?
- AStable cells
- BLabile cells
- CPermanent cells
- DMitotic cells
19Which of the following is not a factor that can significantly delay wound healing?
- ASite of the wound
- BMechanical factors
- CAge
- DNurtritional factors
- EVitamin C intake
20You observe the following signs in your patient: leukocytosis, fever, increased CRP and increased ESR. What causes the increase in hepatic synthesis of CRP?
- ACytokines, mainly IL-6 and IL-1.
- BCytokines, mainly IL-8
- CPGE1 and IL-1
- DInsulin synthesis
21In early wound organization of granulation tissue you would likely see
- AProliferation of fibroblasts
- BDense collagen sclerosis
- CNeovascularization
- DFibronectin synthesis
22Albumin, synthesized by the liver and pancreas, is the major protein generating vascular oncotic pressure.
- ARichtig
- BFalsch
23Non-inflammatory edema is characterized by
- AIncreased endothelial permeability
- BTransudate
- CExudate
- DIncreased colloid osmotic pressure
24Which of the below options are clinical examples of edema?
- ACirrhosis of the liver
- BCHF
- CNephrotic syndrome
- DLymphatic obstruction
25Blushing of the cheeks is an example of passive hyperemia.
- ARichtig
- BFalsch
26A "nutmeg" liver is the result of
- Ahepatic congestion due to left heart failure
- Bone too many "cinnamon challenges"
- Chepatic congestion due to right heart failure
- Dhepatic steatosis
27Factors increasing one's risk for hemorrhage include:
- Asevere increase in platelets
- Bcoagulation factor deficiency
- Ccapillary fragility
- Dplatelet dysfunction
28Metrorrhagia is defined as profound menstrual bleeding and is considered a form of hemorrhage.
- ARichtig
- BFalsch
29Arterial rupture is often due to weakening of the vessel walls and venous rupture is often due to injury.
- ARichtig
- BFalsch
30A 65-year-old female alcoholic is found to have sever liver cirrhosis and facial edema. Which of the following directly contributes to this form of edema?
- ADecreased lymphatic flow
- BDecreased oncotic pressure
- CIncreased venous pressure
- DDecreased arterial pressure
31Which of the following substances provides a framework for a clot?
- AThrombin
- BRBCs
- CPlasmin
- DFibrin
32A healthcare worker develops a small thrombus in their lower leg. What is the most likely fate of the thrombus?
- AEmbolize to the heart
- BLysis and resolution
- CEmbolize to the lungs
- DOrganization and extension
33A 70-year-old male has a hard time catching his breath and has a dry cough that worsens at night. Diffuse pulmonary edema is noted. The cause of this patient's edema is right-sided heart failure.
- ARichtig
- BFalsch
34Twin brothers present to your ED with acute conditions; one with volvulus and one with testicular torsion. With respect to the damaged tissues, you would expect to see a RED infarct in these cases.
- ARichtig
- BFalsch
35You are a pathology PA are looking at an area of tissue that looks to be consistent with a pale/white infarct that is mottled. Which of the following injuries/mechanisms could explain this?
- APulmonary infarction that is now receiving blood from bronchial arteries
- BHepatic infarction perfused by collateral vessels after a few days
- CMyocardial infarction perfused by collateral vessels after a few days
- DThis description is highly unlikely
36A patient, known to be in shock, is hypotensive, acidotic, and has oliguria. What stage of shock is the patient probably in?
- ACompensated
- BDecompensated
- CIrreversible
- DCardiogenic
37A paradoxical embolus is a venous embolus that travels to the arterial circulation via the foramen ovale or interventricular septal defect.
- ARichtig
- BFalsch
38Intravascular coagulation is the result of the interaction of which factors?
- ACoagulation proteins
- BHemodynamic changes
- CPlatelets
- DEndothelial cells
39Virchow's triad comprises the three predisposing conditions for pathologic thrombi including: endothelial cell injury, hypocoagulability of the blood and hemodynamic changes.
- ARichtig
- BFalsch
40Alternating bands of RBCs and platelets/fibrin, also known as Lines of Zahn, appear in venous clots due to the dynamic nature of blood flow.
- ARichtig
- BFalsch
Informationen
- Beschreibung
- Medicine Quiz am Acute/Chronic Inflammation + Hemodynamics/Thrombosis, erstellt von Trey W am 19/07/2020.
- Autor
- Trey W
- Sprache
- English
- Aufrufe
- 115
- Verlauf
- Erstellt am 19 Jul 2020 · aktualisiert am 28 Jul 2020
- Schlagwörter
- Bewertung
- 5,0 von 5 · 1 Bewertung Bewerte dieses Quiz