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South College Thorax
Gross Anatomy Thorax
22
Anatomy
Graduate
10/24/2008

Additional Anatomy Flashcards

 


 

Cards

Term

Diaphram Supplied by _______ nerve (C3-C5), each.  

 

Injury to the motor nerve (does or does not affect) the other dome half?

 

 

Definition

Phrenic

 

Does not

Term

True Ribs are which ones?

 

False are which?

 

Floating ?

 

Typical are? Atypical?

Definition

1-7

8-10

11-12

3-10, (atypical 1-2, 11-12)

Term

Blood Supply to Diaphragm:

From Above:   _____ _____ arterie branches off of ______ ______ artery

From Below: we have the _____ _____ arteries which branch directly from the ______ aorta

Definition

Superior Phrenic

internal thoracic

Inferior Phrenic

abdominal Aorta

Term

What goes through Superior Thoracic Aperature? (4)

 

Name what is in Central Middle Stinuem?

 

 

 

 

Definition
Esophagus, Common Carotid, Apex of Lungs, Internal Juglar vein, and Trachea

Midline partition from sternum to thoracic vertebrae

Heart, Thoracic parts of Great vessels, Thoracic parts of the trachea, esophagus, thymus, and lymph nodes
Term

Name the Layer of Lungs:

 

1:  outer layer attached to thoracic cavity

2: Inner layer covering lungs themselves

3: What is the SPACE between layers that contains lubricating fluid

 

 

Definition
1) parietal
2)Visceral
3)Pleural Space
Term

Muscles of Thoracic Wall:

 

External Intercostalis (Outtermost) (IOIF?)

 

Internal Intercostalis (MIDDLE) (IOIF?)

 

Innermost Intercostal (Deep) (IOIF?)

Definition
Insertion Superior border, Origin: Inferior Border, Innervation: Intercostal, Function: Forced INSPIRATION


Inserition: superior border, Origin: inferior border, Innervation: intercostal, Function: Forced EXPIRIATION


Inserition: internal aspsect of superior surface of rib below, Origin: Medial Edge of costal groove of rib above, Innervation: intercostal, Function: aids in FORCED EXPIRIATION
Term

Blood Suppy to Thoracic Cavity:

 

The blood supply to the anterior thoracic wall is provided by a pair of _____ ______ _____ arising from the subclavian arteries. These two give rise to the ______ ______ _____ which lie between each set of ribs.

Definition
internal thoracic arteries

anterior intercostal arteries
Term

Blood Supply to Thorax II:

On each side the internal thoracic artery lies posterior to the costal cartilages of the upper six ribs.  At the level of the 6th intercostal space it divides into two terminal branches
*_____ ______ supplies the anterior abdominal wall
*________ which goes through the diaphragm

Definition
Superior epigastric

Musculophrenic
Term

THORACIC VEINS:

 

Where are these

 

Azygos, Right Superior Intercostal Vein, Left Superior Intercostal Vein, Internal Thoracic Vein

Definition
Term

Thoracic Innervation

 

T1-T11 _____ rami that lie in the ____ spaces

 

T12, the ____ nerve lies where ?

Definition
Anterior, Intercostal
Inferior to Rib 12
Term

Pneumothorax:

 

A)Occurs in Tall thin males, an air-filled blister on the lungs ruptures

 

B)Air enters through chest injury

1)  air can't leave thorax through exhalation

2) air can leave

 

Definition
Spontaneous
Traumatic (tension and open)
Term

Bronchial Arteries originate from ____ ____

 

________ _______ is blockage of artery in lungs (most clots originate in _____)

Definition
Thoracic Artery

Pulmonary Embolism (legs)
Term

Pericardium:

1) Base is attached to the ______  _____of the diaphragm.

2) Anteriorly, attatched to sternum via   ____________

ligaments

3)  Phrenic nerves originating at cervical nerves (C_-C_) pass through the pericardium

 

Definition

1) central tendon

2)sternoperiocardial ligaments

3) C3-C5

Term

1) Name 5 Arteries of Pericardium(3 phrenics, internal thorasic and thoracic aorta…)

2) rapid accumulation of exudate compresses the heart is called

Definition

1) Internal thoracic
Pericardiacophrenic    
Musculophrenic
Interior phrenic
Thoracic aorta

2)  Cardiac tamponade

Term

Name that Sulcus:

  1) encircles heart and marks the boundary between the atria and the ventricles. Contains the right coronary artery, cardiac vein, coronary sinus and the circumflex branch of the left coronary artery
 2)marks the boundary between the ventricles anteriorly.  Contains the anterior interventricular artery and the great cardiac veins
3)  marks the boundary between the ventricles posteriorly.  Contains the posterior interventricular artery and the middle cardiac vein

 

 

Definition

1)Coronary Sulcus

2) anterior interventricular sulcus

3) posterior interventricular sulcus
 

Term

Name those Cardiac Arteries:

1) supplies both ventricles and interventricular septumcircumflex branch in coronary sulcus, supplies left atrium and left ventricle. 
2)Supplies the right atrium and ventricle, the SA and AV nodes, the interatrial septum part of the left atrium part of the posterior left ventricle

Definition

1)  Left Coronary Artery

2) RIght Coronary Artery

Term

Common Sites for CAD:

1) most common site 40-50% of CAD.

2) 30-40%

3) 15-20%

Definition

1) Anterior Branch of Left Coronary artery

2) RCA or RIght Coronary  artery

3) Left Circumflex artery

 

Term

Cardiac Veins:

1)  begins at the apex of the heart ascents in the anterior interventricular sulcus
2)  begins near the apex of the heart and ascends in the posterior interventricular sulcus

3)  begins in the lower anterior section of the coronary sulcus between the right atrium and right ventricle. 

4)  lies on the posterior surface of the left ventricle just to the left of the middle cardiac vein

Definition

1) Great cardiac vein

2) Middle cardiac vein

3)  Small cardiac vein

4)  Posterior cardiac vein

Term

1) Azygous Veins Drain blood from the body wall and move it to empty into the __________ vena cava
Sympathetic Trunk:

2) ______ Splanchnic nerve arises from the fifth to 10 thoracic ganglia
3)  _______ Splanchnic nerve arises from the 10-11 thoracic ganglia
4)  _______ splanchnic nerve arises from the 12 thoracic ganglion

 

Definition

1)  Superior Vena Cava

2) Greater

3) Lesser

4) Least

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