Anaerobic adaptations

Question 1

Performance adaptations are…

Answer 1

Specific to training program

Question 2

Phosphagen system stressed by..

Answer 2

10 sec. Needs complete recovery 5 to 7 min

Question 3

Glyolytic conditioning…

Answer 3

Shorter rest intervals during high intensity exercise

Question 4

Increase in neural dri e critical to..

Answer 4

Max strength and power

Question 5

Increase in neural drive due to..

Answer 5

Increase in agonist muscle recruitment, firing rate, pattern of discharge, reduction in inhibitory mechanisms

Question 6

With new exercises, primary motor cortex activity

Answer 6

Increases

Question 7

Recruited in order based on size and threshold firing rate

Answer 7

Size principle

Question 8

With heavy resistance training, all fibers get..

Answer 8

Larger because all fibers are recruited to produce more force

Question 9

Max force production by…

Answer 9

Recruitment of max % of available motor units and rate coding

Question 10

NMJ adaptations..

Answer 10

Area of NMJ increases, increased end plate perimeter length and area, greater dispersion of acetylcholine receptors

Question 11

Magnitude and rate of force development enhanced by

Answer 11

Reflex response

Question 12

Muscle enlargement resulting from training because of increase to cross sectional area

Answer 12

Hypertrophy

Question 13

Hypertrophy caused by

Answer 13

Net accretion of contractile proteins and increase in number of myofibrils

Question 14

Muscle fiber splitting

Answer 14

Hyperplasia

Question 15

Greater changes in size seen in..

Answer 15

Type ii fibers

Question 16

Muscle fiber area..

Answer 16

Increases

Question 17

Fiber type transition

Answer 17

Within subtypes

Question 18

Muscular adaptations 3

Answer 18

Increase size, facilitate fiber type transitions, enhancing biochemical and ultra structural components

Question 19

Structural and architectural changes…

Answer 19

Increased.. Myofibrillar volume, cytoplasmic density, SR ans t tubule density, sodium potassium ATP ase activity. All contribute to increased hypertrophy, muscle function, strength expression

Question 20

Other adaptations

Answer 20

Decrease mitochondrial density and capillary density. Increase buffering capacity, energy substrate levels, glycogen content

Question 21

Connective tissue. In responses to mechanical loading, these migrate to bone surface and begin bone modeling

Answer 21

Osteoblasts

Question 22

Manufacture and secrete proteins that are deposited in spaces between bone cells to increase strength

Answer 22

Osteoblasts

Question 23

Threshold stimulus that initiated new bone formation

Answer 23

Minimal essential strain

Question 24

Quantity of mineral deposited in a given area of bone

Answer 24

Bone mineral density

Question 25

Bone growth stimulated by

Answer 25

Exercise that stimulates hypertrophy and strength gains

Question 26

To increase bone strength..

Answer 26

Specificity of loading and exercises that elicit maximal osteogenic stimuli

Question 27

Structural exercises for increasing bone strength..

Answer 27

Squat, clean,dead lift, shoulder press

Question 28

Way should be included in programs designed to stimulate new bone formation?

Answer 28

Concepts of specificity of loading, exercise selection, progressive overload, and variation

Question 29

Primary component of all connective tissue

Answer 29

Collagen

Question 30

Fibrous connective tissue that surrounds skmm

Answer 30

Fascia

Question 31

Primary stimulus for growth of tendons, ligaments, and fascia

Answer 31

Mechanical forces created during exercise