Competitive Exams: Medical Science MCQs (Practice_Test 78 of 135)

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1. Grade III duodenal injuries of less than 6 hours duration are best treated by

   1. Conservative management

   2. Primary laparotomy

   3. Primary repair, pyloric exclusion and gastrojejunostomy

   4. Primary repair over a T-tube

2. Most common cause of bacterial meningitis in adults is

   1. Streptococcus pneumoniae

   2. Hamophilus Influenzae

   3. E. Coli

   4. Listeria monocytogenes

3. Which one of the following statemtns is not true in regard to fracture healing?

   1. Lower limb fractures heal earlier than those of upper limb

   2. Fractures in children heal earlier than in adults

   3. Transverse fractures take longer time to unite than spiral fractures

   4. No fracture unites in less than three weeks

4. The Laurens classification divides gastric cancer into

   1. Early an advanced disease

   2. Intestinal and diffuse forms

   3. Ulcerative and exophytic lesions

   4. Proximal and distal sites

5. In a patient, in which one of the following conditions does the lower limb lies in the position of flexion, adduction and internal rotation?

   1. Anterior dislocation of hip

   2. Central dislocation of hip

   3. Posterior dislocation of hip

   4. Intertrochanteric fracture of femur

6. Match list I with List II and select the correct answer using the codes:

   List-I	List-II
   Compound fracture Spiral fracture Transverse fracture Double oblique	Direct violence Indirect violence as a twisting fore Indirect violence as a bending force Butterfly segment

   • A
   • B
   • C
   • D
   1. • 1
      • 3
      • 2
      • 4
   2. • 1
      • 2
      • 3
      • 4
   3. • 4
      • 3
      • 2
      • 1
   4. • 4
      • 2
      • 3
      • 1

7. Treatment of fractured shaft of femur in an infant is best carried out by

   1. Preliminary traction followed by fracture brace

   2. Locked nail

   3. Gallows traction

   4. Fixed traction

8. A patient aged 80 years sustains sub capital fracture neck femur with displacement. The best treatment option is

   1. A O screws

   2. Thompson prosthesis

   3. Austin Moore prosthesis

   4. Total hip replacement

9. Most common organism responsible for overwhelming post-spleenectomy infection is

   1. Pneumococcus

   2. Streptococcus

   3. E. Coli

   4. H. Influenzae

10. Match List I (Disease) with List II (Treatment) and select the correct answer using the codes:

    List-I	List-II
    Duct papilloma Fibroadenoma Cystosarcoma phylloides Pagets disease	Enucleation of tumour Simple mastectomy sub-Cutaneous mastectomy Microdochectomy

    • A
    • B
    • C
    • D
    1. • 2
       • 3
       • 1
       • 4
    2. • 4
       • 1
       • 3
       • 2
    3. • 4
       • 3
       • 1
       • 2
    4. • 2
       • 1
       • 3
       • 4

11. In patients with Thromboangitis obliterans the disease commences in and progresses as

    1. Digital arteries and small arteries of the foot and then proceeds to involve the crural arteries and progresses as skip lesions or continuous progression

    2. Crural arteries and proceeds to involve the digital arteries and small arteries of the foot and has continuous progression

    3. The disease involves infrapopliteal vessel only and progresses by continuous form to involve femoral vessels

    4. Disease involves supra Popliteal vessels and progresses by skip lesions distally and proximally

12. Presence of peau dorange in carcinoma breast is staged is

    1. T4a

    2. T4b

    3. T4c

    4. T4d

13. The appendicular artery is a branch of

    1. Inferior branch of Ileocolic artery

    2. Superior branch of Ileocolic artery

    3. Anterior caecal artery

    4. Posterior caecal artery

14. The part of nephrons in kidney that operates as counter current multiplier is

    1. Procimal convoluted tubule

    2. Loop of Henle

    3. Distal convoluted tubule

    4. Vasa recta

15. The poison rotenone is fatal due to its effect on

    1. Cytochrome b

    2. NAD-linked dehydrogenase

    3. Succinate dehydrogenase

    4. Uncouplers