QUIZ POSI LAB

Question 1

which are demonstrated in the oblique position of cervical spine?

Answer 1

intervertebral foramina

Question 2

better demonstrate the mandibular in the PA

Answer 2

30 cephalad something

Question 3

in the AP axial projection - towne method of the skull with central ray directed 30 degrees caudad to the orbitomeatal line and passing midway b/n the external auditory meatus, what is best demonstrated?

Answer 3

frontal bone

Question 4

which of the following would performed to rule out fracture of the cervical spine?

Answer 4

horizontal beam lateral

Question 5

the true lateral position of the skull uses which of the following principles?

Answer 5

interpupillary line perpendicular to the film

Question 6

with the patient in the PA position and the OML, the central ray perpendicular to the film, the resulting radiograph demonstrate the petrous pyramids

Answer 6

completely within the orbits

Question 7

what should be done if the px is unable to extend her head sufficiently for the acanthioparietal projection waters method?

Answer 7

place a support behind patients shoulders

angle cephalad

Question 8

which of the following are demonstrated in the lateral projection of thoracic spine?

Answer 8

intervertebral spaces
intervertebral foramina

Question 9

which of the following are required for lateral projection of skull?

Answer 9

the OML is parallel to the film

Question 10

which of the following skull positions will demonstrate the cranial bones, sphenoidal sinuses, atlas and odontoid process?

Answer 10

submentovertical

Question 11

which of the following position demonstrates all the paranasal sinuses?

Answer 11

lateral

Question 12

which of the following are demonstrated in the AP projection of cervical spine?

Answer 12

c3 to c7

Question 13

14

Answer 13

all of the above

Question 14

in order to demonstrate the first two cervical vertebrae in the AP projection, the px is positioned so that?

Answer 14

in line between the maxillary occlusal plane and the mastoid tip is vertical

Question 15

which sutures separates the parietal from occipital bone?

Answer 15

lambdoidal suture

Question 16

which term describes the anterior fontanel found in the adult skull?

Answer 16

bregma

Question 17

smooth elevation between superciliary ridges

Answer 17

glabella

Question 18

if you are about to perform parietoacanthial projection open mouth waters method, where should central ray exit?

Answer 18

acanthion

Question 19

for the parietoorbita oblique projection rhese method, what should be rested on the bucky?

Answer 19

chin

Question 20

in the caldwell, PA axial proj of the skull, which part is resting on the bucky?

Answer 20

chin

Question 21

which cr is used to demonstrate the petrous ridges seen in the lower third of the orbits for PA axial caldwell method?

Answer 21

15 degrees caudad

Question 22

the facial bones where should central ray be exit in PA axial caldwell method?

Answer 22

nasion