MCQOPTIONS
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MCQOPTIONS
This section includes 313 Mcqs, each offering curated multiple-choice questions to sharpen your Medical Subjects knowledge and support exam preparation. Choose a topic below to get started.
| 251. |
Caseation necrosis is suggestive of________________? |
| A. | Tuberculosis |
| B. | Sarcoidosis |
| C. | Leprosy |
| D. | Midline lethal granuloma |
| Answer» B. Sarcoidosis | |
| 252. |
Caseating granuloma is commonly seen in____________? |
| A. | Viral infections |
| B. | Tuberculosis |
| C. | Tyhoid |
| D. | Amoebiasis |
| Answer» C. Tyhoid | |
| 253. |
Carcinogens induce tumours, they are________________? |
| A. | Chemicals |
| B. | Radiation |
| C. | Viruses |
| D. | All of the above |
| Answer» E. | |
| 254. |
Caissons disease is caused by______________? |
| A. | Amniotic fluid embolism |
| B. | Hyper coagulability |
| C. | Air or gas embolism |
| D. | Tumour embolism |
| Answer» D. Tumour embolism | |
| 255. |
Burkitt’s lymphoma is associated with the proliferation of ______________? |
| A. | T- cell |
| B. | B – cell |
| C. | Lymph vessels |
| D. | Lymph nodes |
| Answer» C. Lymph vessels | |
| 256. |
Bradykinin causes all the following except____________? |
| A. | Smooth muscle contraction |
| B. | Dilatation of blood vessels |
| C. | Pain |
| D. | Opsonisation |
| Answer» E. | |
| 257. |
Both beta chains of haemoglobin are abnormal in_________________? |
| A. | Heterozygous sickle cell trait |
| B. | Thalassemia major |
| C. | Homozygous sickle cell anemia |
| D. | Megaloblastic anemia |
| Answer» C. Homozygous sickle cell anemia | |
| 258. |
Both Pala or red infarcts are seen in______________? |
| A. | Lung |
| B. | Brain |
| C. | Kidney |
| D. | Spleen |
| Answer» C. Kidney | |
| 259. |
Bony union taking place with formation of medullary callus without periosteal callus formation is______________? |
| A. | Primary union |
| B. | Secondary union |
| C. | Both of the above |
| D. | None of the above |
| Answer» B. Secondary union | |
| 260. |
Bone marrow stem cells differ from differ from differentiated progenitor stem cells in what respect ? |
| A. | Provide differentiated terminal cells |
| B. | Reconstitution of Bone marrow |
| C. | Formation of the ovum |
| D. | Act as a repair system for the body |
| Answer» C. Formation of the ovum | |
| 261. |
Beta 2 agonist causes_______________? |
| A. | Mydriasis |
| B. | Contraction of urinary spinctors |
| C. | Vasoconstriction |
| D. | Bronchial muscle relaxation |
| Answer» E. | |
| 262. |
Bence jones proteins are associated with__________________? |
| A. | Hodgkin’s lymphoma |
| B. | Multiple myeloma |
| C. | Burkitt’s lymphoma |
| D. | Infectious mononucleosis |
| Answer» C. Burkitt’s lymphoma | |
| 263. |
Basal cell carcinoma occurs on_________________? |
| A. | Skin and pilosebaceous adnexa |
| B. | Skin and mucosa |
| C. | Skin, lips and tongue |
| D. | All of the above |
| Answer» B. Skin and mucosa | |
| 264. |
Barr body is associated with________? |
| A. | Metaphase |
| B. | Interphase |
| C. | Anaphase |
| D. | Prophase |
| Answer» C. Anaphase | |
| 265. |
Auto immune hymolytic anemia is seen in_______________? |
| A. | AML |
| B. | CML |
| C. | CLL |
| D. | ALL |
| Answer» D. ALL | |
| 266. |
Ascites seen in alcoholic liver cirrhosis result form______________? |
| A. | Decreased protein production by liver |
| B. | Due to increased portal hypertension |
| C. | Due to obstruction of bile duct |
| D. | All of the above |
| Answer» B. Due to increased portal hypertension | |
| 267. |
Apoptosis is_________________? |
| A. | Single cell necrosis |
| B. | Intracytoplasmic accumulation |
| C. | Degenerative change |
| D. | Neoplastic change in the cell |
| Answer» B. Intracytoplasmic accumulation | |
| 268. |
Apoptosis is suggestive of_______________? |
| A. | Liquefaction degeneration |
| B. | Coagulative necrosis |
| C. | Neo angiogenesis |
