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RAD125 C&T Spine
C&T Spine anatomy handout
| Question | Answer |
|---|---|
| The second cervical vertebra is called the: | Axis |
| Where is the Central Ray directed for a lateral thoracic spine? | T7 |
| Where should the cathode end of an xray be placed for an AP thoracic spine to take advantage of the "heel effect" of the tube? | Toward the feet |
| Which of the following should be performed to place the back in contact with the table for a Supine AP Thoracic spine? 1. Flex the Hips 2. Flex the knees 3. Flex the cervical spine | 1 and 2 |
| When the shoulder is immobile and cannot be depressed sufficiently for the cervicothoracic region lateral projection (swimmer's technique), the central ray is angled: | 3 to 5 degrees caudad |
| which of the following will demonstrate the cervicothoracic region in the lateral projection? Ferguson method Ottonello Method Swimmer's Technique Fuchs Method | Swimmer's technique |
| Which intervertebral foramina are demonstrated on the PA axial oblique projection of the cervical spine? | Those closest to the IR |
| What is the Central Ray angulation for the PA axial oblique projection of the cervical intervertebral foramina? | 5 to 20 degrees caudad |
| Which intervertebral foramina are demonstrated on an AP axial oblique projection of the cervical spine? | Those farthest from the IR |
| How much is the body rotated for an AP axial oblique projection of the cervical intervertebral foramina? | 45 Degrees |
| The respiration phase for a lateral cervical spine is: | full expiration |
| what is the recommended SID for the lateral cervical spine (Grandy method)? | 60 to 72 inches |
| the Central Ray angle for an AP axial of cervical vertebrae is: | 15 to 20 degrees cephalad |
| Where is the IR centered for an AP axial cervical spine? | Fourth cervical vertebra |
| Which of the following methods is used to demonstrate the dens within the foramen magnum? Twining Pawlow Fuchs Grandy | Fuchs |
| Which line must be perpendicular to the IR for the AP "open mouth" atlas and axis? | a line drawn from the lower edge of the upper incisors to the tip of the mastoid process |
| The intervertebral foramina of the thoracic spine form an angle of how many degrees with the midsagittal plane? | 90 |
| the intervertebral foramina of the thoracic spine are clearly demonstrated on which projection? | Lateral |
| The zygapophyseal joints of the thoracic spine form an angle of how many degrees with the midsagittal plane? | 70 to 75 |
| The zygapophyseal joints of the cervical spine are clearly demonstrated on which projection? | Lateral |
| The intervertebral foramina of the cervical spine open: | 45 degrees anteriorly and 15 degrees inferiorly |
| the openings in the cervical vertebrae for the transmission of the vertebral artery and vein are called the: | transverse foramen |
| the vertebra prominens is the name given to the _________ vertebra. | seventh cervical |
| The first cervical vertebra is called the: | atlas |
| The condition in which an intervertebral disk "slips" and protrudes into the vertebral canal is called: | herniated nucleus pulposus |
| spinal nerves and blood vessels exit the spinal column through the: | intervertebral foramina |
| The articulations between the articular processes of the vertebral arches are called the ___________ joints. | zygapophyseal |
| An abnormal lateral curvature of the spine is termed: | scoliosis |
| An abnormal increase in the convexity of the thoracic spine is termed: | kyphosis |
| How many vertebrae are there in the sacrum? | 5 |
| At birth, how many vertebrae make up the vertebral column? | 33 |
| The vertebral column articulates with the hip bone at the: | sacroiliac joint |