Musculature of Thorax

Question 1

Muscles of the chest region of the thorax

Answer 1

Pectoralis major
Pectoralis minor
Serratus anterior

Question 2

Anterior wall of the axilla is formed by

Answer 2

Pectoralis major

Pectoralis minor

Question 3

Medial axillary wall is formed by

Answer 3

Serratus anterior

Question 4

Serratus anterior innervation

Answer 4

Long thoracic nerve

Question 5

Pectoralis major innervation

Answer 5

Lateral pectoral nerve

Question 6

Innervated by both medial and lateral pectoral nerves

Answer 6

Pectoralis minor

Question 7

Back muscles of the thorax

Answer 7

Trapezius, latissimus dorsi

Question 8

Trapezius innervation

Answer 8

Spinal root of accessory nerve

Question 9

Latissimus dorsi innervation

Answer 9

Thoracodorsal nerve

Question 10

Intercostal muscles

Answer 10

External, internal, and innermost

Question 11

External intercostal muscles form the ____ intercostal membrane/aponeurosis

Answer 11

anterior

Question 12

Deepest intercostal muscle layer

Answer 12

Innermost intercostal muscles

Question 13

Intercostal muscle lined internally by the endothoracic fascia and parietal pleura

Answer 13

innermost intercostal muscle

Question 14

_____ intercostal muscle layer carries the neurovascular bundle

Answer 14

innermost

Question 15

From superior to inferior, the neurovascular structures in the innermost layer of the intercostal muscles run in this order-

Answer 15

Vein, Artery, Nerve (VAN)