Anatomy Paper-1 (Supplementary), 2023 MBBS Batch ABVMU Lucknow

ATAL BIHARI VAJPAYEE MEDICAL UNIVERSITY

MBBS DEGREE EXAMINATION - 1st PROFESSIONAL-SUPPLEMENTARY EXAM - DEC-2024

HUMAN ANATOMY - PAPER - I

SECTION A - Multiple Choice Questions (MCQs)

PAPER CODE: 2421130001 SET: B

Note: Choose one correct answer in the OMR sheet provided. No overwriting should be done.

Time: 20 Minutes (20 x 1 = 20 MARKS)

1. The main opening of the maxillary air sinus opens:

   a) In the inferior meatus of nose b) In the posterior part of hiatus semilunaris c) On the bulla ethmoidalis d) In the superior meatus

2. The direction of the nutrient foramen of the humerus is:

   a) Medially b) Downward c) Upward d) Laterally

3. The blastocoele becomes the:

   a) Primary yolk sac b) Extraembryonic coelom c) Amniotic cavity d) Chorionic cavity

4. Which muscles of the anterior compartment of arm has an extensor component nerve supply?

   a) Brachialis b) Brachioradialis c) Biceps brachii d) Coracobrachialis

5. The chorda tympani carries:

   a) taste fibres for the anterior two thirds of the tongue b) general sensation for anterior two thirds of tongue c) taste fibres for posterior third of tongue d) motor fibres to the muscles of mastication

6. The primitive streak first appears at the beginning of the week

   a) Third b) Second c) First d) Fourth

7. Colloid is a substance associated with which of the following endocrine organs?

   a) Testis b) Thyroid gland c) Suprarenal gland d) Ovary

8. In the lumber puncture, CSF is attempted to be drawn from:

   a) The subarachnoid space b) The subdural space c) The epidural space d) The subpial space

9. The vocal process is a part of:

   a) Arytenoid cartilage b) Cricoids cartilage c) Thyroid cartilage d) Epiglottis

10. The nasal septum consists of:

    a) sphenoid & ethmoid bones b) vomer & ethmoid bones c) the maxilla d) frontal, zygoma & maxilla

11. The axilla contains all of the following EXCEPT:

    a) Trunks of the brachial plexus b) Axillary vein c) Axillary artery d) Tail of the breast

12. In the cubital fossa, the median nerve can be compressed by:

    a) Brachial artery b) Bicipital aponeurosis c) Brachioradialis d) Arch forming cubital

13. Thyroid follicular cells when active:

    a) Adhere to parathyroid gland b) Leave the basement membrane c) Are cuboidal d) Are columnar

14. Which of the following is not part of the neurohypophysis:

    a) Infundibular stalk b) Median eminence c) Pars tuberalis d) Pars posterior

15. The venous sinus found at the posterior lower edge of the falx cerebri is:

    a) Inferior sagittal sinus b) Straight sinus c) Superior sagittal sinus d) Inferior petrosal sinus

16. The parotid gland:

    a) is a well organised, regular gland, divided into lobes b) is a mainly mucous gland c) is the largest of the major salivary glands d) drains by the parotid duct on lower jaw

17. Which of the following is NOT an example of secondary cartilaginous joint?

    a) Inter-vertebral joint b) Manubrium-sternal joint c) Pubic symphysis d) Sterno-clavicular joint

18. A synarthrosis is:

    a) A partially mobile joint b) An immobile joint c) A simple joint d) A freely mobile joint

19. The medial set of arteries to mammary gland are from:

    a) Thoracoacromial artery b) Superior epigastric artery c) Internal thoracic artery d) Posterior intercostal arteries

20. The nucleus ambiguous is associated with all of the following cranial nerves EXCEPT:

    a) Accessory b) Vagus c) Glossopharyngeal d) Hypoglossal

ATAL BIHARI VAJPAYEE MEDICAL UNIVERSITY

MBBS DEGREE EXAMINATION - 1st PROFESSIONAL-SUPPLEMENTARY EXAM - DEC-2024

TIME: 3 Hrs HUMAN ANATOMY - PAPER - I Max. Marks: 100 Marks (80 Theory + 20MCQs)

NOTE:

Attempt all questions. This question paper consists of two sections: Section A- Multiple Choice Questions and Section B- Theory Questions. Both the section has different paper code. Write correct paper code on respective sheet Write correct MCQ paper set on OMR sheet Answer MCQs on the provided OMR sheet and theory questions on the provided answer booklet.

SECTION B - THEORY QUESTIONS

PAPER CODE: 2421230001

Q.1 Long Answer Questions 15 MARKS

Describe muscles of mastication under the headings of: origin, insertion, nerve supply, action of each muscle. Name the joint, type and subtype of responsible joint. Explain the mandibular nerve with origin, course and branches with relevant diagram.

Q.2 Clinical Case Scenario based Structured Question (15 MARKS)

A 25 year old young cyclist had road traffic collision while taking part in college event. He is having complaint of his right shoulder region. On examination doctor found he is unable to abduct his right arm and lateral rotation is weakened. He has decreased sensation over the upper outer deltoid

i) Identify the affected nerve. Write its root value, course, branches and relations. 5 marks

ii) Write the contents and boundaries of quadrangular muscular space of scapular region. 4 marks

iii) Write the common site of injury to affected nerve 2 marks

iv) Draw a labelled diagram of brachial plexus. 4 marks

Q.3 Short Note Question (Approx 500 Words) 5 X 6 = 30 MARKS

i) Blood supply, nerve supply and applied anatomy of thyroid gland

ii) 1st carpometacarpal joint: type, ligaments, movements and applied anatomy

iii) Circle of Willis

iv) Corpus callosum

v) Spermatogenesis and structure of mature sperm

Q.4 Short Answer Questions (Within 100 Words) 5 X 4 = 20 MARKS

i) Microscopic anatomy of cardiac muscle

ii) Anastomosis definition, types with examples and importance

iii) Blood supply of long bones

iv) Classification of glands

v) Optic pathway with relevant applied anatomy

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