Thorax II, Embryology, Radiology (2018)

Question 1

What is the arterial supply of the distal 3rd of esophagus?

Answer 1

Left gastric artery

Question 2

Origin of Phrenic Nerve

Answer 2

C3, C4, C5

Question 3

Gunshot at the Level of Xiphoid Process lodges to the Right T8, what structure is affected?

Answer 3

IVC

Question 4

Phrenic to Diaphragm

Answer 4

T8

Question 5

Supplies trachea

Answer 5

Vagus Nerve

Question 6

stab (distant hearing, bulging of veins in the neck, difficulty of breathing)

Answer 6

Cardiac Tamponade

Question 7

How many normal constriction does the esophagus have?

Answer 7

3

Question 8

osterior to trachea?

Answer 8

Esophagus

Question 9

What process occurs during at the end of the first week of development?

Answer 9

Implantation

Question 10

Vein of umbilical chord?

Answer 10

1 vein (2 arteries)

Question 11

White substance on fetus/newborn

Answer 11

vernix caseosa

Question 12

Moderator band transmit

Answer 12

RBB (Right Bundle Branch)

Question 13

Crown rump length

Answer 13

vertex of skull to apices or buttocks

Question 14

In a chest X-ray in PA projection, it appears as a vertical radiolucent structure

Answer 14

Trachea

Question 15

the removal of the glycoprotein coat and seminal plasma protein from the plasma membrane that overlies the acrosomal region of the spermatozoa

Answer 15

Capacitation

Question 16

Supplies the right lower extremity

Answer 16

Thoracic duct

Question 17

Pericardium

Answer 17

5th to 8th Thoracic Vertebra

Question 18

TRUE or FALSE: As fetus grows, body grows faster than head

Answer 18

TRUE

Question 19

Where is your SA node located?

Answer 19

Coronary sulcus

Question 20

Moderator band carries

Answer 20

Right bundle of AV Bundle

Question 21

Caudal to pericardium

Answer 21

T5-T8

Question 22

TRUE or FALSE: 3rd month, head is 1/2 CRL

Answer 22

TRUE

Question 23

Week where the fetus starts drinking its own amniotic fluid

Answer 23

5th month

Question 24

Close proximity to recurrent nerve

Answer 24

Ligamentum arteriosum

Question 25

Embryonic period:

Answer 25

Main organ systems are established

Question 26

Enlarged heart

Answer 26

cardiac tamponade

Question 27

Structure effaced/obliterated as it passes under cardiac shadow

Answer 27

Left hemidiaphragm

Question 28

Optic nerve derived from?

Answer 28

Ectoderm

Question 29

Fetus swallows amniotic fluid

Answer 29

5th month

Question 30

Blood supply of thymus

Answer 30

Internal thoracic arteries

Question 31

TRUE ore FALSE: hCG is produced by syncytiotrophoblast, detected by radioimmunoassay, basis for pregnancy

Answer 31

TRUE

Question 32

Week where gender (external genitalia) can be identified

Answer 32

12 weeks

Question 33

Visceral layer of serous pericardium

Answer 33

Epicardium

Question 34

Epithelial lining

Answer 34

Endometrium

Question 35

Roughening of the visceral and parietal layers of serous pericardium

Answer 35

Pericardial friction rub

Question 36

Junction of right atrium and right auricle

Answer 36

Crista terminalis

Question 37

Pulmonary valve cusp apposition to wall

Answer 37

Ventricular Systole

Question 38

Apex of the lung projects upward into the neck for

Answer 38

2.5 cm (1 inch) above the clavicle

Question 39

Fibrous pericardium

Answer 39

Phrenic nerve

Question 40

Upper 3rd of esophagus

Answer 40

Deep cervical lymph nodes

Question 41

Lower 3rd of esophagus

Answer 41

Left gastric artery

Question 42

Base of the heart posterior

Answer 42

Left atrium

Question 43

Block in superior vena cava alternate route

Answer 43

Azygos vein

Question 44

Continuation of 2 pleura

Answer 44

Hilum

Question 45

Right border

Answer 45

Right atrium

Question 46

Left border

Answer 46

Left auricle

Question 47

Carina inflamed and widened due to

Answer 47

Left atrium

Question 48

Sensitive to pain, temperature, touch, and pressure

Answer 48

Parietal pleura

Question 49

PA projection upright patient

Answer 49

Centered air fluid level of stomach

Question 50

Lateral position of CXR not visible

Answer 50

Clavicle

Question 51

Opacity overlying the 2nd anterior rib in relation to 1st rib

Answer 51

Lower than 1st rib

Question 52

Lowest portion of carina during inspiration-

Answer 52

T6

Question 53

Pericardium

Answer 53

T5 to T8

Question 54

Position of av node

Answer 54

Lower part of septum

Question 55

Aortic valve

Answer 55

2nd ICS right parasternal

Question 56

Erythroblastosis fetalis

Answer 56

Rh negative mother; Rh-positive child

Question 57

First fetal movement (Quickening)

Answer 57

5th month

Question 58

Hydramnios

Answer 58

Excessive amniotic fluid

Question 59

Gastrulation, Primitive streak

Answer 59

3rd week

Question 60

Syncytiotrophoblast erodes endothelial linings

Answer 60

Sinusoids (congested and dilated capillaries)