Review quiz 1

Question 1

Function of bone?

Answer 1

To protect organs, and to keep our bodies up right; posture

Question 2

What are bones made of ?

Answer 2

tissues; fibrous, cartilaginous, osseous, nerves.

Question 3

Types of bone?

Answer 3

Long
short
Irregular
Flat

Question 4

Biomechanical Frame of reference?

Answer 4

Assumptions, purposeful activities, remediate loss of ROM,strength and endurance.

Question 5

Who does the biomechanical FOR serve?

Answer 5

Stroke patients, burn patients, nerve injuries.

Question 6

Musculoskeletal Motions

Answer 6

Flexion, Extention
Abduction, Adduction
Rotation
Protraction, Retraction
Ulnar, and Radial Deviation
Horizontal Abduction and Adduction
Eversion, Inversion
Circumduction

Question 7

Passive

Answer 7

Person does not extend effort

Question 8

Active Assistive

Answer 8

Person moves body part through part of the range of motion and then is assisted to move through the rest of the range of motion

Question 9

Active

Answer 9

Person moves body part through the range of motion

Question 10

Gravity

Answer 10

point of which weight is considered to be center.

Center of gravity is located anterior 2nd sacral vertebrae

Question 11

Why muscle testing

Answer 11

Set baselines, prevent deformities, help with diagnoses, aid in activity selection

Question 12

Types of joints?

Answer 12

Synarthrosis- sutures, skull

2- Amphiarthrosis- cartilage, spinal disks

3- Diathrosis- Hip, elbow

Question 13

Types of Synovial joints

Answer 13

Hinge joint – elbow

Pivot joint- radiovalnar/ radiohead

Ellipsoid joint- wrist

Ball and socket joint- shldr and hip

Plane joint- rotation, translation

Saddle joint- thumb

Condyloid joint- knee

Question 14

MUSCLES INVOLED IN BICEP CURL OR elbow Flexion

Answer 14

Biceps

2) Brachialis
3) Brachioadialis

Question 15

ONE degrees of freedom

Answer 15

ELBOW; flexion and extension

Question 16

TWO degrees of freedom

Answer 16

WRIST ; flexion, extension, deviation

Question 17

THREE degrees of freedom

Answer 17

HIP AND SHOULDER; flexion, extension, abduction, adduction internal rotation, external rotation

Question 18

Planes and Axis

Answer 18

FRONTAL PLANE- SAGITTAL AXIS

• SAGITTAL PLANE – FRONTAL AXIS
• TRANSVERSE PLANE- VERTICAL AXIS

Question 19

Golgi tendon organ prevents what?

Answer 19

Over flexion

Question 20

Muscle spindles prevent what?

Answer 20

Over extension

Question 21

Kinematic Chains

Answer 21

Closed Kinematic chain Moving toward an object (squatting) Open is bring it towards you. (Kicking your foot)

Question 22

Innervention ratio

Answer 22

Average number of muscle fibers per motor unit in a given muscle.

Question 23

Motor unit

Answer 23

Alpha motor neurons

Question 24

Red Muscle Fibers

Answer 24

Slow twitch
Smaller for endurance 
Aerobic- Uses ATP stored in muscles
depends on oxygen or air to function
Made for strength 
Fast reaction

Question 25

White Muscle fibers

Answer 25

Fast twitch
Larger for speed
Anaerobic
Does not need Oxygen to function
Uses energy from another source

Question 26

Muscle grading scale

Answer 26

Normal N 5
Good G 4
Fair + F+ 3+
Fair F 3
Fair- F- 3-
Poor + P + 2+
Poor P 2
Poor- P- 2-
Trace T 1
Zero

Question 27

Isometric

Answer 27

Contraction of muscle without visible movement

Question 28

Isotonic

Answer 28

With movement

Question 29

Types of Muscles?

Answer 29

Smooth, cardiac and skeletal(striated)

Question 30

5 muscle types of architecture?

Answer 30

1- Fusiform
2- Penniform
3- unipennate
4- Bipennate
5- Multipennate

Question 31

5 characteristics of muscles

Answer 31

1-contractility
2- irritability
3- relaxation
4- distensibility
5- elasticity

Question 32

Stability muscles are

Answer 32

TONIC

Question 33

Mobility muscles are

Answer 33

PHASIC