Transfer of Energy During Exercise

Question 0

the flow and exchange of energy within a living system

Answer 0

bioenergetics

Question 1

the process of creating biologic compounds from smaller building blocks to support the body’s energy needs

Answer 1

biosynthesis

Question 2

energy can not be created nor destroyed but transforms from one form to another without being depleted

Answer 2

first law of thermodynamics

Question 3

the ability to perform work

Answer 3

energy

Question 4

a dam is blank energy

Answer 4

potential

Question 5

three forms of biologic work

Answer 5

chemical, mechanical, transport

Question 6

biologic work that is the biosynthesis of molecules

Answer 6

chemical

Question 7

biologic work that is muscle contraction

Answer 7

mechanical

Question 8

biologic work that is the transfer of substances among cells

Answer 8

transport

Question 9

the tendency of potential energy to degrade to kinetic energy of motion with a lower capacity for work

Answer 9

second law of thermodynamics

Question 10

example of second law of thermodynamics

Answer 10

heat production during exercise

Question 11

transfer of oxygen atoms, hydrogen atoms, or electrons

Answer 11

oxidation reaction

Question 12

any process which the atoms in an element gain electrons

Answer 12

reduction

Question 13

redox reaction… the substance donating or losing electrons as it oxidizes

Answer 13

reducing agen

Question 14

the substance being reduced by gain electrons

Answer 14

oxidizing agent

Question 15

catalysts that help reduce the amount of energy needed to initiate the reaction

Answer 15

enyzmes

Question 16

increase in body temp during exercise blank affects enzyme activity

Answer 16

positively

Question 17

lowering of pH blank affects most enzyme reactions

Answer 17

negatively

Question 18

three macronutrients that are sources of energy

Answer 18

carbs, fats, proteins

Question 19

primary function of these is to supply energy for cellular work

Answer 19

carbohydrates

Question 20

one mole of glucose yields blank kCals of energy

Answer 20

686

Question 21

bonds of atp conserve blank kCals of energy in glucose

Answer 21

263

Question 22

oxidation of one glucose molecule yields blank

Answer 22

32 atp

Question 23

sedentary people should have blank percent of carbs of total calories

Answer 23

40-50

Question 24

physically active people should have blank percent of carbs of total calories

Answer 24

60

Question 25

athletic people should have blank percent of carbs of total calories

Answer 25

70

Question 26

high intensity exercise for one hour decreases liver glycogen by blank percent

Answer 26

55

Question 27

moderate exercise … blank serves as main energy substrate

Answer 27

fat

Question 28

complete oxidation of one fat molecule makes blank atp

Answer 28

460

Question 29

process to oxidize one fat molecule

Answer 29

beta oxidation

Question 30

most plentiful source of potential nergy

Answer 30

stored fat

Question 31

fat becomes primary fuel during exercise when blank is depleted

Answer 31

glycogen

Question 32

fats supply about blank percent of energy for work

Answer 32

30-80

Question 33

blank percent of calories should come from lipids

Answer 33

20

Question 34

light exercise energy comes from blank

Answer 34

fatty acids

Question 35

moderate exercise comes from blank

Answer 35

lipids/carbs

Question 36

intense exercise energy comes mostly from blank

Answer 36

glycogen

Question 37

only things like a blank will use proteins for energy

Answer 37

marathon

Question 38

two amino acids that allow the creation of intermediates of proteins

Answer 38

glucogenic, ketogenic

Question 39

protein breakdown results in blank

Answer 39

water loss

Question 40

complete protein sources

Answer 40

milk, eggs, fish, chicken

Question 41

incomplete protein sources

Answer 41

veggies, dry beans, nuts, cereals

Question 42

athletes do not need to supplement blank because of an already high amount in their diets often times

Answer 42

protein

Question 43

excessive protein intake can harm blank and blank function

Answer 43

liver, kidney

Question 44

highest level of protein used in exercise when blank is gone

Answer 44

glycogen

Question 45

average amount of calories that should be taken in by young adults

Answer 45

2000 kcal women

3000 kcal men

Question 46

amount of blank is the most important factor that impacts daily energy expenditure

Answer 46

physical activity

Question 47

recommended to eat a meal containing simple carbs about blank hours before exercise

Answer 47

2

Question 48

during exercise, blank grams of carbs should be consumed each hour

Answer 48

60

Question 49

after exercise one should consume blank and blank rich foods to replenish glycogen store

Answer 49

carb, glycemic