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

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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