Hard things from anatomy exam 2

Question 1

What structures are associated with the right lung

Answer 1

The right lung is associated with the azygous vein, the esophagus, the heart, the SVC and the IVC

Question 2

What structures are associated with the left lung?

Answer 2

The left lung is associated with the esophagus the heart, the arch of the aorta, the left subclavian artery,and the left brachiocephalic vein

Question 3

The aortic vestibule is wherw

Answer 3

it is found in the left ventricle right before the aortic valve

Question 4

The sinus venosum is where?

Answer 4

It is in the right atrium

Question 5

The conus ateriosis is where?

Answer 5

It is in the right ventricle

Question 6

which layer of the plesura of the lung is sensitive to pain?

Answer 6

the parietal pleura

Question 7

What are the layers from superficial to deep around the heart?

Answer 7

You have the fibrous pericardium whcih is attached to the parietal pericardium, then you have the visceral pericardium (epicardium) attached to the heart. The parietal and the viseral form the serious sac.

Question 8

Layers of the heart

Answer 8

Epicardium, fat, myocardium, endocardium

Question 9

what drains the thymus?

Answer 9

bracocephalic, inferior thyroid and internal thoracic

Question 10

arterial supply of thymus?

Answer 10

internal thoracic arter

Question 11

describe the path of the left phrenic nerve

Answer 11

The phrenic nerve crosses the aortic arch, runs across the pericardium, runs anterior to the root of the lung and then supplies the diaphragm

Question 12

describe the root of the left vagus nerve

Answer 12

the left vagus nerve crosses the aortic arch and runs posterior tot he root of the lung

Question 13

What is on the right side of the trachea?

Answer 13

arch of the azygous vein, the right vagus nerve and the pleura

Question 14

What is on the left side of the trachea?

Answer 14

The arch of the aorta, the left common carotis A, the left subclavian artery and the pleura

Question 15

What is posterior to the trachea?

Answer 15

THE ESOPHGUSSS

Question 16

What is anterior to the trachea?

Answer 16

The SVC, the Left brachiocephalic vein, the brachiocephalic trunk, the arch of the aorta and the pulmonary trunk

Question 17

What is anterior to the esophagus

Answer 17

the trachea, the pericardial sac,

Question 18

What is posterior to the trachea

Answer 18

verterbal bodies and the descending aorta

Question 19

What is left to the esophagus

Answer 19

the aortic arch

Question 20

What is to the right of the esophagus?

Answer 20

the azygous vein

Question 21

What supplies the inferior part of the esophagus?

Answer 21

the left gastric artery

Question 22

Where are the lymphnodes that are found in the hilum?

Answer 22

bronchopulmonary nodes

Question 23

What are the lymph nodes found @ the bifurcation of the trachea?

Answer 23

tracheobronchial nodes

Question 24

what drains the first intercostal space? and where does it drain into

Answer 24

on the right and left it is the supreme intercostal vein and it drains into the right and left brachiocephalic

Question 25

what drains the 2, 3 and 4 itnercostal spaces on the right and the left?

Answer 25

superior intrcostal veins

Question 26

What drains the 5 6 7 and 8 intercostal sapces ont he left?

Answer 26

The acessory hemiazygous

Question 27

What drains the 9-12 spaces on the left?

Answer 27

The hemi azygous

Question 28

describe the path of the superior intercostal artery on the left

Answer 28

It crosses the arch of the aorta to go to the brachiocephalic

Question 29

Where does the thoracic duct pass the diaphragm ? and where does it empty

Answer 29

L1 and it empties into the left junction of the subclavian and internal jugular

Question 30

Which nodes can compress the left recurrent laryngeal nerves?

Answer 30

The tracheobronchial nodes

Question 31

Which nerve can the tracheobronchial lymph nodes cmperess?

Answer 31

The left recurrent laryngeal nerve

Question 32

What types of fibers do the phrenic nerve have?

Answer 32

motor and sensory

Question 33

What type of fiberrs do the intercostal nerves have

Answer 33

sensory only

Question 34

Where does the IVC cross the diaphragm

Answer 34

T8

Question 35

Where does the Esophagus cross the diaphragm

Answer 35

T10

Question 36

Where does the Aorta cross the diaphragm

Answer 36

T12

Question 37

Contents of the superior mediastinum

Answer 37

superior vena cava, brachiocephalic veins, arch of the aorta, thoracic duct, trachea, esophagus, thymus, vagus nerve, left recurrent laryngeal nerve, phrenic nerve

Question 38

Contents of the middle mediastinum

Answer 38

Heart, Pericardium, Roots of the great vessels, Main bronchi, Phrenic nerve

Question 39

Contents of the posterior mediastinum

Answer 39

Esophagus, Thoracic Aorta, Azygos Vein, Hemiazygos Vein, Thoracic Duct, Vagus Nerve, Splanchnic Nerves

Question 40

The greater splanchnic nerve contains

Answer 40

generalvisceral afferents and preganglionic sympathetic

Question 41

the posterior portion of teh left vetrnicle is supplied by

Answer 41

the circumflex artery

Question 42

where do you insert a needle to fix a pericardial effusion?

Answer 42

left 5th intercostal space

Question 43

an aneurysm in the aortic arch will result in compression of the

Answer 43

left recurrent pharyngeal

Question 44

The medial umbilical fold contains what?

Answer 44

The medial umbilical fold contains a fibrous remnant of the umbilical artery

Question 45

what are the actions of the phrenic nerve?

Answer 45

somatic motor, somatic sensory, postganglionic sympathetics

Question 46

What fiber types does the greater splanchnic nerve carry?

Answer 46

preganglionic sympathetic fibers and visceral sensory fibers

Question 47

What fiebr types does the vagus nerve have?

Answer 47

parasympathetic preganglionic to the heart an dlungs