anatomy paper 2

8/17/2019 Anatomy Paper 2

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Practice Paper 2

1) Second polar body is released

24 hours before ovulation

At ovulation

12 hours after ovulation

At fertilization

2) False statement regarding timeline during developmental stages is

Fertilization occurs within 1224 hours of ovulation

!lastocyst hatches out of zona pellucida at "th day postovulation

!lastocyst adheres to endometrium on #th day post ovulation

$teroplacental circulation begins by day 1"

%) Physiological hernia regress at

14 wee&s

1' wee&s

'( wee&s

'# wee&s

4) eratomas may arise from the aberrant migration of


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Primordial germ cells

*ypoblast

+ytotrophoblast

Syncytiotrophoblast

") ,onclosure of rostral neuropore leads to

Anencephaly

-achischisis

.mphalocele

/astroschisis

#) 0hich of the following is least vascular structure in the emporo

mandibular oint

Articular cartilage

Posterior part of Articular disc

iddle part of articular disc

andibular fossa

3) $ntrue about articular cartilage is

+overs the articular surfaces of all synovial oints

s of hyaline variety in all synovial oints

,o ossi5cation with age

s generally devoid of nerves6 vessels and perichondrium

() Following statements describe the epithelial lining of various body

tubes7 +hoose the incorrect statement

rachea8 Pseudostrati5ed ciliated columnar


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leum8 Striated columnar epithelium

ucosa below pectinate line8 9eratinized strati5ed s:uamous

Pro;imal prostatic urethra8 ransitional epithelium


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etacarpophalangeal8 =llipsoid

1%) =piphysiodiaphyseal oint is

Synostosis

Synchondrosis

Syndesmosis

Schindylesis

14) An ('yearold woman has glands located in the mucous membrane

covering the uvula that are nonfunctional7 0hich ganglion is most li&ely

inured

/eniculate

.tic

Sphenopalatine

rigeminal

1") 0hich of the following nerves doesn?t pass through the cavernous sinus

.culomotor

rochlear

andibular nerve

Abducent

1#) 0hich of the following pathway is involved in the ability to recognize an

unseen familiar obect placed in the hand

orsal spinocerebellar tract

Anterior spinothalamic tract

Bateral spinothalamic tract


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orsal column

13) A surgery performed in the thyroid region has damaged e;ternallaryngeal nerve7 he patient will be able to perform all of the following

laryngeal movements e;cept

Abduct the vocal cards

ense the vocal cords

0iden the rima glottidis

Adduct the vocal cords

1() he taste pathway from posterior 1C% of the tongue goes through

+horda tympani branch of Facial nerve

/reater petrosal nerve branch of Facial nerve

Superior laryngeal branch of Dagus nerve

Bingual branch of /lossopharyngeal nerve

1


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nferior temporal gyrus

Supratemporal plane of superior temporal gyrus

nferior frontal gyrus

Post central gyrus

21) All of the following features are seen in neurons from dorsal root ganglia

e;cept

hey have centrally located nuclei

hey are derived from neural crest cells

hey are multipolar

hey contain lipofuscin granules

22) Parotid duct opens opposite to upper

1st molar

2nd molar

2nd premolar

1st premolar

2%) Sympathetic activation leads to following changes in blood Eow e;cept

/ut ecreased

*eart8 8ncreased

S&in 8ncreased

!rain 8ncreased

24) 0hich of the following structures would be spared if the spinal cord is

crushed at the fourth cervical spinal cord level

orsal horn


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Bateral horn

uramater

Pia mater

2") Ptosis in *orner syndrome occurs due to paralysis of

Superior levator palpebrae

.rbicularis oculi

.rbitalis

arsal muscle

2#) A lesion in the region of anterior spinal horn results in all of the following

e;cept

Boss of muscle stretch reEe;es

Boss of muscle bul&

Boss of super5cial abdominal reEe;es

=;tensor plantar reEe;

