Training Adaptations (Nerve)

Question 1

Motor cortex activity increases when level of force development increases/ new exercise.. TRUE OR FALSE

Answer 1

TRUE

Question 2

CNS adapts by allowing recruitment of motor units not in consecutive order (Larger first) to help with bettie power/speed production.. TRUE OR FALSE

Answer 2

TRUE

Question 3

How does PAP help?

Answer 3

• Increased acetylcholine release
• greater ACh release at synapse for same stimulus= greater depolarisation
• recruitment of more motor units

Question 4

PAP decreased the CA2+ release from the SR.. TRUE OR FALSE

Answer 4

FALSE (increases levels)

Question 5

Whats is the optimal recovery after PAP 
A)20 mins -25
B) 1 mins-5
C) 7-10min 
D)30-35mins

Answer 5

C)7-10mins

Question 6

After how many minutes does PAP disappear?
A)10
B)20
C)30
D)40

Answer 6

B)20

Question 7

PAP consist off…,

Answer 7

90%1RM
1-5 set
shallow squat=more effective

Question 8

Does pap work? Improvement off? (%)
A) 1-10
B)20-30
C)1-2
D)40-45

Answer 8

A)1-10

Question 9

Changes are the neuromuscular junction include…..

Answer 9

Increased area

• more dispersed/irregularly shaped synapses
• greater total length of nerve terminal branching
• increased end-plate perimeter length/area
• increase/dispersed acetylcholine receptors

Question 10

Anaerobic training may enhance reflex response from the muscle spindles by..
A) 80-90%
B) 20-50%
C)10-20%
D) 30-33%

Answer 10

B)20-50%

Question 11

improving enhance reflex response from the muscle spindles enhances..

Answer 11

magnitude of rate of force development

Question 12

An increased EMG signal indicated a greater neural activation…. TRUE OR FALSE

Answer 12

TRUE

Question 13

Studies have shown strength and power training increases EMG activity by up...
A) 50%
B)25%
C)75%
D)10%

Answer 13

C)75%

Question 14

RFD is…

Answer 14

Change in force over time

Question 15

RFD is quicker in ballistic contractions than for

isometric one.. TRUE OR FALSE

Answer 15

TRUE

Question 16

Peak force is achieved in..
A)200ms 
B) 300ms 
C)400ms 
D)500ms

Answer 16

D)500ms

Question 17

Peak force in sprint ground contact phase
A) <100ms 
B)>100ms
C)200ms 
D)225ms

Answer 17

A)<100ms

Question 18

peak force in Long jump contact phase...
A) >200ms 
B) <90ms 
C)<120ms 
D) <50ms

Answer 18

C)<120ms

Question 19

ROFD early phase..
A)<200ms 
B)150ms 
C)<100ms 
D)<50ms

Answer 19

C)<100ms

Question 20

ROFD late phase..
A)>400ms 
B)<200ms 
C)<100ms 
D)>200ms

Answer 20

D) >200ms

Question 21

Explosive training increases time to peak force.. TRUE OR FALSE

Answer 21

FALSE

Decreases time

Question 22

Heavy resistance training gives greater force.. TRUE OR FALSE

Answer 22

TRUE

Question 23

ROFD prescription load (RM) 
A)2
B)3
C)10
D)5

Answer 23

D)5

Question 24

ROFD bar speed..
A)fast
B)slow

Answer 24

A)fast