CH.5 HUMAN MOVEMENT SCIENCE PT.2

Question 1

RESTING LENGTH OF MUSCLE AND THE TENSION THE MUSCLE CAN PRODUCE AT THIS RESTING LENGTH

Answer 1

LENGTH TENSION RELATIONSHIP

Question 2

FORCE IS CHARACTERIZED BY WHAT ?

Answer 2

MAGNITUDE (HOW MUCH) AND DIRECTION (WHICH WAY THEY ARE MOVING)

Question 3

LENGTHENING MUSCLE BEYOND OPTIMAL LENGTH AND THEN STIMULATING IT REDUCES WHAT ?

Answer 3

AMOUNT OF ACTIN AND MYOSIN OVERLAP, REDUCING FORCE PRODUCTION

Question 4

SHORTENING A MUSCLE TO MUCH AND THEN STIMULATING IT DOES WHAT TO ACTIN AND MYOSIN ?

Answer 4

PLACES ACTIN AND MYOSIN IN STATE OF MAXIMAL OVERLAP AND ALLOWS FOR NO FURTHER MOVEMENT TO OCCUR B/W FILAMENTS, REDUCING ITS FORCE OUTPUT

Question 5

IF MUSCLE LENGTHS ARE ALTERED (I.E. MISALIGNED JOINTS OR POOR POSTURE) THEN THEY WILL NOT GENERATE WHAT ?

Answer 5

THE NEEDED FORCE TO ALLOW FOR EFFICIENT MOVEMENT

Question 6

REFERS TO RELATIONSHIP OF MUSCLES ABILITY TO PRODUCE TENSION AT DIFFERING SHORTENING VELOCITIES

Answer 6

FORCE VELOCITY CURVES

Question 7

AS VELOCITY OF CONCENTRIC MUSCLE ACTION INCREASES , ABILITY TO PRODUCE WHAT DECREASES ?

Answer 7

FORCE

Question 8

WITH ECCENTRIC MUSCLE ACTION, AS VELOCITY OF MUSCLE ACTION INCREASES, ABILITY TO TO DEVELOP FORCE DOES WHAT ?

Answer 8

INCREASES

Question 9

MUSCLE GROUPS MOVING TOGETHER TO PRODUCE MOVEMENT AROUND A JOINT

Answer 9

FORCE COUPLE

Question 10

MUSCLES PRODUCE FORCE THAT IS TRANSMITTED TO BONES THOUGH WHAT ?

Answer 10

THROUGH THEIR CONNECTIVE TISSUES (TENDONS)

Question 11

SYNERGISTIC ACTION OF MUSCLES TO PRODUCE MOVEMENT AROUND A JOINT; PROVIDE DIVERGENT PULLS ON BONES OR BONES THEY CONNECT WITH

Answer 11

FORCE COUPLE

Question 12

T OR F: EVERY MOVEMENT PRODUCED MUST INVOLVE ALL MUSCLE ACTIONS (ECCENTRIC, ISOMETRIC, CONCENTRIC) AND ALL FUNCTIONS (AGONISTS, SYNERGISTS, STABILIZERS AND ANTAGONISTS) TO ENSURE PROPER PROPER JOINT MOTION AS WELL TO ELIMINATE UNWANTED OR UNNECESSARY MOTION.

Answer 12

TRUE

Question 13

TO ENSURE HMS MOVES PROPERLY, MUST EXHIBIT PROPER FORCE COUPLE RELATIONSHIPS, WHICH CAN ONLY HAPPEN IF MUSCLES AND JOINTS ARE WHAT ?

