AIIMS MBBS Practice 50 Questions Online Test - 01

AIIMS MBBS Practice 50 Questions Online Test - 01

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1. Which Of The Following Is The Terminal Group Of Lymph Node In Coeliac Axis?
   1.   Intermediate Gp.
   2.   Para Colic
   3.   Preaortic
   4.   Lateral Sacral
2. Csf Pressure Depends Primarily Upon?
   1.   Blood Pressure
   2.   Rate Of Absorption
   3.   Cerebral Blood Flow
   4.   Rate Of Formation From Choroid Plexus
3. All Are Non Functional Plasma Enzymes Except?
   1.   Lipoprotein Lipase
   2.   Prostate Specific Phosphatase
   3.   Alkaline Phosphatase
   4.   Hormone Sensitive Lipase
4. Which Is True?
   1.   Clearance Of A Subs Is Always Increased If There Is Tubular Secretion
   2.   Descending Loh Has Hypotonic Urine
   3.   Descending Loh Is Permeable To Solutes
   4.   Clearance Of A Substance Is Greater Than Gfr If Tubular Secretion Occours
5. Maximum Post Prandial Motility Is Seen In?
   1.   Transeverse Colon
   2.   Sigmoid Colon
   3.   Ascending Colon
   4.   Descending Colon
6. Mineralocorticoid Receptors Are Present In All Except?
   1.   Glomerular Tubules
   2.   Colon
   3.   Hippocampus
   4.   Liver
7. True About Acarbose Are A/E?
   1.   Controls Both Pre And Post Prandial Hyperglycemia
   2.   It Delays Progression Of Diabetes
   3.   Its An Alpha Glucosidase Inhibitor
   4.   It Decreases Fibrinogen Level
8. Doc For Refractory Histiocytosis?
   1.   High Dose Methotrexate
   2.   Cytosine Arabinoside
   3.   Cladarabine
   4.   Fludarabine
9. Which Is Not An Alkylating Agent?
   1.   Cyclophosphamide
   2.   Busulphan
   3.   5fu
   4.   Melphalan
10. A Female Has Hypopigmented Leison On Centre Of Forehead. Drug Responsible Is?
    1.   Para Tetra Butyl Catechol
    2.   Hydroquinone
    3.   Ether Metabolite Of Hydroquinone
    4.   Para Tetra Butyl Phenol
11. Nitrogen Narcosis Is Caused Due To?
    1.   Increased Production Of Nitrous Oxide
    2.   Increased Susceptibility Of Neurons For Nitrogen
    3.   Decrease In Oxygen Free Radicals
    4.   Nitrogen Inhibits Dismutase Enzyme
12. Which Is Not A Permanent Mucosal Fold?
    1.   Plica Semilunaris
    2.   Gastric Rugae
    3.   Transverse Rectal Fold
    4.   Spiral Valve
13. Synthesis Of A Immunoglobulin In Membrane Bound Or Independent Form Is Determined By?
    1.   Allelic Exclusion
    2.   One Turn Two Turn Joining Rule
    3.   Class Switching
    4.   Differential Rna Processing
14. Vagal Stimulation Of Heart Causes?
    1.   Increased Force Of Contraction
    2.   Increased Cardiac Output
    3.   Increased Rr Interval
    4.   Increased Hr
15. Mean Circulating Filling Pressure Is?
    1.   Difference Between Systemic And Pulmonary Arterial Pressure
    2.   Mean Atrial Pressure
    3.   Arterialpressure Taken Just At The Point When Heart Stops Beating
    4.   Difference Between Central Venous Pressure And Central Arterial Pressure
16. DNA Without Introns Is?
    1.   B DNA
    2.   Z DNA
    3.   Nuclear DNA
    4.   Mitochondrial DNA
17. Buccinator Muscle Is Pierced By All Except?
    1.   Buccal Br Of Mandibular N
    2.   Buccal Br Of Facial N
    3.   Parotid Duct
    4.   Mucus Gland Of Buccopharyngeal Fascia
18. Glowing Of Firefly Is Due To?
    1.   Phospho Creatinine
    2.   Atp
    3.   Nadh
    4.   Gtp
19. Which Is True About Presynaptic Inhibition?
    1.   N/A
    2.   Occours Due To Inhibition Of Release Of Neurotransmitter From Presynaptic Terminal
    3.   Produces Action Potential
    4.   Occours Due To Hyperpolarisation Of Presynaptic Membrane
20. Structure Of Proteins Can Be Determined By All Except?
    1.   Hplc
    2.   Mass Spectrometry
    3.   N/A
    4.   Nmr Spectrometry
21. Common Complement Component For Both Pathways Is?
    1.   C8
    2.   C1q
    3.   C5
    4.   C3
22. Spleen Projects Into The Following Space Of Peritoneal Cavity?
    1.   Left Subhepatic Space
    2.   Infracolic Compartment
    3.   Paracolic Gutter
    4.   Greater Sac
23. Enzme Responsible For Respiratory Burst Is?
    1.   Peroxidase
    2.   Dehydrogenase
    3.   Oxidase
    4.   Catalase
24. In Metabolism Of Xenobiotics All Of The Followin Reactions Occour In Phase One Except?
    1.   Conjugation
    2.   Hydrolysis
    3.   Reduction
    4.   Oxidation
25. Not A Boundary Of Triangle Of Auscultation?
    1.   Serratus Anterior
    2.   Latissimus Dorsi
    3.   Trapezius
    4.   Scapula
26. A Girl On Sulphonamides Developed Abdominal Pain And Presented To Emergency With Seizure. What Is The Probable Cause?