23) Sphincter pupillae develop from

,eural plate ectoderm

Surface ectoderm

esoderm

,eural crest cells

2() Severance of the oculomotor nerve can cause which of the following


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conditions

+omplete ptosis

A constricted pupil

mpaired lacrimal secretion

Paralysis of the ciliary muscle

2


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%2) 0hich of the following sinus lies in the margin of the tentorium cerebelli6

running from the posterior end of the cavernous sinus to the transverse sinus

Straight sinuses

nferior sagittal sinus

Sphenoparietal sinus

Superior petrosal sinus

%%) Spinal part of accessory nerve supplies

Sternocleidomastoid

eltoid

Pectoralis maor

Bevator scapulae

%4) /reat vein of /alen is formed by union of

Superior sagittal sinus with vein of /alen

nferior Sagittal sinus with vein of /alen

wo internal cerebral veins

!asal vein with inferior sagittal sinus

%") An eroded lesion in the ugular foramen may damage which of the

following pair of structures

Dagus nerve and internal carotid artery

Accessory nerve and Sigmoid sinus

*ypoglossal nerve and inferior petrosal sinus


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/lossopharyngeal and inferior petrosal sinus

%#) ,ot esodermal in origin is

Bung

9idney

*eart

$terus

%3) *irschsprung?s disease is speci5cally &nown as

+ongenital megacolon

Aganglionic megacolon

+ongenital aganglionic megacolon

+ongenital atretic aganglionic megacolon

%() 0hat is incorrect regarding parasympathetic nervous system

=dinger0estphal nucleus is responsible for pupillary dilation

+holinergic drugs may cause fre:uency of micturition

+holinergic activity induces salivation

Anticholinergic drugs may cause constipation

%


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Anterior belly of digastrictrigeminal nerve

4') Following muscles are the abductors of eye e;cept

Superior obli:ue

Superior rectus

nferior obli:ue

Bateral rectus

41) Aerent component of corneal reEe; is mediated by the nerve

Frontal

Facial

,asociliary

Bacrimal

42) 0hich of the following structures pass through the superior aperture of

thora;

-ight recurrent laryngeal nerve

Superior laryngeal nerve

/reater splanchnic nerve

horacic duct

4%) A nerve is inured in the nec& region and there is wea&ness in raising

right arm above head7 he inury has damaged


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Spinal accessory nerve

Bong thoracic nerve of !ell

Suprascapular nerve

orsal scapular nerve

44) 0hich of the following muscles is involved in Ee;ion of

metacarpophalangeal oint and e;tension of interphalangeal oint of the ring

5nger

Fle;or digitorum profundus

BumbricalGs)

=;tensor digitorum

Fle;or digitorum super5cialis

4") uscles not supplied by ulnar nerve

Fle;or pollicis brevis

Fle;or carpi ulnaris

edial half of Ee;or digitorum super5cialis

hird lumbrical

4#) Finger drop with no wrist drop is caused by lesion of

-adial nerve in the radial groove

Posterior interosseous nerve

Anterior interosseous nerve

$lnar nerve behind medial epicondyle

43) ,erve supply to hypothenar muscles

$lnar


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edian

-adial

usculocutaneous

4() Pancreas is supplied by all of the following arteries e;cept

+oeliac

Splenic

/astroduodenal

nferior mesenteric

4


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Bevator ani

Sphincter urethrae

$terosacral ligament

Arcuate pubic ligament

"2) A patient e;periences heart bloc& as a result of occlusion of a branch of

the right coronary artery near the posterior interventricular sulcus7 0hich

structure was most li&ely aected by the vascular insult

Sino atrial node

A D node

!undle of *is

Dagal branches

"%) All of the following statements are true regarding the entrapment

neuropathy of posterior interosseous nerve e;cept

here occurs motor paralysis of e;tensors of all oints of thumb and &nuc&les

=;tension is possible at the interphalangeal oints of the medial four digits

Attempted wrist e;tension causes mar&ed radial deviation

he e;tent of anaesthesia is con5ned to a small area on the lateral part of

dorsum of hand

"4) horacic duct

!egins at level of 1' vertebra


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=nters thora; through aortic opening

+rosses from left to right at level of +3 vertebra

Bies anterior to oesophagus

"") uctus arteriosus develops from

%rd arch artery

%rd cervical intersegmental

#th arch artery

3th cervical intersegmental

"#) ,onspiral course of conotruncal septum gives rise to

etralogy of Fallot

Patent truncus arteriosus

ransposition of great arteries

+oarctation of aorta

"3) Anterosuperior migration of AP septum leads to

etralogy of Fallot

Patent truncus arteriosus

ransposition of great vessels

+oarctation of aorta

"() SA node is supplied usually by

Beft anterior descending artery

-ight coronary artery

+ircumEe; artery


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Posterior interventricular

"


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Fle;or digitorum profundus of middle 5nger

