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AM > anat BONUS > Flashcards

anat BONUS Flashcards

1
Q

oblique vn of lt atrium is derived from

A

common cardinal vn from lt sinus venosus

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2
Q

umbilical vein from which side regresses

A

both lt /rt

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3
Q

vitelline vein fron which side regresses

A

lt

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4
Q

coronary sinus is formed by which horn of sinus venosus

A

left

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5
Q

venous valves are formed by which horn of sinus venosus

A

rt

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6
Q

superior vena cava d/t persistence of

A

lt ant cardinal vein

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7
Q

double svc d/t persistence of

A

both lt and rt ant cardinal vein

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8
Q

conus is present between

A

truncus arteriosus and bulbus cordis

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9
Q

arterial end of cardiac tube devides into 3 part

A

1 trunchus arteriosus
2 conus
3 bulbus cordis

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10
Q

aorta derived from

A

truncus arteriosus

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11
Q

main pulmonary artery derived from

A

truncus arteriosus

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12
Q

smooth outflow tracts of rt ventricles derived from

A

conus

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13
Q

smooth outflow tract of left ventricle is derived from

A

conus

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14
Q

rv trabeculated from

A

bulbus cordis

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15
Q

lv trabeculated part from

A

primitive ventricle

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16
Q

ra trabeculated part from

A

primitive atrium

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17
Q

la trabeculated part from

A

primitive atrium

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18
Q

septumspurium aka

A

crista terminalis

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19
Q

septum spurium derived from

A

body=rt horn of sinus venosus

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20
Q

sinus venarun aka

A

ra smooth part

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21
Q

ra smooth part derived from

A

body=horn of sinus venosum

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22
Q

la smooth part dervied from

A

primitive pulmonary vein

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23
Q

spiral septum derived from

A

NCC

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24
Q

spiral septum ant displacement

A

TOF
oligemia

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25
Q

spiral septum absence

A

PTA
plethora

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26
Q

spiral septum non spiral

A

TGA
plethora

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27
Q

interventricular septum defect causes

A

VSD

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28
Q

membranous interventricular septum derived from(1=2)

A

NCC
1 spiral septum
2 endocardial cushions (form AV valves)

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29
Q

in tga rv gives rise to

A

aorta

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30
Q

in tga lv gives ris eto

A

pulmonary art

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31
Q

spiral septum ant/absence/non spiral are all

A

cyanotic heart diseases

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32
Q

muscular septum growth from

A

ventricles

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33
Q

first to come in formation of interatrial septum

A

septum primum

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34
Q

ostium primum +nt below

A

septum primum

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35
Q

ostium primum blood flow from

A

RA to LA

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36
Q

ostium secundum +nt ?

A

between septum primum
above ostium primum

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37
Q

after formation of ostium secundum what happens to ostium primum

A

closes

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38
Q

septum secundum grows on which side of septum preimum

A

rt side

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39
Q

septum secundum reaches down or not?

A

reaches down but hole in middle for passage of blood

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40
Q

hole in between septum secundum and septum primum for passage of blood k/s

A

foramen ovale

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41
Q

on birth la pressure>ra pressure causes ?

A

closure of foramen ovale

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42
Q

after birth forman ovale becomes

A

fossa ovalis

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43
Q

fossa ovalis is derivative of

A

septum primum

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44
Q

limbus (margin of fossa ovalis) is derivative of

A

septum secundum

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45
Q

crista terminalis/septum spurium is +nt in between

A

smooth and trabeculated part of ra

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46
Q

ivc valve is k/s

A

eustachian valve

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47
Q

svc valve +nt/-nt

A

_nt

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48
Q

valve of cornary sinus in ra is k/s

A

thebesian valve

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49
Q

tendon of todaro is location of

A

bundle of his

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50
Q

in middle of triangle of Koch is location of

A

AV node

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51
Q

boundaries of triangle of koch

A

1 septal leaflet of tricuspid valve
2 tendon of todaro
3 ostium of coronary sinu

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52
Q

3 papillary muscles

A

1 ant(largest)
2 septal
3 post

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53
Q

septomarginal band k/s

A

modrator band

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54
Q

moderator band +nt in

A

ventricle

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55
Q

moderator/septomarginal band contains

A

rt bundle branch

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56
Q

foregut till?

A

D2

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57
Q

midgut from-to?

A

D2 to proximal 2/3 of transverse colon

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58
Q

hindgut from-to

A

proximal 2/3 of transverse colon to anus

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59
Q

supply of foregut
at

A

celiac artery
D12

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60
Q

supply of midgut
at

A

superior mesenteric artery
L1

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61
Q

supply of hindgut
at

A

inferior mesenteric artery
L2-L3

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62
Q

transpyloric plane at?
has?

