1551. Rebound phenomenon is most commonly seen with use of_________________?
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A. Phenyleprine

B. Norepinephrine

C. Epinephrine

D. Leuonordefrin

1553. Epitheloid cells are seen in all of the following except______________?
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A. Granulation tissue

B. Sarcoidosis

C. Syphilis

D. Tuberculosis

1554. Caseating granuloma is commonly seen in____________?
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A. Amoebiasis

B. Tyhoid

C. Tuberculosis

D. Viral infections

1555. Shock is a circulatory disturbance characterized by________________?
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A. Decreased volume of circulation blood

B. Decreased volume of interstitial fluid

C. Elevated body temperature

D. Increased blood pressure

1556. Which of the following is common in all forms of shock ?
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A. Impaired tissue prefusion

B. Vasoconstriction

C. Hypovolemia

D. Sepsis

1557. Major site of atheroscierosis_______________?
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A. Internal carotid artery

B. Abdominal aorta

C. Thoracic aorta

D. Coronary artery

1558. Syndrome associated with increased risk of leukemia is__________?
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A. Klinefelter syndrome

B. Sturge weber syndrome

C. Multiple hamartoma syndrome

D. Plummer vinson syndrome

1559. Beta 2 agonist causes_______________?
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A. Contraction of urinary spinctors

B. Vasoconstriction

C. Mydriasis

D. Bronchial muscle relaxation
1560. Factors influencing wound healing are the following_______________?
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A. All of the above

B. Nutrition

C. Size and location of wound

D. Adequate blood supply

1563. Malignant neoplasms shows all the following features EXCEPT_____________?
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A. Disorganized cell structure

B. Rapid, erratic growth

C. Encapulation

D. Invasion of blood vessels

1564. Major and frequent influence for thrombus formation is________________?
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A. Endothelial damage

B. Fatty streak

C. Hypercoagulability

D. Alteration in blood flow

1567. In hypovolemic shock_____________?
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A. The central venous pressure ins high

B. Urine output is unaffected

C. The extremities are pale, cold and sweating

D. There is always s site of bleeding

1568. The drug which is used to treat laryngospasm is_______________?
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A. Succinylcholine

B. Diazepam

C. Neostigmine

D. Atropine

1569. Which of the following is not present in lungs ?
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A. Klutischky cells

B. Brush cells

C. Clara cells

D. Langerhans cells
1570. All of the following vascular changes are observed in acute inflammation except_____________?
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A. Stasis of blood

B. Increased vascular permeability

C. Decreased hydrostatic pressure

D. Vasodilation

1571. Serum sickness syndrome is_____________?
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A. An anaphylactic shock

B. None of the above

C. Systemic arthus reaction

D. A transplant immunity

1573. The process of phagocytosis was discovered by___________?
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A. Elie Metchnikoff

B. Celsus

C. Virchow

D. None of the above

1575. In left ventricular cardiac failure there is_____________?
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A. Passive Congestion in lungs

B. Passive congestion in liver

C. None of the above

D. Active hyperemia in lungs

1576. Which of the following is NOT a constituent of Virchows traid ?
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A. Increased venous blood pressure

B. Damage to endothelium due to injury or inflammation

C. Increased coagulability of blood

D. Diminished rate of blood flow

1577. Ascites seen in alcoholic liver cirrhosis result form______________?
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A. Due to obstruction of bile duct

B. Decreased protein production by liver

C. Due to increased portal hypertension

D. All of the above

1578. The metabolic effects of sympathomimetics are mediated by__________________?
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A. Dopaminergic receptors

B. Opioid receptors

C. Beta 2 receptors

D. All beta-adrenergic receptors
1579. Which of the the following is not correct ?
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A. The CCA is divided into external and internal carotid arteries at the level of upper border of thyroid cartilage

B. Carotid sinus acts as a chemoreceptor

C. Right CCA is a branch of brachiocephalic artery

D. Left CCA is a branch of arch of aorta

1580. Which of the bacteria resembles fungus____________?
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A. Mycobacterium bovis

B. All of the above

C. Mycobacterium leprae

D. Actinomyces israeli
1581. All of the following are typically associated with loss of 40% of the circulating blood volume except_______________?
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A. A decrease in the blood pressure

B. A decrease in the urine output

C. A decrease in the heart rate

D. A decrease in the central venous pressure

1582. Edema is due to_______________?
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A. Increased osmotic pressure

B. None of the above

C. Decreased albumin conc. in blood

D. Increased albumin in blood and decreased globin

1583. The antidote for heparin is______________?
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A. Pryosulphate

B. Protamine sulphate

C. Potassium sulphate

D. Penicillinase

1584. Nevus cell are_______________?
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A. Cells containing excessive melanin pigment

B. Melangocytes which are functionally more active

C. Modified melanocytes

D. large melanocytes

1585. Tissue macrophages are called__________?
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A. Kupffer cells in liver

B. Microglial cells in nervous system

C. Histiocytes in connective tissues

D. All of the above
1586. Exfoliative cytology is indicated in___________?
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A. Pro-cancerous lesions of oral cavity

B. Cigarette smokers

C. Mass screening of cervical cancer

D. Heavily keratinized lesions of oral cavity

1587. Not sequelae of cellular events in atheroscierotic infarction_____________?
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A. Ingress of macrophages

B. Intense eosinophilia

C. Astrocytes

D. Neutrophilic infiltration

1588. Keratin pearls with downward proliferation of epithelial masses is characteristic of_______________?
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A. Squamous cell carcinoma

B. Epidermoid carcinoma

C. Melanoma

D. Basal cell carcinoma

1589. Heart failure cells are____________?
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A. Hypertrophic myocardial fibres

B. Aschojis giant cells

C. Fibrocytes in myocardium

D. Heamosiderin laden macrophages in alveoli
1591. the lesions of bone which is expansile and eccentrically ballooned out is________________?
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A. Ossifying fibroma

B. Aneurysmal bone cyst

C. Fibrous dysplasia

D. None of the above

1592. Prostaglandins are synthesized from______________?
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A. RNA template

B. Polyunsaturated fatty acids

C. Rough endoplasmic reticulum

D. None of the above

1594. A haemophilia person has married to a normal woman Then his___________?
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A. Daughter are infeted

B. Sons are infected

C. All are normal

D. Daughter are carrier
1595. After myocardial infarction all of the following enzyme levels are high except_____________?
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A. Lactic Dehydrogenase (LDH)

B. Serum glutamic oxaloacetic transaminase (SGOT)

C. Serum ornithine carbamyl transferase (SOCT)

D. Creatine phospho kinase (CPK)

1597. The specific gravity of transudate is_____________?
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A. Between 1.012 and 1.020

B. Below 1.0.10

C. Above 1.020

D. Below 1.012
1599. Which is true about Multiple myeloma ?
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A. IL 8 is a marker for bone lesions

B. Direct plasma cell deposition in glomerular capilaries leads to kidney damage

C. IgM spike increase

D. Invariably increase in alkaline phosphatase

1600. Hypovolemic shock develops after loss of______________?
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A. 40% blood

B. 10% blood

C. 20% blood

D. 30% blood