Stylohyoid Muscle
THe action of the digastric muscle is to depress the mandible or evaluate the larynx
The digastric muscle, which is a small muscle located under the jaw.
Posterior Belly of Digastric Muscle (innervated by CN VII) Facial nerve Sternocleidomastoid (innervated by CN XI) Spinal accessory nerve Longissimus Capitis (innervated by dorsal rami of C3-C8 spinal nerves) Splenius Capitis (innervated by dorsal rami of middle cervical spinal nerves)
The antagonist of the masseter muscle is the digastric muscle. It helps to open the jaw by working against the masseter muscle during swallowing and speaking.
The soleus muscle inserts into the posterior calcaneus via the Achilles tendon.
tibialis posteriorTibialis anterior and posterior tibialis posterior
trapezius
anterior
Tibialis Posterior
Tibialis Posterior
anterior compartment, lateral compartment, superficial posterior, deep posterior
The posterior arytenoids are called safety muscle because paralysis of the posterior cricoarytenoid muscles may lead to asphyxiation as they are the only laryngeal muscles to open the true vocal folds, allowing inspiration and expiration.