Quiz about Orthopedic FINAL REVIEW spring 2023

Question 1

----> Building block of collagen

Accepted Answer

Tropocollagen

Answer

Collagen

Question 2

Produces the MOST ATP

Accepted Answer

Oxidative System

Answer

Glycolysis

Answer

ATP-CP system

Question 3

postural control

Accepted Answer

Postural equilibrium

Accepted Answer

*Somatosensory Sources

Question 4

Balance and coordination tests lend themselves to becoming treatment activities

Accepted Answer

coordination tests

Answer

balance

Question 5

Tinniti is a

Accepted Answer

Balance test

Answer

Reading test

Question 6

Most challenging balance

Accepted Answer

Dynamic w/ eyes closed

Answer

Static w/eyes closed

Question 7

-----> Building block of connective tissue

Accepted Answer

Collagen

Answer

Tropocollagen

Question 8

The relative measure of the deformation of a body as a result of loading. ______ equals the CHANGE in LENGTH or original length of a tissue

Accepted Answer

Strain

Answer

Stress

Answer

Viscoelasticity

Question 9

Intensity of INTERNAL FORCE. _____ equals force divided by area. It can be compressive, tensile, or shear.

Accepted Answer

Stress

Answer

Strain

Answer

Viscoelasticity

Question 10

Stress or Strain behavior that is time rate dependent.

Accepted Answer

Viscoelasticity

Answer

Stress

Answer

Strain

Question 11

Pull of tissue, to allow material to be taut (no slack)

Accepted Answer

Toe region

Answer

Elastic zone

Answer

Plastic zone

Question 12

Area in which stress can be placed, but the tissue can return to it's original shape/ properties w/o damage

Accepted Answer

Elastic zone

Answer

Toe region

Answer

Plastic zone

Question 13

Material experiences a constant strain (no deformation occurs). No change in length is produced; that is, muscle held at a certain length over time would reduce stress but not change the length.

Accepted Answer

Stress-relaxation (force-relaxation)

Answer

Creep phenomenon

Question 14

The ability of a muscle to relax and yield to a stretch force.

-The ability to move muscles and joints through a full ROM.

-The degree of normal ROM available

Accepted Answer

Flexibility

Answer

Creep phenomenon

Answer

Stress-relaxation (force-relaxation)

Question 15

Benefits of a warm up

Accepted Answer

Increased blood flow

Accepted Answer

Temperature

Accepted Answer

Cardiac response

Accepted Answer

Breakdown of oxyhemoglobin

Answer

Breakdown of collagen

Question 16

Advantages:

-Reduced chance of exceeding strain limits

-Reduced energy requirements

-Reduced potential for muscle soreness

-Easy to teach

Accepted Answer

Static Stretching

Answer

Ballistic Stretching

Answer

Dynamic Stretching

Question 17

Stimulates muscle spindles during the stretch resulting in continuous resistance to further stretch

Accepted Answer

Ballistic Stretching

Answer

Static Stretching

Answer

Dynamic Stretching

Question 18

Increases or decreases the joint where the muscle crosses thereby elongating the unit at the end of ROM

Accepted Answer

Dynamic Stretching

Answer

Ballistic Stretching

Answer

Static Stretching

Question 19

Activity-specific movements that prepare the muscles for a particular sport

Accepted Answer

Dynamic Stretching

Answer

Ballistic Stretching

Answer

Static Stretching

Question 20

What proprioceptors are involved in PNF?

and increases ROM through the stimulation of the prorioceptors

Accepted Answer

Golgi tendon organs

Accepted Answer

Muscle Spindles

Question 21

PNF uses _______ contraction prior to stretch and diagonal or straight-plane patterns

Accepted Answer

isometric

Answer

eccentric

Answer

concentric

Question 22

Inhibit sensory receptors located in musculotendinous junction (signals tension in muscle)

Accepted Answer

GTOs

(Golgi tendon organs)

Answer

Muscle spindles

Question 23

Patient contracts the muscle that needs to be stretched

Accepted Answer

PNF: Contract-Relax Technique

-Contract/Relax (Autogenic inhibition)

Answer

PNF: Contract-Relax with agonist contraction

-Contract-Relax with opposite contraction

(Reciprocal Inhibition)

Question 24

Patient contracts the muscle that is opposite to the one that needs to be stretched

Accepted Answer

PNF: Contract-Relax with agonist contraction

-Contract-Relax with opposite contraction

(Reciprocal Inhibition)

Answer

PNF: Contract-Relax Technique

-Contract/Relax (Autogenic inhibition)

Question 25

When instructing the patient to contract the muscle that needs to be stretched or the opposite muscle that needs to be stretched,.. how long

Accepted Answer

5-8 Seconds

Answer

8-10 Seconds

Question 26

When performing the PNF: autogenic inhibition or reciprocal inhibition.