#%) orsal scapular artery is related to the scalene anterior

Pro;imally

istally

Anteriorly

Posteriorly

#4) Patient?s left foot is plantar Ee;ed and inverted7 0hich of the followingnerves has most li&ely been inured

+ommon 5bular

eep 5bular

Super5cial 5bular

ibial

#") An (%yearold man has trouble wal&ing7 At his physician?s oHce6 he is

as&ed to stand on his right foot and his left hip drops7 0hich of the following

nerves is most li&ely damaged6 causing his problem

Beft inferior gluteal

Beft superior gluteal

-ight inferior gluteal

-ight superior gluteal

##) he cutaneous nerve supply of the dorsum of foot is given below7 Find

the correct statement


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First interdigital cleft is supplied by super5cial peroneal nerve

ost of the dorsum is supplied by the deep peroneal nerve

he lateral margin has tibial nerve territory

he medial margin has peroneal nerve supply

#3) emarcation of duodenum from eunum is shown by

Bigament of reitz

Superior mesenteric artery

Falciform ligament

ail of pancreas

#() ,ot present at the level of pylorus

B1 vertebra

*ila of both &idneys

ip of ninth cartilage

,ec& of gallbladder

#


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Beft gastric vein to the splenic vein

-ight gastric vein to the left gastric vein

-ight renal vein to the right gonadal vein

Splenic vein to the left renal vein

31) uring gastrocolostomy6 a surgeon is ligating all arteries that send

branches to the stomach7 0hich of the following arteries may be spared

Splenic artery

nferior pancreaticoduodenal artery

Beft gastroepiploic artery

Proper hepatic artery

32) An obstruction of the inferior mesenteric vein ust before oining the

splenic vein is most li&ely to enlarge which of the following veins

iddle colic vein

nferior pancreaticoduodenal vein

leocolic vein

Beft colic vein

3%) Segment of liver lying between fossa for inferior vena cava and 5ssure

for ligamentum venosum is

1

4


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4a

4b

34) A uterine support that e;tends from the cervi; and the lateral fornices of

the vagina to the pelvic wall

!road ligament

-ound ligament of the uterus

Suspensory ligament of the ovary

+ardinal ligament

3") -ight testicular vein drains into

-ight renal vein

Beft renal vein

D+

nternal iliac

3#) A "2yearold man comes to the emergency department complaining of

severe abdominal pain7 *e is diagnosed with cancer involving the abdominal

oesophagus and fundus of the stomach7 0hich of the following neural

structures is most li&ely associated with the IpainJ 5bers involved with this

symptom

/reater splanchnic nerves

Bumbar splanchnic nerves

Postganglionic 5bers from the celiac ganglion

,erves from spinal cord levels 1 to 4

33) 0rong statement regarding popliteus is


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ntracapsular origin

+auses Ee;ion and medial rotation at &nee oint

Boc&s the &nee oint

Supplied by tibial nerve

3() 0hich of the following statements best e;plains the e;ternal sphincter

urethrae

Smooth muscle

nnervated by the perineal nerve

Bying between the perineal membrane and +olles? fascia

Part of the pelvic diaphragm

3


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ore common on left side

(1) Fascia of Scarpa is

eep fascia of thigh

eep membranous layer of anterior abdominal wall

Super5cial fatty layer of anterior abdominal wall

Super5cial fascia of perineum

(2) Following are the boundaries of epiploic foramen e;cept

Free margin of greater omentum

nferior vena cava

1st part of duodenum

+audate lobe of liver

(%) ,arrowest part of male urethra is

Prostatic part

embranous part

=;ternal urethral meatus

nternal urethral ori5ce

(4) ,ervous system is derived from

=ctoderm

esoderm

=ndoderm

,otochord

(") ,eural tube closure starts from which region


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+ranial

+ervical

horacic

Bumbar

(#) 0hich of the following brainstem nuclei is not derived from alar plate

entate

nferior olivary

.cculomotor

Substantia nigra

(3) %rd ventricle is situated between

0ithin parietal lobe

+audate nucleus and putamen

0ithin temporal lobe

halamus and hypothalamus

(() Preganglionic parasympathetic neurons are located in

+ervical and sacral spinal cord

horacic and lower lumbar spinal cord

!rainstem and sacral spinal cord

horacic spinal cord

(


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-ods

+ones

/anglion

!ipolar


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Semitendinosus

Semimembranosus

Bong head of biceps femoris

Short head of biceps


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edial cuneiform

edial malleolus

Sustentaculum tali

Spring ligament

anatomy paper 2

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