| D. | Epithelial dysplasia |
| Answer» C. Neo angiogenesis | |
| 269. |
Aplastic anemia results from______________? |
| A. | Cytotoxic drugs |
| B. | Whole body irradiation |
| C. | HIV infection |
| D. | All of the above |
| Answer» E. | |
| 270. |
Anaplasia is_______________? |
| A. | Lack of functional differentiation |
| B. | Lack of structural differentiation |
| C. | Is a characteristic feature of malignancy |
| D. | All of the above |
| Answer» E. | |
| 271. |
Anaphylotoxins are___________? |
| A. | C3a, C5a |
| B. | C3b, C5a |
| C. | C2, C3 |
| D. | C3b, C5b |
| Answer» B. C3b, C5a | |
| 272. |
Anasarca means_____________? |
| A. | Abnormal inflammatory process |
| B. | Severe generalized swelling |
| C. | Absence of proliferation of vessels following inflammation |
| D. | Presence of pus |
| Answer» C. Absence of proliferation of vessels following inflammation | |
| 273. |
An infarct is most frequently is characterized by What type of necrosis ? |
| A. | Fatty |
| B. | Caseous |
| C. | Gangrenous |
| D. | Coagulative |
| Answer» E. | |
| 274. |
An excess of which of the following hormones may be associated with increased sensitivity to epinephrine ? |
| A. | Testosterone |
| B. | Parathyroid |
| C. | Insulin |
| D. | Thyroid |
| Answer» E. | |
| 275. |
An acute inflammatory focus would attract___________? |
| A. | Monocytes |
| B. | Plasma cells |
| C. | Neutrophils |
| D. | Basophils |
| Answer» D. Basophils | |
| 276. |
An acute inflammation would attract____________? |
| A. | Monocytes |
| B. | Plasma cells |
| C. | Neutrophils |
| D. | Eosinophils |
| Answer» D. Eosinophils | |
| 277. |
Amyloidosis most commonly occurs in_________________? |
| A. | Kidney |
| B. | Spleen |
| C. | Liver |
| D. | Heart |
| Answer» B. Spleen | |
| 278. |
Amyloidosis is commonly associated with_____________? |
| A. | Chronic osteomyelitis |
| B. | Periostitis |
| C. | Acute osteomyelitis |
| D. | Multiple myeloma |
| Answer» E. | |
| 279. |
Amyloid material can be best diagnosed by___________________? |
| A. | Polarized microscopy |
| B. | Electron microscopy |
| C. | X-ray crytallography |
| D. | Scanning electron miscroscopy |
| Answer» B. Electron microscopy | |
| 280. |
All of the following viruses are capable of causing human cancers except________________? |
| A. | papilloma virus |
| B. | Hepatitis B virus |
| C. | Epstein Barr virus |
| D. | Parvovirus B-19 |
| Answer» E. | |
| 281. |
All of the following vascular changes are observed in acute inflammation except_____________? |
| A. | Vasodilation |
| B. | Stasis of blood |
| C. | Increased vascular permeability |
| D. | Decreased hydrostatic pressure |
| Answer» E. | |
| 282. |
All of the following types of collagen except one are present in cartliage__________? |
| A. | 2 |
| B. | 4 |
| C. | 6 |
| D. | 9 |
| Answer» C. 6 | |
| 283. |
All of the following statements are true regarding reversible cell injury, except______________? |
| A. | Formation of amorphous densities in the mitochondrial matix |
| B. | Diminished generation of adenosine triphosphate (ATP) |
| C. | Formation of blebs in the plasma membrane |
| D. | Detachment of ribosomes from the granular endoplasmic reticulum |
| Answer» B. Diminished generation of adenosine triphosphate (ATP) | |
| 284. |
All of the following statements are true regarding cervicofacial actinomycosis, EXCEPT_____________? |
| A. | 110-20% of actinomycosis cases occur in cervicofacial region |
| B. | The discharging pus contains visible sulphur granules |
| C. | Cultures on blood agar often produce a typical molar tooth morphology |
| D. | There is usually history of trauma such as tooth extraction or a blow to the jaw |
| Answer» B. The discharging pus contains visible sulphur granules | |
| 285. |
All of the following promotes wound healing except_________? |
| A. | Protein |
| B. | Steroids |
| C. | Vitamin C |
| D. | Adequate oxygen supply |