    1.   Congenital Erythropoietic Porphyria
    2.   Inf Mononcleosis
    3.   Acute Intermittent Porphyria
    4.   Kawasakis Ds
27. Which Is Not A Second Messenger?
    1.   Ip3
    2.   Dag
    3.   Amp
    4.   Guanyl Cyclase
28. Functions Of Thiamine?
    1.   Co Enzyme Of Trans Ketolase
    2.   N/A
    3.   Cyclophosphamide
    4.   Co Enzyme Of Pyruvate Dehydrogenase And Alpha Keto Dehydrogenase
29. Which Does Not Lies In Medulla?
    1.   Loop Of Henle
    2.   Vasa Recta
    3.   Jg Apparatus
    4.   Collecting Duct
30. Cells Present In Cerebral Cortex Are All Except?
    1.   Purkinje Cells
    2.   Bipolar Cells
    3.   Granule Cells
    4.   Golgi Cells
31. Drugs Used For Detrusor Instability Are All Except?
    1.   Duloxetine
    2.   Solifenacin
    3.   Flavoxate
    4.   Tiaperetide
32. Replacin Alanine By Which Amino Acid Will Increase The Absorbance Of Proteins At 280nm?
    1.   Tryptophan
    2.   Arginine
    3.   Leucine
    4.   Proline
33. Ribosome Has Followin Enzymatic Activity?
    1.   Peptidyl Transferase
    2.   Amino Acyl T Rna Synthetase
    3.   N/A
    4.   Peptidase
34. Fascia Around Nerve Bundle Of Brachial Plexus Is Derived From?
    1.   Prevertebral Fascia
    2.   Clavipectoral Fascia
    3.   Pectoral Fascia.
    4.   Deep Cervical Fascia
35. Which Of The Following Does Not Contribute To Digoxin Toxicity?
    1.   Renal Failure
    2.   Hypercalcemia
    3.   Hypomagnesemia
    4.   Hyperkalemia
36. In Carboxylation Of Clotting Factors By Vit K Which Amino Acid Is Carboxylated?
    1.   Glutamate
    2.   Histidine
    3.   Aspartate
    4.   Histamine
37. Thalidomide Is Not Used In?
    1.   Erythema Nodosum Leprosum
    2.   Aphthous Ulcer
    3.   Hiv Related Neuropathy
    4.   Bechets Ds
38. Which Enzyme Is Responsible For Carboxylation Reaction?
    1.   Thiamine Pyrophosphate
    2.   Aspartate
    3.   Biotin
    4.   N/A
39. Which Of The Following Brainstem Nuclei Is Not Derived From Alar Plate?
    1.   Substantis Nigra
    2.   Hypoglossal Nuclei
    3.   Dentate Nucleus
    4.   Inferior Olivary Nucleus
40. Sternocleidomastoid Is Not Supplied By?
    1.   Occipital A
    2.   Thyrocervical Trunk
    3.   Post Auricular A
    4.   Superior Thyroid A.
41. Essential For Tumour Metastasis Is?
    1.   Inhibition Of Tyrosine Kinase Activity
    2.   Apoptosis
    3.   Angiogenesis
    4.   Tumorogenesis
42. All Are True About Glutathione Except?
    1.   Converts Hemoglobin To Methemoglobin
    2.   Decreases Free Radicals
    3.   Co Factor Of Various Enzymes
    4.   Helps In Conjugation Reaction
43. Most Potent Stimulator Of Naive T Cell Is?
    1.   Follicular Dendritic Cell
    2.   B Cell
    3.   Mature Dendritic Cell
    4.   Macrophage
44. Which Drug Used Intreatment Of Osteoporosis Causes Both Bone Formation And Decreased Bone Resorption?
    1.   Terapeptide
    2.   Calcitonin
    3.   Bisphosphonate
    4.   Strontiun Ranoxalate
45. Ifosfamide Belongs To Which Class?
    1.   Taxanes
    2.   Antibiotics
    3.   Anti Metabolite
    4.   Alkylating Agent
46. Circadian Rhythm Is Controlled By?
    1.   Supraoptic Nuclei
    2.   Median Eminence
    3.   Suprachiasmatic Nucleus
    4.   Paramedian Nu
47. The dose of which of the following cephalosporins is not to be decreased in kidney failure?
    1.   Cefaclor
    2.   Cefoperazone
    3.   Cefepime
    4.   Ceftriaxone
48. Phosphorlase B Is Inhibited By?
    1.   Calcium
    2.   Atp
    3.   Amp
    4.   Glucose
49. In A Subclavian Artery Block At The Outer Border Of First Rib All Of The Following Vessels Help In Maintaining The Circulation To Upper Limp Except?
    1.   Thyrocervical Trunk
    2.   Suprascapular A
    3.   Sub Scapular A
    4.   Superior Thoracic A
50. Tnf Alpha Inhibitors Are Contraindicated In?
    1.   Seronegative Spondyloarthritis
    2.   Psoriatic Arthritis
    3.   Sle
    4.   Rheumatoid Arthritis