Arteries off the subclavian A

Question 1

Vertebral Artery

Answer 1

Goes to the brain via the transverse foramen

First artery off going posterior of the Subclavian A

Question 2

Thyrocervical Trunk

Answer 2

Second Artery going posterior of Subclavian A
gives rise to :
Suprasubscapular A
Transverse Cervical A
Ascending Cervical A
Inferior Thyroid A

Question 3

Suprasubscapular A

Answer 3

Comes off the thyrocervical Trunk
and gives blood to:
Supraspinatus M
Infraspinatus M

Question 4

Transverse Cervical A

Answer 4

the second artery off the thyrocervical trunk
gives blood to:
Trapezius M

Question 5

Ascending Cervical A

Answer 5

the last branch of the Thyrocervical A
gives blood to:
Neck Structures

Question 6

Inferior Thyroid A

Answer 6

the remaining of the Thyrocervical A
gives blood to:
Thyroid Gland

Question 7

Internal Thoracic A

Answer 7

1st branch inferiorly of the subclavian A
gives blood to:
Anterior Thoracic Wall

Question 8

Costocervical Trunk

Answer 8

4th break off the subclavian A and is posterior of the artery’
will break into :
Deep Cervical A
Supreme Intercostal A

Question 9

Dorsal Scapular A

Answer 9

The last break off the subclavian A before turning into axillary artery
gives blood to: 
Rhomboid Major M
Rhomboid Minor M
Levator Scapulae M

Question 10

Axillary A

Answer 10

Starts after the subclavian passes the first costal or rib
give rise to 6 branches
Superior Thoracic A
Thoracoacromial Trunk
Lateral Thoracic A
Subscapular A
Anterior and Posterior circumflex A

Question 11

Superior Thoracic A

Answer 11

goes medially to the anterior Thoracic Wall

Question 12

Lateral Thoracic A

Answer 12

Goes medially to Serratus Anterior M

Question 13

Subscapular A

Answer 13

goes medially and has the circumflex scapular A branch off and becomes Thoacodorsal A
gives blood to:
Latissimus Dorsi

Question 14

Circumflex scapular

Answer 14

branches off of the subscapular A and gives blood to Infraspinatus and Teres Major and Teres Minor

Question 15

Thoracoacromial Trunk

Answer 15

Gives blood to 4 muscle groups,
Clavicle
Deltoid m
Acromion
Pectorialis Major and Minor m

Question 16

Anterior circumflex Humeral A

Posterior circumflex Humeral A

Answer 16

Give blood to the Humerus