| Answer» C. Vitamin C | |
| 286. |
All of the following events are common to primary and secondary wound healing except_____________? |
| A. | Formation of blood clot |
| B. | Inflammatory response |
| C. | Epithelial changes |
| D. | Wound contraction |
| Answer» E. | |
| 287. |
All of the following drugs are non depolarizing neuromuscular blocking agents except_______________? |
| A. | D-tubocurarine |
| B. | Gallamine triethiodide |
| C. | Pancuronium bromide |
| D. | Succinylcholine |
| Answer» E. | |
| 288. |
All of the following differs antemortum thrombus from a postmortem intravascular costs except_____________? |
| A. | Chicken fat appearance |
| B. | Lines of zahn |
| C. | Dry and friable |
| D. | Firm adherence to endothelium where as absent in postmorten clots |
| Answer» B. Lines of zahn | |
| 289. |
All of the following causes excessive bleeding during tooth extraction except _______________? |
| A. | Haemophilia – A |
| B. | Haemophilia – B |
| C. | Anti thrombin – III deficiency |
| D. | Von-willebrand disease |
| Answer» D. Von-willebrand disease | |
| 290. |
All of the following can be transmitted through blood tranfusion except ______________? |
| A. | Malaria |
| B. | Leukemia |
| C. | Hepatitis |
| D. | AIDS |
| Answer» C. Hepatitis | |
| 291. |
All of the following are typically associated with loss of 40% of the circulating blood volume except_______________? |
| A. | A decrease in the blood pressure |
| B. | A decrease in the central venous pressure |
| C. | A decrease in the heart rate |
| D. | A decrease in the urine output |
| Answer» D. A decrease in the urine output | |
| 292. |
All of the following are true for exudates, except__________? |
| A. | It has a specific gravity of 1.018 |
| B. | It has a low fibrin content |
| C. | It has more than 3% proteins |
| D. | It is mucinous in consistency |
| Answer» C. It has more than 3% proteins | |
| 293. |
All of the following about prostaglandins and leukotriene are correct except________________? |
| A. | Arachidonic acid is metabolized to form prostaglandins and leukotrienes |
| B. | COX-1 is inducible in many tissues |
| C. | COX is induced by cytokines at the site of inflammation |
| D. | Leukotrienes cause bronchoconstriction |
| Answer» C. COX is induced by cytokines at the site of inflammation | |
| 294. |
All cells do not divide at the same rate. Events in which phase of the cell cycle determine when a cell is going to replicate ? |
| A. | M phase |
| B. | G1 phase |
| C. | S phase |
| D. | G2 phase |
| Answer» C. S phase | |
| 295. |
All are desirable in the union of the fracture site except____________? |
| A. | Formation of fibrous joint or pseudoarthrosis |
| B. | Remodeling of bone |
| C. | Formation of blood clot |
| D. | Formation of procallus or osseous cells |
| Answer» B. Remodeling of bone | |
| 296. |
Ag-Ab (antigen-antibody) reaction due to the presence of antibody at the surface of cell is______________? |
| A. | Type I hyp |
| B. | Type II hyp |
| C. | Type III hyp |
| D. | Type IV hyp |
| Answer» B. Type II hyp | |
| 297. |
After myocardial infarction all of the following enzyme levels are high except_____________? |
| A. | Serum glutamic oxaloacetic transaminase (SGOT) |
| B. | Lactic Dehydrogenase (LDH) |
| C. | Creatine phospho kinase (CPK) |
| D. | Serum ornithine carbamyl transferase (SOCT) |
| Answer» E. | |
| 298. |
Active hypermia is seen in_______________? |
| A. | Muscles during exercise |
| B. | Inflammation |
| C. | Blushing |
| D. | All of the Above |
| Answer» E. | |
| 299. |
A simple bacterial test for mutagenic carcinogens is________________? |
| A. | Ames test |
| B. | Redox text |
| C. | Bacteriophage |
| D. | Gene splicing |
| Answer» B. Redox text | |
| 300. |
A shift to left indicates an increase in number of______________? |
| A. | immature neutrophils |
| B. | erythrocytes |
| C. | matures neutrophils |
| D. | Platelets |
| Answer» B. erythrocytes | |