Anatomy mcqs for first year mbbs

Table of Contents

Anatomy MCQs for first year mbbs:

A 25 year old patient came in emergency with history of fall on outstretched hand. On X-ray examination, he was found to have dislocation of acromioclavicular joint. The most important factor for stability of this joint is

Capsule of AC joint
Superior ligament of AC joint
Inferior ligament of AC joint
Coracoclavicular ligament
Costoclavicular ligament

After 2 month of mastectomy . .doctor examine the prominence of inferior and medial boder of scapula . .this is may be due to injury to which of the following nerve.

1 . medial pectoral nerve

2.lateral pectoral nerve

3.long thoraic nerve

4.thoracodorsal nerve

Dorsal scapular nerve

Which of the following is a hybrid muscle?

Biceps brachii

Triceps brachii

Anconeus

Corachobrachialis

Brachialis

04.Which of the following statement is true regarding cephalic vein?

It is pre axial vein of upperlimb

It is formed by medial end of dorsal venous arch

Pierces deep fascia at lower border of pectoralis major

Accompanied by medial cutaneous nerve of forearm

Accessory cephalic vein is also present

A Child has a boil or abscess in first web space , lymphatics from here will go directly into which of following lymph node

a)anterior group of axillary lymph node

b)posterior group of axillary lymph node

c)lateral group of axillary lymph node

d)central group of axillary lymph node

e)apical group of axillary lymph node

MCQs From 06 – 10:

A patient came to the outpatient department with a complaint of sensory loss on the lateral side of the forearm.Injury to which one of following nerves will cause sensory loss?
Axillary nerve

B.Median nerve

C.Radial nerve

D.Musculocutaneous nerve

E.Ulnar nerve

07. Damage to posterior card of brachial plexus result in sensory loss of

Medial side of arm

Medial side of forearm

C)lateral side of arm

D) latera side of forearm
E) skin over shoulder joint

Ulnar nerve injury at wrist joint effect which muscle
Adductor pollicus
Abductor pollicis longus
Flexor pollicis longus
Flexor pollicis brevis

09.To test the sternocostal head of pectoralis major the arm must be

A) abducted and pronated at 120*
B) abducted 60* and adducted against resistence
C) abducted 90* then moves anteriorly
D) abducted and adducted superiorly
E) adducted and rotated inferiorly
If a patient had an injury of anatomical snuff box, and the content of the box are damaged, the blood flow to which of the following blood vessel will be affected.
A) superficial palmar arch
B) deep palmar arch
C) dorsal carpal artries
D) palmar carpal artries
E) 2nd dorsal metacarpal artry

MCQs From 11 – 15:

A serious complication of fracture of femoral neck is avascular necrosis of head of femur this occurs because of rupture of
A) medial cirumflex femoral artery
B) second perforating artery C) obturator artery
D) accessory obturator artery
E) deep circumflex iliac

12 . A boy fell on the ground while playing match. His talocalcaneonavicular joint is broken. Which of the following ligament is affected :

Short plantar ligament

Long planter ligament

Spring ligament

Bifurcate ligament

Deltoid ligament

Which of the following act as tie beams of transverse arch.?
Adductor hallucis muscle
Short plantar ligament
Long plantar ligament
Extensor digitorum longus
Extensor digitorum brevis

14- On the examination of the knee of a patient, doctor found excessive posterior displacement of tibia on femur. Which ligament is the cause of problem?

-Anterior cruciate

-Posterior cruciate

-Ligamentum patella

-Medial collateral ligament

-Lateral collatetal ligament

Oblique popliteal liger is the continuation of:
Semimembranosus
Semitemdenosus
Popliteal
Sartorius
Gracillus

MCQs From 15 – 20:

Intramuscular injection is given in which of the quadrant of the gluteal region.
Upper lateral
Lower lateral
Upper medial
Lower medial

Patellar tendon reflex is lost in patients with the following nerve injured.

-obturator

-common peroneal

-femoral

-sciatic

-tibial

If the upper part of popliteal artery is blocked due to atheroma in upper part, then blood supply to lower part persists this is due to the blood vessel.

Medial superior genicular artery

Lateral superior genicular artery

Medial inf. Genicular artery

Lateral inf genicular art

Descending genicular artery

19.Structure passing through lesser sciatic foramen

Inferior gluteal vessels

Inferior gluteal nerves

Nerve to obturator internus

Nerve to quadratus femorus

20.When the left foot is off the ground,the pelvis is kept in upright position by the action of:

A.gluteus medius and minimus of left side.

B.gluteus medius and minimus of the right side.

C.gluteus maximus and minimus of the left side.

D.gluteus maximus and minimus of right side.

E.gluteus maximus and medius of the right side.

MCQs From 21 – 25:

In thoracic outlet syndrome which nerves are involved?

