muscle innervation/supply

Question 1

motor and sensory innervation of SCM

Answer 1

motor-accessory

sensory-ventral cervical rami c2-4

Question 2

motor and sensory innervation of digastric muscle

Answer 2

anterior belly- mylohyoid nerve

posterior belly- facial nerve

Question 3

innervation of trapezius

Answer 3

motor-accessory nerve

sensory-ventral cervical rami C2-4

Question 4

omohyoid innervation

Answer 4

ventral branches of cervical nerves, ansa cervicalis

• both sensory and motor