Pas 407 Muscles Of The Back Exam Questions (92 Terms) With Verified Definitions Updated 2024

inferior fibers of trapezius {Ans: scapular depression and slight downward rotation}origin of rhomboids (major) {Ans: spinous processes of T2-T5}vertebral artery {Ans: Ascends to base of skull through transverse foramina of cervical vertebrae, takes sharp turn medially to pass horizontally along superior margin of posterior arch of atlas, curves again to run superiorly along spinal cord to enter foramen magnum of skull}suboccipital nerve {Ans: - Stems from the dorsal ramus of C1 spinal nerve - Visible in suboccipital triangle - Supplies muscles of the suboccipital triangle}suboccipital muscles {Ans: •Small group of muscles at the base of the skull •Responsible for balance of skull on C1, movements of the occiput, C1, and C2 relative to one another •Large amount of proprioceptive feedback (play a role in headache syndrome)}origin inferior oblique (obliquus capitis inferior) {Ans: spinous process of C2}