Pectoral Region and Breast Flashcards
Sternum Manubrium Body
Xiphoid Process Sternal Angle
Xiphisternal Junction Costal Margin
Jugular Notch
Scapula Coracoid Process
Glenoid Cavity Scapular Neck
Subscapular Fossa Supraglenoid tubercle
Infraglenoid Tubercle
Head of Humerus Surgical Neck
Anatomical Neck Greater and lesser tubercles
Intertubercular groove
Nipple
Lactiferous Ducts and Sinuses
Suspensory Ligaments
Cephalic Vein
What vein starts as tributaries from the hand and passes rostrally on teh lateral side of the forarm and arm, between the deltoid and pectoralis majro to the dletopectoral triangle where it passes deep to connect with the axillary vein?
Pectoralis Major and minor
What muscle takes origen fomr the medial two thirds of the clavicle, sternum and anterior surface of ribs? It is innervated by the medial and lateral pectoral nerves.
What muscle begins on the coracoid process and ends on the ribs deep to the pectoralis major? It is innervated by the medial pectoral nerve.
Thoracoacromial artery
What artery which is in close association with the cephalic vein, is located medial to the pec minor and originates form teh underlying axillary artery?
Medial and lateral pectoral nerves
What nerve is found medial to the pectoralis minor and originates form teh lateral cord of the brachial plexus? It innervates the pectoralis major (and deep to it)?
What nerve pierces the pectoralis minor and continues to the pectoralis major? It originates form the medial cord of the brachial plexus.
Clavipectoral Fascia
Axillary fascia
What extends from the clavical to the axillary fascia and encircles the pectoralis minor? The lower part of this is considered the suspensatory ligament.
Sternum Manubrium Body
Xiphoid Process Sternal Angle
Xiphisternal Junction Costal Margin
Jugular Notch
Scapula Coracoid Process
Glenoid Cavity Scapular Neck
Subscapular Fossa Supraglenoid tubercle
Infraglenoid Tubercle
Head of Humerus Surgical Neck
Anatomical Neck Greater and lesser tubercles
Intertubercular groove
Nipple
Lactiferous Ducts and Sinuses
Suspensory Ligaments
What vein starts as tributaries from the hand and passes rostrally on teh lateral side of the forarm and arm, between the deltoid and pectoralis majro to the dletopectoral triangle where it passes deep to connect with the axillary vein?
Cephalic Vein
What muscle takes origen fomr the medial two thirds of the clavicle, sternum and anterior surface of ribs? It is innervated by the medial and lateral pectoral nerves.
What muscle begins on the coracoid process and ends on the ribs deep to the pectoralis major? It is innervated by the medial pectoral nerve.
Pectoralis Major and minor
What artery which is in close association with the cephalic vein, is located medial to the pec minor and originates form teh underlying axillary artery?
Thoracoacromial artery
What nerve is found medial to the pectoralis minor and originates form teh lateral cord of the brachial plexus? It innervates the pectoralis major (and deep to it)?
What nerve pierces the pectoralis minor and continues to the pectoralis major? It originates form the medial cord of the brachial plexus.
Medial and lateral pectoral nerves
What extends from the clavical to the axillary fascia and encircles the pectoralis minor? The lower part of this is considered the suspensatory ligament.
Clavipectoral Fascia
Axillary fascia
