⭐️Anterior Scalene

Question 1

Origin

Answer 1

Transverse process of C3-C6

Question 2

Insertion

Answer 2

Scalene tubercule on rib 1

Question 3

Function

Answer 3

Flex of neck at spinal joints
Lat flex of neck at spinal joints
Contralateral rot of neck at spinal joints
Elevation of rib 1 (during deep inhalation) at sternal costal and costospinal joints

Question 4

Nerve

Answer 4

Ventral rami nerves at the corresponding level