PBD EXAM!!

Which of the following does not occur in fibrinous adhesions?
Decreased PPA
Persistance of fibrin
Granulation formation
Fibrinolysis
Which of the following occurs in a patient with a polycystic kidney?
Decreased calcium absorbtion from large intestine
Decreased vitamin D from plasma
High mineralisation
Hyperplasia of parathyroid gland
Which of the following is not related to hypersensitivity?
Allergies
Autoimmunity
Rejected blood transfusion
Immune deficiency
Pathologic atrophy can occur by:
Increased nutrition
Increased workload
Decreased pressure
Decreased hormone production
Appearance of cells can vary in necrosis. Coagulative necrosis:
Occurs in solid organs; tissues appear yellow
Occurs in solid organs; tissues appear white
Due to increased lysosomal enzyme
Take on cottage cheese appearance
Vasodialation can occur via: W-Prostacyclin X-Nitric oxcide Y-PGE2 Z-Serotonin
W, Y and Z
W and Y
X and Z
Z only
All of the above
Which would come 4th in order in terms of the WBC in the acute inflammatory response?
Margination
Pavementing
Emigration
Chemotaxis
Phagocytosis
Which of the following is an antigen produced in responcse to hypersensitivity type I?
Immunoglobulin E
Immunoglobulin M
Immunoglobulin G
Immunoglobulin A
Which of the following is not an example of Type III hypersensitivity?
SLE
Post-streptococcal glumerulonephritis
Rheumatoid Arthiritis
Graves' disease
Chronic tissue does not contain:
Mononuclear cells
Polynuclear cells
Increased blood vessels
Increased cell division (fibroblasts)
There are a number of labile cells, they include:
White blood cells from liver
Stem cells from lymphocytes
Stem cells from red blood cells
Epithelial cells lining ureter
Which of the following is not true?
PDGF is a chemorepellant for macrophages
TGF-b induces influx of fibroblasts
C5a cause neutrophils to migrate injured site
C3a is formed from the complement cascade
Wound contracture leads to pathological implications.
True
False
Can, but not all the time
Contraction can
Which is not true in relation to anaplasia?
Highly invasive
Highly metastatic
Function of cells are not affected
Plemorphism in cells
Which of the following is correct?
Normal epithelium>carcinogen>invasion>dysplasia> metastasis
Normal epithelium>benign tumour>carcinogen>dysplasia>carcinoma in situ>invasion>metastasis
Normal epithelium>adaption to environment>hyperplasia>dysplasia>carcinoma in situ>invasion>metastasis
Normal epithelium>carcinogen>metaplasia>carcinoma in situ>invasion>metastasis
Clinical presentations of pulmonary embolism include:
Hypertension
Shortness of breath
Normal paced breathing
Regular electrical signals
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