Proprioceptive neuromuscular facilitation (PNF) wk3

Question 1

prioprioceptivity deals with ___ receptors

Answer 1

sensory

Question 2

____: effect produced in N tiss by the passage of an impulse which lowers resistance to transmission
(2nd stim is more easily evoked)

Answer 2

facilitation

Question 3

____: therapeutic maneuver that uses proprioceptive, cutaneous and auditory input to facilitate or inhibit movement

Answer 3

PNF

Question 4

PNF uses (3) therapeutic maneuvers to facilitate or inhibt movement

Answer 4

proprioceptive
cutaneous
auditory

Question 5

PNF states for :

Answer 5

Proprioceptive neuromuscular facilitation

Question 6

in osteopathy PNF is known as :

Answer 6

M NRG tech / procedure

Question 7

PNF increases _____& ____

Answer 7

M length & ROM

Question 8

What two stretch receptors are involved in a stretch reflex

Answer 8

M spindle (MS)
Golgi Tendon Organ (GTO)

Question 9

____ are stretch receptors who are sensitive to change in legnth and rate of change in length

Answer 9

M spindle

Question 10

M spindles are sensitive to change in ____ and _____

Answer 10

change in length and rate of change in length

Question 11

location of a M spindle

Answer 11

throughout the M

- btw regular M cells

Question 12

When a M spindle is stim, it stim _______

Answer 12

reflex excitation of the M = contracts

Question 13

when M spindle is stim the M will ____

Answer 13

contract

Question 14

when a M is forcefully and suddenly stretched, ___ are activated and the M contracts

Answer 14

M spindle

Question 15

_____ are sensitive to change in tension

Answer 15

GTO

T= tension

Question 16

Location of GTO

Answer 16

concentrated in tendons and musculotendinous jxn

Question 17

the the GTO is stim, it causes____

Answer 17

flex inhib. of the M (relaxes)

Question 18

GTO causes the M to _____

Answer 18

relax

reflex inhib

Question 19

______: throughout contraction of PNF, activates the GTO and neurologically induce the M to be inhib

Answer 19

Autogenic inhibition

Question 20

contraindications for PNF (3)

Answer 20

1. osteoporosis
2. prolonged immobilization
3. jt pain for more than 24 hrs

Question 21

Absolute contraindications for PNF (6)

Answer 21

1. acute inflammation
2. unable to relax
3. M dx
4. pain before resistance
5. recent fx
6. abnormal jt end feel

Question 22

____ before PNF willl get better ROM for better stretch/ relaxation

Answer 22

Manipulation

Question 23

name the 6 Jt End feels

Answer 23

1. bone to bone
2. soft tis approx
3. spasm
4. capsular
5. spingy block
6. empty feeling

Question 24

______: contractile tis (actin & myosin) are replaced with collagen

End feel : _______

Answer 24

contracture

“tight” or “leathery”

Question 25

_____ is used when contraction of the agonist is tender

Answer 25

Reciprocal Inhibition (RI)