C8, T1

C3, C4, C5

C4 ,C5, C6

C8, T1, T2

T1, T2

A vein that drains the right half of the thoracic wall and runs on right side of vertebral column opens in Superior Vena Cava and also connected to inferior vena cava through:
A) accessory Hemi azygous
B) lumbar asylums

C)Hemi azygous

D) Right superior intercostal vein

E)Right subcostal vein

which one of the following structure will be pierced by needle during intercostal nerve block which approaching through midaxillary line
a) external intercostal membranes
b) internal intercostal membranes
c) intercostal intimi
d) endothoracic fascia
e) serratus anterior

a person comes to opd with dysphagia which chamber of the heart will b compressed

A: left atrium

B: right atrium

C:left ventricle

D:right ventricle

E: peaunutinfundibulum

IN a hospital emergency a 21 year old boy states that he inhaled a peanut. On bronchoscopeanut will be most likely to be located in the :-

A. Right lower lobar bronchus

B. Left lower lobar bronchus

C. Left main bronchus

D. Left superior segment bronchus

E. None

MCQs From 26 – 30:

Which of following structures develops from same embryological source during gametogenesis?

A)Theca interna & sartoli cells.

B)Zona pellucida & acrosome.

c)Zona granulosa & sertoli cells.

d)Theca externa & sertoli cells.

e)Primary oocyte & leyding cells.

Male and female pronuclei are formed during fertilization due to

a)resumption of 2nd meiotic division

b)cortical and zona reaction

c)replication of DNA in nuclei of male and female gamete

d)cleavage division

Which statement is true regarding development of notochord.?

(A) it extends from oropharyngeal membrane to cloacal membrane.

(B) It remains in connection with endoderm.

(D) it is mainly an inducer of gut formation

(E) its remnants may form chordomas

Name the condition with high levels of alpha fetoprotein:-

A: -choriocarcinoma

B: -down syndrome

C: -turner syndrome

D:-spinabifid with myeloschsis

E: -hydatidiform mole

Fetus receives passive immunity against many viral infections due to transfer of immunoglobulins from mother to fetus which viral infection is not associated with provision of passive immunity to fetus .
A) rubella
B) polio
C) chicken pox
D) hepatitis B

MCQs From 31 – 40:

31?

The smooth walled part of right atrium developed from
A) primitive atrium
B) septum spurium
C) right venous valve
D) right horn of sinus venosus
E) neural crest cells
Brachiocephalic artery develops from;

Aortic sac
3rd aortic arch
4th aortic arch
5th aortic arch
6th aortic arch

Crossing over with exchange of genetic material takes place in which of the following subphasic phase of prophase.

A)Leptotene

B)Zygotene

C)Pachytene

D)Diplotene

E)Diakinesis

Type 2 pneumocytes begin to produce surfactant at which week of development:

24 week

26 weeks

30 weeks

10 weeks

16-20

36?

The epithelium of uterine cervix is

A)simple columnar

B)simple columnar ciliated

C)stratified squamous non-keratinized

D)stratified squamous keratinized

E)simple squamous

Reticulum fiber are non-banded in which type of collagen
a) type 1 collagen
b) type 2
C) type3
D) type4
e) type7

process in which membranous bounded vesicles are secreted
a) apocrine secretion

b.holocrine secretion

c.ecrine secretion

d.exocytosis

A patient came in an infertility clinic. Lung and sinus problem. Ineffective clearance of mucous. Which structure is non-functional?

Goblet cells.

Cilia.

Stereocilia.

Microvilli

Mucous acini

MCQs From 41 – 45:

The binding of laminin to type IV collagen in basement membrane is due to
A) Entactin
B) Tenascin
C) Fibronectin
D) Heparan Sulphate
E) Fibrillin

The best example of the simple branched acinar gland is:
pyloric glands of the stomach
sweat glands
penile urethra
mammary glands

E .sebaceous glands

43.Functional characteristic of palatine tonsil?
Associated with maturation of T lymphocytes

Lined by squamous non-keratinized epithelium

Lymph node is covered by capsule

Lymph nodules is present in deeper portion

44.Transverse section of a hair follicle has

Multiple layers of polyhedral cells forming an outer root sheath

Glassy memb. Swparating hair from epidermis

Sweat glands pouring secretions into the hair follicle

Hair papilla predormant in resting hair follicle

Inner root sheath consists of keratin filaments

Respiratory bronchialis lined by

pseudostratified columnar ciliated with goblet cells

stratified columnar with clara

simple cuboidal with clara

ciliated cuboidal with non ciliated clara

ciliated cuboidal with goblet cells

simple columnar epithelium with Clara cells

simple cuboidal epithelium with Clara cells

ciliated columnar epithelium with noncillated Clara cells

cilliated cuboidal with type 2 pneumocytes

MCQs From 46 – 50:

46.Typical example of atavistic epiphysis.

a)greater tubercle of humerus.

b) lesser trochanter of femur.

c)head of ist metacarpal.

d)coracoid process of scapula.

e)bases of all four lateral metacarpals.

Bacteria and emboli are most commonly trapped in most of the following arteries of bone
A) metaphysial arteries of mature long bone
B) immature long bone
C) Epiphysial arteries of mature long bone
D) periosteal arteries of mature long bine
E) Diaphysial nutrient artery of mature long bone

The best example of bipennate muscle?

Deltoid

Tibialis Ant.

Flexor Hallucis Longus

Flexor Pollicis Logus

Peroneus Tertius

Langer’s line are longitudinal in
Thorax
Lumbar
Neck
Limbs
Head

What is true regarding synchondroses?

-Secondary cartilagenous joint

-a limited degree of movement

-articular surface covered

-Contain intra cartilage disc

-permanent joint and present in adults.