Competitive Exams: Medical Science MCQs (Practice-Test 110 of 135)

  1. Which one of the following arteries is frequently involved in peptic ulceration?

    1. Superior pancreatico-duodenal

    2. Inferior pancreatico-duodenal

    3. Supraduodenal

    4. Gastroduodenal

  2. Consider the following statements regarding broncho-pulmonary segments:

    1. The middle lobe of the right lung has medial and lateral segments.

    2. The medial basal segment may be absent on the left side.

    3. Some diseases maybe localised to one segment.

    4. Surgical removal of a segment is possible.

    Of these statements

    1. 1, 2 and 3 are correct

    2. 1 and 3 are correct

    3. 2 and 4 are correct

    4. 1, 2, 3 are correct

  3. The correct order of the sequence of structures related to anterior surface of right kidney starting from above downwards is

    1. Liver, right suprarenal, colon, jejunum

    2. Right suprarenal, liver, jejunum, colon

    3. Right suprarenal, liver, colon, Jejunum

    4. Liver, right suprarenal, jejunum, colon

  4. Hilus of the left kieney is

    1. related to transpyloric plane

    2. related to supracristal plane

    3. related to transtubercular plane

    4. not related to any plane

  5. Match List I (Support of uterus) with List II (Uterine ligament) and select the correct answer.

    List-I List-II
    1. From the side of cervix to vault of vagina ligament

    2. From lateral uterine angle to deep inguinal ring

    3. Part of broad ligament from pelvic floor to uterine body

    4. Extending from upper ovarian pole to lateral pelvic wall

    1. Infundibulopelvic

    2. Mesometrium

    3. Round ligament

    4. Mackenrodts ligament

    • A
    • B
    • C
    • D
      • 3
      • 4
      • 2
      • 1
      • 3
      • 4
      • 1
      • 2
      • 4
      • 3
      • 1
      • 2
      • 4
      • 3
      • 2
      • 1
  6. Match List I (Zone of suprarenal) with List II (Secretions) and select the correct answer.

    List-I List-II
    1. Zona glomerulosa

    2. Zona reticularis

    3. Zona fasciculata

    4. Medulla

    1. Noradrenaline

    2. Androsterone

    3. Cortisone

    4. Aldosterone

    • A
    • B
    • C
    • D
      • 2
      • 4
      • 1
      • 3
      • 4
      • 2
      • 1
      • 3
      • 4
      • 2
      • 3
      • 1
      • 2
      • 4
      • 3
      • 1
  7. The nuclei of thalamus are

    1. pulvinar and intramedullary

    2. intramedullary and paraventricular

    3. pulvinar and arcuate

    4. paraventricular and arcuate

  8. The phenomenon clinically known as sparing of macula may be due to collateral circulation of blood from the branches of

    1. anterior cerebral artery and posterior cerebral artery

    2. posterior cerebral artery and middle cerebral artery

    3. middle cerebral artery and anterior cerebral artery

    4. posterior cerebral superior and superior cerebral artery

  9. The correct sequence of parts of body represented on the motor area of cerebral cortex from above downward is

    1. trunk, arm, thumb, face

    2. trunk, arm, face, thumb

    3. arm, trunk, face, thumb

    4. arm, trunk, thumb, face

  10. During the process of maturation of the spermatozoa, all of the following types of spermatogonia can be distinguished except

    1. Dark type A

    2. Light type A

    3. Type B

    4. Type C

  11. Match List I with List II, all concerned with skin, and select the correct answer:

    List-I List-II
    1. Stratum granulosum

    2. Malpighian layer

    3. Sweat glands

    4. Sehaceous glands

    1. Melanin

    2. Myoepithelial cell

    3. Hair follicle

    4. Keratohyalin granules

    • A
    • B
    • C
    • D
      • 1
      • 4
      • 3
      • 2
      • 4
      • 1
      • 3
      • 2
      • 1
      • 4
      • 2
      • 3
      • 4
      • 1
      • 2
      • 3
  12. Blood vessels from the periosteum enter the bone by piercing the larmellae through

    1. Haversian canal

    2. Interosseous canal

    3. Intraoseous canal

    4. Volkmanns canal

  13. The commonest variety of tracheooesophageal fistula is

    1. upper segment of oesophagus opening, into trachea

    2. lower segment of oesophagus opening into trachea

    3. both segment of oesophagus opening into trachea

    4. the one without oesophagus atresia

  14. A efferents from muscle spindles arise from

    1. the equatorial region

    2. the polar region

    3. both equatorial and polar regions

    4. Golgi tendon organs

  15. The carebellum is important in all of the following except

    1. Enabling the CNS to predict future positions of moving parts of the body

    2. Initiation of muscular movements

    3. Co-ordination and damping of muscular movements

    4. Maintaining smooth progression of the movements