A

L1
SMA

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63
Q

nerve supply of foregut

A

vagus/10th

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64
Q

nerve supply of midgut

A

vagus/10th

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65
Q

nerve supply of hindgut

A

pelvic plexus

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66
Q

foregut rotates by?

A

90 degree
anticlockwise

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67
Q

midgut rotates by(2)

A

270 degree anticlockwise
1 by 90 degree
2 by 180

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68
Q

hindgut rotates?

A

no rotation

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69
Q

when does foregut rotates

A

4-6 weeks of iul

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70
Q

when does midgut rotate

A

6-10 weeks of iul

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71
Q

when does midgut comes back out

A

by 10th week of iul
by 3 month

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72
Q

pectineal line present in which gut

A

hindgut

73
Q

parts above pectineal line derived from layer

A

endoderm

74
Q

nerve supply above pectineal line

A

visceral
inferior hypogastric plexus
(T12-L3)

75
Q

arteries above pectineal line

A

superior rectal artery

76
Q

superior rectal artery branch of

A

inferior mesenteric artery

77
Q

veins above pectineal line

A

superior rectal vein

78
Q

superior rectal vein drains in

A

IMV

79
Q

IMV drains in

A

splenic vein

80
Q

splenic vein drains in

A

portal vn

81
Q

lymphatics above pectineal line drain to

A

internal iliac ln

82
Q

physiological herniation seen in which gut

A

midgut

83
Q

if midgut rotation does not come back?

A
84
Q

parts below pectineal line derived from layer

A

ectoderm

85
Q

nerve supply below pectineal line

A

somatic
peudendal n(s2-s4)

86
Q

artery below pectineal line

A

inferior rectal artery

87
Q

inferior rectal artery branch of

A

internal peudendal artery

88
Q

vein of below pectineal line

A

inferior rectal vein

89
Q

inferior rectal vein drains in

A

internal peudendal vein

90
Q

internal peudendal vein drains in

A

internal iliac vn

91
Q

internal iliac vn drains in

A

common iliac vn

92
Q

common iliac vn drains in

A

ivc

93
Q

lymph below pectineal line drain in

A

superior inguinal ln

94
Q

stomach rotates by

A

90 degree

95
Q

on rotation of stomach ant vagus become?

A

lt vagus n

96
Q

on roation os stomach post vagus becomes

A

rt vagus nerve

97
Q

lesser omentum has(2)

A

1 hepatogastric ligament
2 hepatoduodenal ligament

98
Q

lesser omentum is derivative of which mesentry

A

ventral

99
Q

hepatogastric ligamnent is derivative of which mesentry

A

ventral

100
Q

hepatoduodenal ligament is derivative of which mesentry

A

ventral

101
Q

falciform ligament is derivative of which mesentry

A

ventral

102
Q

triangula ligamnet of liver is derivative of which mesentry

A

ventral

103
Q

coronary ligament is derivative of which mesentry

A

ventral

104
Q

liver related=is derivative of which mesentry

A

ventral

105
Q

greater omentum is derivative of which mesentry

A

dorsal

106
Q

gastrosplenic ligm. is derivative of which mesentry

A

dorsal

107
Q

leinorenal lig is derivative of which mesentry

A

dorsal

108
Q

gastrophrenic ligament is derivative of which mesentry

A

dorsal

109
Q

mesentry of small intestine is derivative of which mesentry

A

dorsal

110
Q

mesentry of mesoappendix is derivative of which mesentry

A

dorsal

111
Q

transverse colon is derivative of which mesentry

A

dorsal

112
Q

sigmoid colonis derivative of which mesentry

A

dorsal

113
Q

dorsal mesentry derivatives(8)

A

1greater omentum
2 gastrosplenic
3leinorenal
4gastrophrenic
5mesentry of small intestine
6 mesentry of mesoappendix
7 transverse colon
8 sigmoid colon

114
Q

greater sac is ant/post after stomach rotation

A

anterior

115
Q

lesser sac is ant or posterior after stomach rotation

A

posterior

116
Q

greater and lesser sac are communicating with

A

formaen of winslow/epiploic foramen

117
Q

mc site for collection in pancreatitis

A

lesser sac

118
Q

pseudoaneurysm collects in

A

lesser sac

119
Q

superior relation of formaen of winslow/epiploic foramen

A

caudate process of liver

120
Q

inferior relation of formaen of winslow/epiploic foramen

A

D1 part od deudenum/stomach

121
Q

anterior relation of formaen of winslow/epiploic foramen

A

hepatoduodenal ligament(portal traid)
(lesser omentum=hepatogastric/hepatoduodena lig)

122
Q

portal triad +nt in

A

hepatoduodenal ligament

123
Q

portal triad contains

A

portal vein/cbd/hepatic artery

124
Q

posterior relation to formaen of winslow/epiploic foramen

A

retroperitoneal structures
IVC/rt adrenal D12

125
Q

at what level is formaen of winslow/epiploic foramen +nt

A

D12

126
Q

pringle’s manouver pressing on which ligament?
by what?

