Biomechanics Exam #3

Front 1

Wrist muscles: Anterior

Back 1

Flexor Carpi Radialis
Flexor Carpi Ulnaris
Plamaris Longus

Front 2

Wrist muscles: Posterior

Back 2

Extensor Carpi Radialis Longus
Extensor Carpi Radialis Brevis
Extensor Carpi Ulnaris

Front 3

Wrist Flexors

Back 3

Anterior of forearm
Medial epicondyle
Median/Ulnar

Front 4

Wrist Extensors

Back 4

Posterior
Lateral epicondyle
Radial

Front 5

Hand muscles:intrinsic:thenar

Back 5

Flexor Pollicis Brevis
Abductor Pollicis Brevis
Opponens Pollicis

Front 6

Hand muscles:intrinsic: Hypothenar

Back 6

Flexi Digiti minimi
Abductor digiti minimi
Oppenens digiti minimi

Front 7

Hand muscles:intrinsic: deep palm

Back 7

Adductor pollicis
Interossei
Lumbricals

Front 8

Extrinsic: anterior

Back 8

Flex Digitorum superficialis
Flex Digitorum Profundus
Flex Pollicis longus

Front 9

Extrinsic Posterior

Back 9

Extensor Digitorum
Ext. Digiti minimi
Ext. Indicis
Ext. Pollicis Longus
Ext. Pollicis brevis
Abductor Pollicis Longus

Front 10

Finger Flexors

Back 10

Anterior of forearm
Median nerve

Front 11

Finger extensors

Back 11

Posterior of forearm
Radial Nerve

Front 12

Modified Plantigrade

Back 12

Head is up forelimbs extended

Front 13

Muscle function is the product of

Back 13

strength
endurance
coordination

Front 14

Manual muscle test helps you

Back 14

assess
plan
predict

Front 15

Role of OTA is determined by

Back 15

supervising OT, in accordance with state laws

Front 16

General purposes for evaluating muscle strength

Back 16

Establish treatment baseline
now weak mm are limiting performance
prevent deformities
Determine need for assistive devices
Aid in selection of activities
evaluate the effectiveness of treatment

Front 17

Methods (3 ways)

Back 17

Test of individual muscle
Ass the strength of groups of muscles
observing the performance of ordinary activities

Front 18

PROM does not indicate

Back 18

muscle strength

Front 19

Observing AROM can help you?

Back 19

assess the muscle strength

Front 20

Limitations

Back 20

Doesn't measure endurance
doesnt measure coordination
Cannot be used on people with upper motor neuron disorders

Front 21

Reliability

Back 21

correct positioning
Carefully stabilizes
Palpate and observe

Front 22

What between examiners show test reliability

Back 22

being able to reproduce same grade

Front 23

Factors that affect outcome (5)

Back 23

pt. interested/motivated
cognitive status
posture
fatique level
how you define fair and how someone else defines it

Front 24

Sequence (6)

Back 24

Postition
PROM
AROM/Palpate/Observe
Stabilize
Provide resistance
Assign muscle grade

Front 25

Part moves through complete ROM against gravity and FULL resistance

Back 25

5
Normal (N)

Front 26

Almost full

Back 26

4+
Good Plus (G+)

Front 27

Part moves through complete ROM against gravity and MODERATE resistance

Back 27

4
Good (G)

Front 28

Between slight and moderate

Back 28

4-
Good minus (G-)

Front 29

Part moves through complete ROM against gravity and SLIGHT resistance

Back 29

3+
Fair Plus (F+)

Front 30

Part moves through complete ROM agaist gravity--NO resistance

Back 30

3
Fair (F)

Front 31

Part moves through INcomplete ROM against gravity (more that 50% of range)

Back 31

3-
Fair Minus (F-)

Front 32

Part moves through INcomplete ROM against gravity (less the 50%) OR through complete ROM with gravity eliminated against SLIGHT resistance

Back 32

2+
Poor Plus (P+)

Front 33

Part moves through complete ROM with gravity eliminated--NO resistance

Back 33

2
Poor (P)

Front 34

Part moves through INcomplete ROM with gravity eliminated

Back 34

2-
Poor Minus (P-)

Front 35

Contraction can be felt but there is no motion

Back 35

1
Trace (T)

Front 36

No muscle contraction can be felt

Back 36

0
Zero (O)

Front 37

A muscle contraction whereby tension is developed and movement of a joint or body part occurs; and eccentric or concentric can occur, and the muscle may lengthen or shorten

Back 37

Isotonic Contraction

Front 38

The laxity or elasticity of a joint capsule that allows movement of the joint surfaces within the capsule

Back 38

Joint play

Front 39

Exercise performed on a person by manual or mechanical means; no voluntary muscle contraction occurs

Back 39

Passive Exercise

Front 40

Inflammation of a vein

Back 40

Phlebitis

Front 41

The normal extent of movement in a joint; the amount of motion allows between two bony levers

Back 41

Range of Motion

Front 42

A force external to the body that creates additional work for a muscle when it contracts

Back 42

Resistance

Front 43

Tissues that lack bony or skeletal components;these include muscle, ligament, joint capsule, tendon, skin, and fascia

Back 43

soft tissue

Front 44

any therapeutic technique or procedure designed to lengthen or elongate shortened soft tissue structures and to increase the range of motion

Back 44

Stretching

Front 45

Inflammation of a vein associated with the formation of a thrombus

Back 45

Thrombophlebitis

Front 46

an aggregation of blood factors, primarily platelets and fibrin, with entrapment of cellular elements that frequently leads to a clot and obstruction of a blood vessel

Back 46

Thrombus

Front 47

Pertaining to the palm, indication the flexor surface of the forearm, wrist, or hand

Back 47

Volar