Exam 1

Question 1

what type of collagen is laid down first. then that type of collagen is turned to what type of collagen

Answer 1

type 3–> type 1

Question 2

______heals the fastest

Answer 2

muscle

Question 3

______heals the slowest

Answer 3

cartilage

Question 4

Ex Rx during tissue healing=

Answer 4

isometric flickers with high volume and low intensity

Question 5

goal of Ex Rx in tissue healing phase

Answer 5

promote blood flow to area

Question 6

if using mechanical stretch, limit distractive force to _____% of BW

Answer 6

5-10% of BW

Question 7

what phase of tissue remodeling should you be in during the performance initiation, stabilization, and motor control phase

Answer 7

proliferation

Question 8

a muscle prevented from firing for a short time after a strong muscle contraction

Answer 8

Afterdischarge

Question 9

Afterdischarge is due to what being stimulated

Answer 9

GTO

Question 10

exciting surrounding muscles by activating strong muscles

Answer 10

irradiation

Question 11

multiple points of input to get muscle contraction

Answer 11

Spatial summation

Question 12

continued input over time to get a muscle contraction

Answer 12

Temporal summation

Question 13

decrease in excitability of contracted or stretched muscle as a result of inhibitory signals sent from GTOs of the same muscle

Answer 13

autogenic inhibition

Question 14

one muscle relaxes when the other is contracting to maximize the force of the opposing muscle

Answer 14

Reciprocal innervation

Question 15

PNF is best performed before or after activity?

Answer 15

After

Question 16

How often should one perform PNF per week to maintain muscular strength and ROM increases

Answer 16

twice per week

Question 17

How long to hold PNF stretch

Answer 17

3-10 seconds (6 seconds is best)

Question 18

what muscles does anterior elevation of the scapula work

Answer 18

levator scapulae, upper trap, and serratus anterior

Question 19

what muscles does posterior depression of the scapula work

Answer 19

rhomboids and lats

Question 20

what muscles does anterior depression of the scapula work

Answer 20

pec major, pec minor, serratus anterior

Question 21

what muscles does posterior elevation of the scapula work

Answer 21

traps and levator scapulae

Question 22

what muscles does flexion/lateral flexion/rotation of the head/neck work

Answer 22

Contralateral SCM, ipsilateral scalene, and infrahyoid muscles

Question 23

what muscles does extension/lateral flexion/rotation of the head/neck work

Answer 23

ipsilateral trapezius, splenius capitis, and semispinalis capitis

Question 24

what muscles does anterior elevation of the pelvis work

Answer 24

internal and external obliques

Question 25

what muscles does posterior depression of the pelvis work

Answer 25

contralateral internal and external obliques

Question 26

what muscles does posterior elevation work

Answer 26

quadratus lumborum, iliocostalis lumborum, and longissimus thoracis

Question 27

what muscles does anterior depression work

Answer 27

contralateral quadratus lumborum, iliocostalis lumborum, and longissimus thoracis

Question 28

LE D1 Flexion

Answer 28

Flexion-Adduction-ER

Question 29

LE D1 Extension

Answer 29

Extension-Abduction-IR

Question 30

LE D2 Flexion

Answer 30

Flexion-Abduction-IR

Question 31

LE D2 Extension

Answer 31

Extension-Adduction-ER

Question 32

UE D1 Flexion

Answer 32

Flexion-Adduction-ER

Question 33

UE D1 Extension

Answer 33

Extension-Abduction-IR

Question 34

UE D2 Flexion

Answer 34

Flexion-Abduction-ER

Question 35

UE 2 Extension

Answer 35

Extension-Adduction-IR

Question 36

maximal resistance being applied at specific points in the range

Answer 36

timing for emphasis

Question 37

traction is mostly used with antigravity flexion or extension movements?

Answer 37

flexion

Question 38

approximation is mostly used with flexion or extension movements?

Answer 38

extension

Question 39

progression of passive to active assisted to active moveemtn

Answer 39

Rhythmic initiation

Question 40

used to correct imbalances within the range by repeating the weakest portion of the total range

Answer 40

repeated contraction

Question 41

helps to develop normal reciprocal timing between agonists and antagonists

Answer 41

slow reversal

Question 42

isometric contraction of agonist followed by isometric contraction of the antagonist.

Answer 42

Rhythmic stabilization

Question 43

concentric contraction by the pt. while the therapist applies an external force in the opp direction, overpowering the contraction and lengthening that muscle

Answer 43

isolytic contraction

Question 44

throbbing pain may be concerned about what

Answer 44

abcess

Question 45

pain that is not improving or not relieved by rest you may be concerned about what

Answer 45

cancer

Question 46

abdominal low back pain not related to MVMNT and may be throbbing pain may be concerned about what

Answer 46

Abdominal aortic anuresym (AAA)

Question 47

reactive lymph nodes may be concerned about what

Answer 47

underlying infection