Final LRA 223 & 224 Exam | Questions & 100% Correct Answers (Verified) | Latest Update | Grade A+

Zygopophyseal joint for the typical cervical vertebrae lie at an angle of what to the midsagittal plane? : 90 degrees Which of the following pathological conditions is defined by a condition of the spine characterized by rigidity of a vertebral joint? Also known as bamboo back? : Ankylosing spondylitis Which of the following clinical conditions will require decrease in manual technical factors : Advanced osteoporosis Which position or projection of the cervical spine will best demonstrate the zygo joint spaces between C1 & C2? : AP open mouth- which is also the atlantoaxial joints Along with the open incisors what other bony landmarks must be aligned for an AP open mouth projection? : Base of skull needs to be aligned with the upper incisors 2 | P a g e A radiograph of an AP open-mouth projection of the cervical spine shows the base of the skull is superimposed over the upper odontoid process. Which specific positioning error is present in this radiograph? : Excessive extension of the skull If teeth or upper incisors were superimposed over the dens it means? : Excessive flexion and need to extend skull back Which of the following features makes the cervical vertebrae unique as compared with over vertebrae of the spine? : All of the above The left side or downside intervertebral foramen are demonstrated with a LPO position of the cervical spine. T/F? : False it would be the upside What is the single most valuable projection to obtain for a trauma patient when there is concern for the cervical spine? : lateral Which of the following is best demonstrated in the lateral projection of the cervical spine : Your zygo joints The central ray location for a lateral cervical spine? : At level of C4 A radiograph of an AP axial projection of the cervical spine shows that the intervertebral disc space are not open. Which factor needs to be modified for a more diagnostic image? : Not enough Cr angle increase to 15 degrees cephala