Answer 13

MUSCLES ARE AT RIGHT LENGTH TENSION RELATIONSHIP AND JOINTS HAVE PROPER ANTHROKINEMATICS (JOINT MOTION)

Question 14

TRUNK ROTATION USED MUSCLES

Answer 14

INTERNAL AND EXTERNAL OBLIQUES

Question 15

UPWARD ROTATION OF SCAPULA USED MUSCLES

Answer 15

UPPER TRAPEZIUS AND LOWER PORTION OF SERRATUS ANTERIOR

Question 16

USED MUSCLES TO PRODUCE HIP AND KNEE EXTENSION DURING WALKING, RUNNING, STAIR CLIMBING, ETC

Answer 16

GLUTEUS MAXIMUS, QUADRICEPS AND CALF MUSCLES

Question 17

USED MUSCLES WHEN PERFORMING PLANTARFLEXION AT FOOT AND ANKLE COMPLEX

Answer 17

GASTROCNEMIUS, PERONEUS LONGUS, TIBIALIS POSTERIOR

Question 18

USED MUSCLES WHEN PERFORMING SHOULDER ABDUCTION

Answer 18

DELTOID AND ROTATOR CUFF

Question 19

AMOUNT OF FORCE THAT HMS CAN PRODUCE IS NOT ONLY DEPENDENT ON MOTOR UNIT RECRUITMENT AND MUSCLE SIZE BUT ALSO ON WHAT ?

Answer 19

LEVER SYSTEM OF JOINT

Question 20

ATTACHED TO BONE BY TENDONS AND PRODUCE MOVEMENT BY BENDING AT MOVABLE JOINTS

Answer 20

SKELETAL MUSCLES

Question 21

CAUSED BY MUSCLES PULLING ON BONES; MUSCLES CANNOT ACTIVELY PUSH

Answer 21

JOINT MOTION

Question 22

PARTICULAR ATTACHMENTS OF MUSCLES TO BONES WILL DETERMINE WHAT ?

Answer 22

HOW MUCH FORCE MUSCLE IS CAPABLE OF GENERATING

Question 23

IN HUMAN BODY THE FULCRUM IS WHAT ?

Answer 23

JOINT AXIS

Question 24

IN HUMAN BODY WHAT ARE THE LEVERS ?

Answer 24

BONES

Question 25

IN HUMAN BODY WHAT CREATES THE MOTION (EFFORT) ?

Answer 25

MUSCLES

Question 26

IN HUMAN BODY, WHAT CREATES THE RESISTANCE ?

Answer 26

WEIGHT OF BODY PART OR WEIGHT OF AN OBJECT

Question 27

LEVERS ARE CLASSIFIED FIRST, SECOND, AND THIRD CLASS DEPENDING ON WHAT ?

Answer 27

ON RELATIONS AMONG FULCRUM, THE EFFORT, AND THE RESISTANCE

Question 28

WHAT LEVER CLASS HAVE FULCRUM IN MIDDLE (LIKE A SEESAW) ?

Answer 28

FIRST CLASS LEVERS

Question 29

WHAT LEVER CLASS HAVE RESISTANCE IN MIDDLE (WITH FULCRUM AND EFFORT ON EITHER SIDE) (I.E. PUSH UPS, CALF RAISES ,WHEELBARROW) ?

Answer 29

SECOND CLASS LEVERS

Question 30

WHAT LEVER CLASS HAS EFFORT PLACED B/W RESISTANCE AND FULCRUM (EFFORT ALWAYS TRAVELS SHORTER DISTANCE AND MUST BE GREATER THAN RESISTANCE) ?

Answer 30

THIRD CLASS LEVERS

Question 31

MOST LIMBS OF HUMAN BODY ARE OPERATED AS WHAT CLASS OF LEVERS ?

Answer 31

THIRD CLASS LEVERS

Question 32

MOVEMENT OF BONES AROUND THE JOINTS

Answer 32

ROTARY MOTION

Question 33

FORCE THAT PRODUCES ROTATION; COMMON UNIT IS NEWTON METER OR NM

Answer 33

TORQUE

Question 34

IN RESISTANCE TRAINING, WHAT IS APPLIED SO WE CAN MOVE OUR JOINTS ?

