M5

Question 1

localised effects of progressive resistance exercise training might typically doesn’t include

Answer 1

Proportion of fibres that are type 11x fibres

Question 2

which is least important for maximising protein synthesis in exercise training

Answer 2

Dietary protein supplementation

Question 3

for an untrained person, their 10 RM would be approximately what proportion of their 1 RM

Answer 3

66%

Question 4

what are adaptation to exercise that can cause interference in respect to

Answer 4

1. the signalling pathway , strength being blunted by signalling pathway for endurance fitness
2. time in training demands
3. physically diluting structures and functions within muscle
4. mental and physical resources

Question 5

with progressive resistance training, muscle hypertrophy is

Answer 5

of similar relative magnitudes

Question 6

while all of following prescriptions will increase SIZE, which is most typically prescribed and why

Answer 6

3 sets of 15-25 reps at 50% 1 RM, because this involves the largest number of contractions

Question 7

why are isokinetic dynamometers good and bad

Answer 7

insightful measurements but not necessarily high validity

Question 8

progressive resitance exercise training will typically NOT lead to measurable increase in

Answer 8

number of muscle cells

Question 9

progressive resitance exercise training will typically NOT lead to measurable increase in

Answer 9

number of muscle cells

Question 10

what is the major determinant of strength and does this involve absoulte or relative

Answer 10

muscle mass
- need both

Question 11

does strength increase of decrease muscle glycogen

Answer 11

decrease

Question 12

why do we measure strength

Answer 12

muscle function, identify weak muscle, training programs, profilling

Question 13

how do we measure strength

Answer 13

1. tensiometer
2. resistance machine
3. free weight
4. perform the actual

Question 14

what are the benfits of a tensiometer for strength but what type of exercise do they focus on

Answer 14

cheap and versatile but only on isometric strength

Question 15

what are two was resistance training increases strength by

Answer 15

1. neural
2. hypertrophy

Question 16

what is hypertrophy and how is it achieved

Answer 16

major muscle adaptation to resistance training, down by overcompensating to unaccustomed volume

Question 17

Haematological (blood-related) adaptions to aerobic training doesnt include

Answer 17

increased haematocrit

Question 18

important stimuli for aerobic-related adaptions in muscle doesnt include

Answer 18

High ATP concentration

Question 19

T/F older adults show similar relative increase in strength compared to young adults

Answer 19

true

Question 20

adaptations other than to the heart itself that help improve cardiac function at rest and during exercise, doesnt include

Answer 20

greater sympathetic activation during exercise

Question 21

What doesnt consider to be neurally-realted adaptation to explosive resistance training

Answer 21

dampened excitability of the motor cortex and motor pathways

Question 22

People’s capability to metabolise (oxidise_ fat is improved w/ aerobic training for many reasons - which is not one

Answer 22

an increased concentration of the enzyme fatapase in training muscle

Question 23

which is the slowest adaptation from regular aerobic training is

Answer 23

left ventricular mass

Question 24

health related benefits of PA show a dose-versus-reponse relation. which BEST reflicts the repsonse to regular PA

Answer 24

least healthy people often show the largest health gain

Question 25

vascular response to aerobic-related exercise training include all the following except

Answer 25

larger capillaries

Question 26

vascular adaptation to increase training is readily associated with the following except

Answer 26

increased risk of atherosclerosis in repsonse to regular exercise training for approx 20% of people

Question 27

the largest adaptation to regular aerobic fitness training would be

Answer 27

aerobic enzyme capacity or activity

Question 28

proportion of people in NZ who report being physically active

Answer 28

~50% of adults

Question 29

myoglobin is responsible for what

Answer 29

making muscle red despite comprising less than 1% of muscle content

Question 30

4 main ways that aerobic performance increases with training

Answer 30

1. increasing VO2 max 2. increase anerobic threshold 3. increase endurance capacity 4. increase threshold capacity

Question 31

measure max aerobic power is a major determinant for what

Answer 31

endurance performance in many contexts

Question 32

what is the increase in Preload due to

Answer 32

increase Blood volume increase time filling

Question 33

increase preload means more stretch so what does this mean for contraction

Answer 33

stronger contraction

Question 34

decrease in afterload allows for what

Answer 34

higher ejection fraction since less work need to eject blood

Question 35

decrease in afterload is due to what

Answer 35

increase in capiliarisation, arterial capacities, increase artiole readitivy decrease TPR

Question 36

do you calculate % HR range

Answer 36

(HR-HRrest)/(HRmax-HRrest) *100

Question 37

if soemone has hypohydration what does this mean

Answer 37

low - less than normal

Question 38

euhydration means

Answer 38

normal state of hydration

Question 39

is hyperhydration a state or a process

Answer 39

state

Question 40

dehydration is the process of what

Answer 40

losing water

Question 41

what is the daily intake of water people should consume when in temperte and inactive

Answer 41

2.5L/day

Question 42

daily intake of water for someone that exercising or in heat

Answer 42

12+L/day

Question 43

if someone is hypernatramic what do thay have

Answer 43

extra - increased sodium concentration

Question 44

Hypo hydrated + hypernatremia =

Answer 44

thirst

Question 45

How do you define sedentary behaviour

Answer 45

waking behaviour that has an energy expenditure of less than or equal to 1.5 METs or sitting positon

Question 46

can you be both active and sedentary

Answer 46

yes because you might do 30mins of exercise in the morning but be at work sitting all day

Question 47

what uses more muscle fibres getting out of the chair or standing

Answer 47

getting out of your chair

Question 48

one day of being sedentary can reduce what

Answer 48

brain flow, vascular function, regulation of blood glucose

Question 49

regular breaks enhances what to the muscel and more of waht

Answer 49

enhances glucose uptake and more GLUT4

Question 50

where does the most hazardous drinking come from elite or club

Answer 50

elite

Question 51

_____ doesnt hasten alcohol clearence

Answer 51

exercise

Question 52

strength gains are maintained better than aerobic (T/F)

Answer 52

true