branches of Subclavian Artery , for muscles of mastication

branches of Subclavian Artery :

1.vertebral V
2.int.thoracic I
3.thyrocervical trunk T
4.Costoervical trunk c
5.Dorsal scapular d
;VIT C,D (Remember:vitamin C,D)
the thyrocervical divides into 3 br.Inf thyroid,Suprascapular and Trv. cervical IST (indian standard time)

the costocervical into 2 brnches:sup. intercoastal and deep cervial A. (SiD)

for muscles of mastication

More Tea Less Milk-
masseter,Temporalis,Lateral pterygoid,medial pterygoid

Look at how your jaw ends up when saying first syllable of 'Lateral' or 'Medial' ":
"La": your jaw is now opened, so Lateral opens mouth.
"Me": your jaw is still closed, so medial closes the mandible.