Answer 34

TORQUE

Question 35

THE AMOUNT OF LEVERAGE HMS WILL HAVE (FOR ANY GIVEN MOVEMENT) DEPENDS ON WHAT ?

Answer 35

ON THE LEVERAGE OF MUSCLES IN RELATION TO RESISTANCE

Question 36

THE CLOSER THE WEIGHT IS TO WHAT THE LESS TORQUE IT PRODUCES ?

Answer 36

CLOSER WEIGHT IS TO POINT OF ROTATION (JOINT)

Question 37

THE FARTHER AWAY WEIGHT IS FROM POINT OF ROTATION WHAT MORE WHAT I CREATES ?

Answer 37

TORQUE

Question 38

MOTOR RESPONSE TO INTERNAL AND EXTERNAL ENVIRONMENTAL STIMULI

Answer 38

MOTOR BEHAVIOR

Question 39

HOW THE CNS INTEGRATES INTERNAL AND EXTERNAL SENSORY INFORMATION WITH PREVIOUS EXPERIENCES TO PRODUCE MOTOR RESPONSE

Answer 39

MOTOR CONTROL

Question 40

INTEGRATION OF MOTOR CONTROL PROCESSES THROUGH PRACTICE AND EXPERIENCE, LEADING TO RELATIVELY PERMANENT CHANGE IN CAPACITY TO PRODUCE SKILLED MOVEMENTS

Answer 40

MOTOR LEARNING

Question 41

CHANGE IN MOTOR SKILL BEHAVIOR OVER TIME THROUGHOUT LIFESPAN

Answer 41

MOTOR DEVELOPMENT

Question 42

COLLECTIVE STUDY OF MOTOR CONTROL, MOTOR LEARNING AND MOTOR DEVELOPMENT

Answer 42

MOTOR BEHAVIOR

Question 43

CONCERNED WITH WHAT CNS STRUCTURES ARE INVOLVED WITH MOTOR BEHAVIOR TO PRODUCE MOVEMENT

Answer 43

MOTOR CONTROL

Question 44

GROUPS OF MUSCLES THAT ARE RECRUITED BY CNS TO PROVIDE MOVEMENT

Answer 44

MUSCLE SYNERGIES

Question 45

CUMULATIVE SENSORY INPUT TO CNS FROM ALL MECHANORECEPTORS THAT SENSE POSITION AND LIMB MOVEMENTS

Answer 45

PROPRIOCEPTION

Question 46

COOPERATION OF THE NERVOUS AND MUSCULAR SYSTEM IN GATHERING AND INTERPRETING INFO AND EXECUTING MOVEMENT

Answer 46

SENSORIMOTOR INTEGRATION

Question 47

IMPORTANT CONCEPT IN MOTOR CONTROL WHEN CNS RECRUITS MUSCLES BY GROUPS

Answer 47

MUSCLE SYNERGIES

Question 48

PROPRIOCEPTION USES INFO FROM MECHANORECEPTORS (MUSCLE SPINDLE, GTO, AND JOINT RECEPTORS) TO PROVIDE INFO ABOUT WHAT ?

Answer 48

BODY POSITION, MOVEMENT, AND SENSATION AS IT PERTAINS TO MUSCLE AND JOINT FORCE

Question 49

PROPRIOCEPTION CAN BE ALTERED AFTER WHAT ?

Answer 49

INJURY

Question 50

TO ENHANCE ONES PROPRIOCEPTIVE CAPABILITIES TO INCREASE POSTURAL CONTROL AND DECREASE TISSUE OVERLOAD, ONE MUST TRAIN WHAT ?

Answer 50

CORE AND BALANCE

Question 51

USING IMPROPER FORM WILL DEVELOP WHAT LEADING TO MOVEMENT COMPENSATIONS AND POTENTIAL INJURY ?

