Regular Exam 01, Penta 09 (Radius)

1. Which is not a type of Cellular Adaptation

A. Atrophy

B. Hypertrophy

C. Hyperplasia

D. Dysplasia

2. By Which Hypertrophy increase Organ Size?

A. Increase in Cell Number

B. Increase in cell size

C. Increased Protein Synthesis

D. Altered Cell Signaling Pathways

3. What is Hyperplasia?

A. An inability to be reversed.

B. A change in the genes of the cells undergoing growth.

C. An increase in cell size.

D. An increase in cell number.

4. Where Does Senile Atrophy occurs ?

A. Brain

B. Liver

C. Muscle

D. Bones

5. Which Causes Fever ?

A. PGE2

B. PGI2

C. PGD2

D. TXA2

6. Which pathway Does Aspirin Inhibit?

A. Lipoxin Formation

B. Leukotriens Formation

C. Cycloxygenase pathway

D. Ureas Synthesis Pathway

7. Which is the Most abundant Source of Histamine in Inflammation ?

A. Mast Cell

B. Leukocyte

C. Platelet

D. Extracellular Matrix

8. Which one is not the preformed Cellular mediator of Inflammation ?

A. Histamine

B. NO

C. Serotonin

D. Lysosomal Enzymes

9. Which cell causes Phagocytosis ?

A. Neutrophil

B. Basophil

C. Macrophage

D. A+C

10. Which Occurs First in Inflammatory Process?

A. Increased Vascular Permeability

B. Vasodilatation

C. Vasoconstriction

D. Endothelial Activation

11. Which one is the systemic factor of Wound Healing ?

A. Lack of Vitamin C

B. Nutritional Imbalance

C. DM

D. A+B+C

12. After trauma at Day ____ Granulation Tissue Forms . Fill in the Blanks

A. 1st Day

B. 2nd Day

C. 3rd Day

D. 4th Day

13. Which one is not Chronic Inflammatory Cell ?

A. Macrophage

B. Plasma Cell

C. Neutrophil

D. Lymphocyte

14. Which One of the Cardinal Signs is more prominent in Chronic Inflammation ?

A. Rubor

B. Dolor

C. Calor

D. Functio Laesea

15. Which one is not Granulomatous Inflammation?

A. TB

B. Beryliosis

C. Asthma

D. Cat scratch Disease

16. Which type of cell is present at the center of Granuloma?

A. Epithelioid Cell

B. Lymphocyte

C. Macrophage

D. Fibroblast

17. Which one is the Mediator of pain?

A. IL-1, TNF

B. Substance P

C. IFN – Gamma

D. TGF- Beta

18. Which One is the precursor of Malignancy ?

A. Dysplasia

B. Metaplasia

C. Hyperplasia

D. All of the above

19. Which inhibits Platelet Aggregation?

A. PGI2

B. Aspirin

C. TXA2

D. A+B

20. In Tuberculosis Which Mediator activates Macrophage ?

A. TGF- Beta

B. IFN- Gamma

C. ROS

D. Alpha 1- Antitrypsin

21. Which one is not the hallmark of acute Inflammation?

A. Vasodilatation

B. Tissue Destruction

C. Exudation & Edema

D. Activation of Leukocyte

22. Which one is not the cause of atrophy?

A. Decreased workload (disuse; eg: skeletal muscle)

B. Loss of nerve supply (denervation, eg: skeletal muscle)

C. Loss of DNA signaling pathway

D. Reduced endocrine stimulation (mammary tissue, uterus in postmenopausal state)

23. An example of hypertrophy would be

A. Liver regeneration after partial hepatectomy

B. Breast development at puberty

C. The uterus during pregnancy

D. All of the above

24. Which cell type is of Labile type?

A. Skeletal Muscle

B. Smooth Muscle

C. Gland Parenchyma

D. Gland Duct

25. Which type of Cell is Neuron ?

A. Stable

B. Quiescent

C. Labile

D. Permanent

Regular Exam 01, Penta 09 (Radius)

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