final

Question 1

subacute degeneration of the spinal cord results from deficiency of which vitamin?

Answer 1

cobalamin (B12)

Question 2

methotrexate inhibits

Answer 2

reductase

Question 3

obstruction of vessels of which organ could result from a thromboembolus that originates from the left atrium

Answer 3

brain

Question 4

what is an infarct

Answer 4

zone of necrosis due to o2 deficiency

Question 5

which vessels are involved with temporal arteritis

Answer 5

temporal

vertebral

Question 6

fracture of longbones lead to what type of embolism

Answer 6

fat embolism

Question 7

propagation of thrombi occurs in

Answer 7

leg veins

Question 8

pathogenesis of serum sickness

Answer 8

immune complex mediated

Question 9

poison ivy dermatitis is what type of hypersensitivity

Answer 9

delayed type

Question 10

which cells are predominantly found in chronic inflamation

Answer 10

macrophages and lymphocytes

Question 11

tuberculin reaction is

Answer 11

delayed hypersensitivity

Question 12

anti tumorous immunity

Answer 12

t-cell mediated

Question 13

micro element necessary necessary for coagulation?

Answer 13

Ca+

Question 14

what initiates the intrinsic pathway of coagulation?

Answer 14

exposure of collagen fibers to blood flow

Question 15

what clotting factor disorder develops in patient but not parents?

Answer 15

hemophilia A
hemophilia B (aka christmas factor

Question 16

what does S mean in crest?

Answer 16

sclerodactyly

Question 17

vasculitis can result in

Answer 17

infarction

Question 18

lines of zhan can be found in which part of the cardiovascular system?

Answer 18

aorta

Question 19

glossitis and chelitis are associated with deficiency of which vitamins?

Answer 19

pyridoxine (b6)
folic acid
riboflavin (b2)

Question 20

which tissues are permanent

Answer 20

cardiac muscle cells

Question 21

superficial interstitial keratitis results from the deficiency of which vitamin?

Answer 21

riboflavin (b2)

Question 22

flaky paint

Answer 22

kwashiorkor

Question 23

deficiency of which vitamin causes retrograde amnesia

Answer 23

thiamine B1

Question 24

not a manifestation of marasmus

Answer 24

hyboalbuminemia

Question 25

vitamin K deficiency could result in what pathology?

Answer 25

ecchymosis

Question 26

overactivity of which cells play a the most important role in pathogenesis of systemic sclerosis?

Answer 26

fibroblasts

Question 27

hemorrhage into the subcutaneous tissue of less than 2 cm in diameter is called

Answer 27

purpura

Question 28

xerostomia is a typical manifestation of which disease?

Answer 28

sjogrens syndrome

Question 29

stimulation of CD4 t-cells and release of cytokines in the delayed type reaction results in the release of what type of cells?

Answer 29

macrophages

Question 30

pemphigus vulgaris is associated with which subtype of hypersensitivity 2 reaction?

Answer 30

complement dependent reactions

Question 31

anaphylactic type of hypersensitivity reaction is induced by sensitization of which type of cells?

Answer 31

CD4 and Th2 cells

Question 32

which cells play the most important pathogenic role in type 1 hypersensitivity reaction

Answer 32

mast cells

Question 33

formation of granuloma is associated iwht which type or subtype of hypersensitivity reactions?

Answer 33

delayed type

Question 34

development that is inadequate so that the resulting structure is immature and functionally deficient?

Answer 34

hypoplasia

Question 35

revers of normal cell differentiation

Answer 35

anaplasia

Question 36

production of new cells but only in quantities needed to meet a particular demand?

Answer 36

hyperplasia

Question 37

conversion from one cell or tissue type to another

Answer 37

metaplasia

Question 38

lack of organ development

Answer 38

aplasia

Question 39

which cancer develops more likely in a female patient with HPV virus if she takes birth control pills

Answer 39

cervical carcinoma

Question 40

which of the following tumors is malignant?

Answer 40

lymphoma

Question 41

hepatomegaly could be a manifestation of which condition?

Answer 41

vitamin A hypervitaminosis

Question 42

which component of vitamin A accounts for potentiating the differentiation of specialize epithelial cells?

Answer 42

retinoid acid

Question 43

which statement is correct?

Answer 43

anemia of vitamin B12 deficiency improves with folic acid

Question 44

bleeding disorders could result from the deficiency of which vitamin?

Answer 44

ascorbic acid

Question 45

which vitamin deficiency could develop in a patient who takes such medications like estrogens and d-penicillinamins?

Answer 45

B6 pyridoxine