Jeporady

Question 1

ch 2: number of different muscle tissues

Answer 1

3 skeletal cardiac and Smooth

Question 2

ch 2Cell Memebrane of the muscle fiber

Answer 2

Sarcolemma

Question 3

ch 2Type of muscle fiber that has fast contraction, and low aerobic capacity

Answer 3

Type IIb or Type IIx, Fast and glycolytic

Question 4

ch2 Muscle fiber proportions good for endurance events

Answer 4

Type 1

Question 5

ch2 Name the letters that correspond to the three different bands within a Sarcomere

Answer 5

A Band: The dark band seen as part of the striation effect

H Bands: Area between the A bands

I Band: Area between myosin molecules

Question 6

ch 11 Responsiveness to stimulus to contract

Answer 6

irratation

Question 7

ch 11 If a muscle fiber is stimulated by a single impulse at or above threshold value, it contracts.

Answer 7

all or none law

Question 8

ch 11 Pushing against an immovable object, squeezing a hand grip dynamometer, is which type of muscle action

Answer 8

isomtereic

Question 9

ch 11 Enlargement of muscle fibers is called

Answer 9

hypertrophy

Question 10

ch 11 How long is a Macrocycle during a linear periodization model?

Answer 10

1 year

Question 11

ch 13 Factors Affecting Sprint Performance

Answer 11

Duration of activity, Strength, flexibility, skill

Question 12

ch 13 Which phase of running has less average power output than the other sprint phases?

Answer 12

High-Velocity Phase

Question 13

ch 13 Sand running is a form of

Answer 13

Sprint-Resisted Training

Question 14

ch 13 Weighted-Vest running is a form of

Answer 14

Sprint-Resisted Training

Question 15

ch 13 In sprint cycling, what factors can be altered to improved cycling performance?

Answer 15

Conditioning of the rider

Changes in equipment

Question 16

ch 14 Loss in muscle strength

Decreased/fading reflexes

Weakened coordination

Answer 16

Effects of Fatigue on Strength, Reflexes, and Coordination

Question 17

ch 14 Task-Dependency Model

Answer 17

Fatigue is not a result of a single process, but of different mechanisms fatigue.

Question 18

ch 14 The CNS regulates exercise performance to “ensure that catastrophic physiological failure does not occur during normal exercise in humans”.

Answer 18

Central Governor Model

Question 19

ch 14 In the Accumulation Hypothesis, name one of the three metabolites in the muscle that have fatigue-causing effects

Answer 19

Lactate

Inorganic Phosphate

Ammonia

Question 20

ch 14 During the Depletion Hypothesis, when high-intensity exercise cannot be maintained, this is due to a depletion in

Answer 20

ATP-PC System: Phosphagen Depletion

Anerobic/Krebs: Muscle Glycogen

Question 21

bod comp Calories in a pound of fat tissue

Answer 21

3500 kcal

Question 22

BMR

Answer 22

Basal metabolic rate

Question 23

Calories restriction should be no more than ____kcal per day.

Answer 23

500kcal

Question 24

Lowest calorie intake per day recommended should be

Answer 24

1200 kcal

Question 25

Weight loss per week should aim to be

Answer 25

1 kg or 2.2 lbs