Chapter 13 + 14

Question 1

center of gravity

Answer 1

hypothetical point around which all mass appears to be concentrated (S2)

Question 2

orthostatic hypotension

Answer 2

sudden drop in blood pressure in the brain when a person stands too quickly

Question 3

most common spinal trauma traction device?

Answer 3

cervical collar

Question 4

artifacts

Answer 4

substances/structures not naturally present but of which an authentic image appears on an image

Question 5

what enables the tech to position the patient accurately?

Answer 5

positioning aides

Question 6

support of the patient significantly lessens what?

Answer 6

physical strain and motion

Question 7

4 types of wheelchair transfers

Answer 7

standby assist
assisted standing pivot
two person lift
hydraulic lift

Question 8

one of the greatest fears of an older person?

Answer 8

falling

Question 9

one of the many factors affecting diagnostic quality?

Answer 9

motion

Question 10

which muscles should be used for lifting/support?

Answer 10

lifting = mobility
support = stability

Question 11

stability muscles

Answer 11

support the torso and are designed to provide postural stability

Question 12

two most common upright restraint devices for children

Answer 12

Pig-o-stat, pedia-poser

Question 13

mobility muscles

Answer 13

found in the four extremities, designed for movement

Question 14

most commonly attached medical equipment

Answer 14

oxygen tubing
IV
central line
catheter bags
postsurgical drains

Question 15

base of support

Answer 15

foundation on which a body rests or stands

Question 16

what are tendons and where do they provide movement?

Answer 16

tendons are white, fibrous, connective tissues that attach muscles to bone (arms + legs)

Question 17

wider bases of support characterize what?

Answer 17

more stable systems and are preferred with most interactions

Question 18

what contains synovial fluid that lubricates the tendon and reduces friction?

Answer 18

sheaths

Question 19

two spinal immobilization devices

Answer 19

backboard, splints

Question 20

ergonomics

Answer 20

study of a persons efficiency in the working environment