The patient then relaxes, PTA moves to new limit + holds for ___ seconds

Accepted Answer

10

Answer

8

Answer

5

Answer

20

Question 27

Patient does an ISOMETRIC contract against the force of the PTA... but resistance is slowly increased. Still 5-8 seconds

Accepted Answer

PNF: Hold-Relax

Answer

PNF: Contract-Relax (Autogenic inhibition)

Answer

PNF: Contract-Relax (Reciprocal Inhibition) Contract-Relax with opposite contraction

Question 28

When performing the PNF: autogenic inhibition or reciprocal inhibition or hold-relax.

The patient then relaxes, PTA moves to new limit + holds for ___ seconds

Accepted Answer

10

Answer

8

Answer

5

Answer

20

Question 29

Proposed Stretching Benefits

Accepted Answer

Enhanced flexibility

Accepted Answer

Relief of muscular soreness

Accepted Answer

Muscle relaxation

Accepted Answer

Injury prevention

Accepted Answer

Perfomance enhancement

Question 30

Scar tissue help/improve treatment

Accepted Answer

New scar tissue organizes and aligns itself along lines of stress--so appropriately placed stress helps remodel

Accepted Answer

Low-load, long duration stretching, combined with preheating involved area, improve treatment

Question 31

Tests for: Piriformis tightness/Pirifomis syndrome

Accepted Answer

Pirifomis Test

Answer

Tripod Sign

Question 32

Tests for: Hamstring Contractures

Accepted Answer

Tripod Sign

Answer

Pirifomis Test

Question 33

Tests for: Hamstring Contractures

Accepted Answer

Tripod Sign

Answer

Pirifomis Test

Answer

Q-Angle

Question 34

Strength training uses _____ exercises

Accepted Answer

isometric

Accepted Answer

isotonic

Accepted Answer

isokinetic

Answer

concentric

Answer

eccentric

Question 35

functional unit of the muscle fiber cell

Accepted Answer

Sarcomere

Answer

Myofilaments

Answer

Myofibrils

Question 36

Type I-Red Oxidative

Accepted Answer

Slow twitch (ST)

Answer

Fast twitch (FT)

Question 37

Type II-White glycolytic

Accepted Answer

Fast twitch (FT)

Answer

Slow twitch (ST)

Question 38

Increase in muscle fiber size as a result of increases in and synthesis of actin and myosin

Accepted Answer

Hypertrophy

Answer

Hyperplasia

Question 39

may occur in response to high-intensity strength training programs

Not Proven in Humans, animals only.

Accepted Answer

Hyperplasia (development of new muscle fibers) or fiber splitting:

Answer

Hypertrophy

Question 40

DeLorme progressive resistance exercise (PRE)

Maximum amount of weight of 10RM

Accepted Answer

10RM

Answer

6RM

Question 41

Knight (DARPE)

Accepted Answer

uses 6RM

Answer

uses 10RM

Question 42

_____ is more energy efficient and produces greater tension

Accepted Answer

Eccentric

Answer

Isometric

Answer

Concentric

Question 43

Likely doing ROM; not Strength

Accepted Answer

Maximum Protected Stage

Answer

Moderately Protected Stage

Answer

Minimally Protected Stage

Question 44

-Soreness is Ok DOMS IS NOT

-Strength can start here

Accepted Answer

Moderately Protected Stage

Answer

Maximum Protected Stage

Answer

Minimally Protected Stage

Question 45

-DOMS is Ok but not your goal

Still Fatigue/Overload

Accepted Answer

Minimally Protected Stage

Answer

Maximum Protected Stage

Answer

Moderately Protected Stage

Question 46

Provide ___ with speed of joint position, movement, and tissue load levels

Accepted Answer

CNS

Answer

PNS

Question 47

LEAST likely mechanorecetor

Accepted Answer

Myosin

Answer

Tendon

Answer

Ligament

Answer

Skin

Question 48

What is GAG?

Responsible for Compressive strength of cartilage

Accepted Answer

Strength

Accepted Answer

Stiffness

Accepted Answer

Rigidity

Accepted Answer

Flexibility

Question 49

Intracellular exchange of

Accepted Answer

Oxygen

Accepted Answer

Blood

Accepted Answer

Water

Accepted Answer

Gases

Accepted Answer

Cells & Wastes

Question 50

Most abundant component of connective tissue

Accepted Answer

Collagen

Answer

Elastin

Question 51

Stimulate collagen synthesis by assembling polypeptides of proline and lysine

Accepted Answer

Fibroblasts

Answer

Amino Acids

Question 52

Most notable proline: resists tensile forces

Accepted Answer

Amino acids

Answer

Fibroblasts

Question 53

Collagen fibers align _______ to direction of applied stress,which increases the strength of scar tissue union. Remodeling includes the absorption of collagen fibers that lie in opposing directions

Accepted Answer

parallel

Answer

adjacent

Question 54

Benifts of joint mobilization?

Accepted Answer

Free adhesions

Answer

Increase skin color

Question 55

Wolff's Law

Intermittent physiologic loads applied to bone stimulate _______

-Removal of mechanical forces on the bone has the oposite effect.

Accepted Answer

Adaptive responses

Answer

Adaptive clue

Question 56

The proximal hip osteotomy surgically change

Accepted Answer

femoral neck shaft angle

Answer

acetabular neck

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