Answer 51

DEVELOP IMPROPER SENSORY INFORMATION DELIVERED TO CNS

Question 52

USE OF SENSORY INFO AND SENSORIMOTOR INTEGRATION TO HELP HUMAN MOVEMENT SYSTEM IN MOTOR LEARNING

Answer 52

FEEDBACK

Question 53

PROCESS WHEREBY SENSORY INFORMATION IS USED BY BODY TO REACTIVELY MONITOR MOVEMENT AND ENVIRONMENT

Answer 53

INTERNAL FEEDBACK

Question 54

INFO PROVIDED BY SOME EXTERNAL SOURCE, SUCH AS HEALTH AND FITNESS PROFESSIONAL, VIDEOTAPE, MIRROR, OR HR MONITOR, TO SUPPLEMENT INTERNAL ENVIRONMENT

Answer 54

EXTERNAL FEEDBACK

Question 55

FOR A MOVEMENT TO OCCUR REPEATEDLY SENSORY INFO AND SENSORIMOTOR INTEGRATION MUST BE USED TO AID HMS IN DEVELOPMENT OF WHAT ?

Answer 55

PERMANENT NEURAL REPRESENTATIONS OF MOTOR PATTERNS (FEEDBACK)

Question 56

INTERNAL FEEDBACK (OR SENSORY FEEDBACK) IS WHEN SENSORY INFO IS USED BY BODY VIA WHAT TO REACTIVELY MONITOR MOVEMENT AND ENVIRONMENT ?

Answer 56

VIA LENGTH TENSION RELATIONSHIP (POSTURE), FORCE COUPLE RELATIONSHIPS, AND ARTHROKINEMATICS

Question 57

2 MAJOR FORMS OF EXTERNAL FEEDBACK

Answer 57

KNOWLEDGE OF RESULTS AND KNOWLEDGE OF PERFORMANCE

Question 58

USED AFTER COMPLETION OF MOVEMENT TO HELP INFORM CLIENT ABOUT OUTCOME OF PERFORMANCE (I.E. TELLING CLIENT SQUATS LOOKED GOOD AND ASKING IF CLIENT CAN FEEL OR SEE GOOD FORM)

Answer 58

KNOWLEDGE OF RESULT

Question 59

UTILIZATION OF KNOWLEDGE OF RESULTS HELPS IMPROVE WHAT ?

Answer 59

NEUROMUSCULAR EFFICIENCY

Question 60

PROVIDES INFO ABOUT QUALITY OF MOVEMENT DURING EXERCISE; GETS CLIENT INVOLVED IN OWN SENSORY PROCESS (I.E. ASKING CLIENT IF THEY FELT OR LOOKED DIFFERENT DURING REPS OF SQUATS)

Answer 60

KNOWLEDGE OF PERFORMANCE

Question 61

PROVIDE CLIENT SUPPLEMENTAL SENSORY INPUT TO HELP CREATE AWARENESS OF DESIRED ACTION

Answer 61

EXTERNAL FEEDBACK

Question 62

EXCESSIVE USE OF WHAT CAN NEGATIVELY AFFECT SENSORIMOTOR INTEGRATION AND MOTOR LEARNING AND ULTIMATELY MOVEMENT PATTERNS

Answer 62

EXCESSIVE USE OF EXTERNAL FEEDBACK

Question 63

CLIENT PRACTICING REPEATED SQUATS TO CREATE PERMANENT CHANGES IN TECHNIQUE ARE DISPLAYING WHAT ?

Answer 63

MOTOR LEARNING

Question 64

ANATOMICAL POSITION ON OPPOSITE SIDE OF BODY

Answer 64

CONTRALATERAL

Question 65

PLANE OF MOTION WHERE HAMMER CURLS OCCUR

Answer 65

SAGITTAL PLANE

Question 66

POSITION ON SAME SIDE OF BODY

Answer 66

IPSILATERAL

Question 67

SCAPULAR ELEVATION REFERS TO WHAT MOTION OF SCAPULA ?

Answer 67

SUPERIOR

Question 68

SHOULDER ELEVATION REFERS TO WHAT MOTION OF SCAPULA

Answer 68

SUPERIOR