A

hepatoduodenal ligament
lesser omentum pressing

127
Q

pringle’ manouver to stop which bleed

A

portal vein/hepatic artery

128
Q

hepatic vein laceration what AAST grade

A

5th grade

129
Q

bearclaw sign seen where?
d/t what ?

A

on CT infront of liver
hepatic vein laceration=bleeding

130
Q

bearpaw in

A

xanthogranulomatous pylonephritis

131
Q

what injury is hepatic vein laceration/ AAST grade 5 injury

A

juxtavenous injury

132
Q

which artery guides (in centre)midgut to come out on 6thweek

A

SMA

133
Q

duodenojejunal flexure is representative of which limb of midgut

A

superior limb

134
Q

inferior limb of midgut is represented by what

A

IC junction

135
Q

root of mesentery is from duodenojejunal to ?

A

IC juntion

136
Q

structures crossed by root of mesentery(7)

A

1 3rd part of duodenum
2 abdominal aorta
3 rt gonadal vessles
4IVC
5 rt psoas major
6 right ureter
7 rt genitofemoral nerve

137
Q

DJ flexure and SMA lies in same plane k/s)

A

transpyloric plane

138
Q

how many parts of Duodenum

A

4

139
Q

IC junction grows in

A

RIF

140
Q

4 parts of colon

A

ascending
transverse
descending
sigmoid

141
Q

cranial nerves in ssa

A

1
2
8

142
Q

cranial nerves in sva and gva

A

7
9
10

143
Q

fintion of cranial nerves in sva

A

taste

144
Q

funtion of cranial nerves in gva

A

autonomic (nts) to viscera

145
Q

cranial nerves sve

A

5
7
9
10

146
Q

cranial nerves in gve

A

3
7
9
10

147
Q

function of cranial nerves in sve

A

pharyngeal arches supply

148
Q

function of cranial nerves in gve

A

parasympathetic (cranial) supply to glands

149
Q

cranial nerves to gse

A

3
4
6
12
11

150
Q

fuction ofcranial nerves to gse

A

3=eye muscles
4=eye
6=eye
12=tongue
11=scm
trapezius

151
Q

cranial nerves to gsa

A

5
7
9
10

152
Q

function of cranial nerves to gsa

A

5=from face
7= ear/eac
9=ear/eac (jackobson’s)
10=ear/eac (arnold)

153
Q

preganglionic parasympathetic from edinger westpphal nuc

A

cn 3

154
Q

preganglionic parasympathetic from from superior salivary nucleus

A

cn 7

155
Q

preganglionic parasympathetic from inferior salivary nucleus

A

cn 9

156
Q

preganglionic parasympathetic from dorsal motor nucleus

A

cn 10

157
Q

ganglion of cn3

A

ciliary gang

158
Q

ganglion from cn 7 (2)

A

1 pterygopalatine
2 submandibular

159
Q

ganglion from cn 9

A

otic (from lesser petrosal nerve)

160
Q

ganglion from10 cn

A

no (-)

161
Q

postganglionic parasympathetic from ciliary gang(2)

A

1 nasociliary
2 short ciliray

162
Q

nasociliary
short ciliary
nerves supply?

A

ciliary musles

163
Q

postganglionic parasympathetic from pterigopalatine gang

A

maxillary nerve

164
Q

maxillary nerve supplies gland

A

lacrimal gland

165
Q

postganglionic parasympathetic from submandibular gang

A

lingual nerve

166
Q

lingual nerve supplies(2)

A

sub lingual and submandibular glands

167
Q

postganglionic parasympathetic from otic gang

A

auriculotemporal

168
Q

auriculotemporal supplies gland

A

parotid gland

169
Q

nerve associated with frey’s syndrome

A

auriculotemporal nerve

170
Q

parasympathetic supply to heart lungs upper gi by

A

10th cn

171
Q

ciliary muscles bywhich nucleus

A

edinger westphal

172
Q

ciliary muscles by which ganglion

A

ciliary

173
Q

ciliary muscles by which cn

A

cn3

174
Q

ciliary mucles by which post ganglionic nerves(2)

A

nasociliary
short ciliary

175
Q

lacrimal gland supply by which nucleus

A

sup salivatory nucleus

176
Q

lacrimal gland by whichganglion

A

pterygopalatine gang

177
Q

lacrimal gland by which cn

A

cn 7th

178
Q

lacrimal gland by which

A

AM (12 decks)

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