EEP Exam 1 (material start: 9/12/23)

Question 1

Currency of energy

Answer 1

ATP

Question 2

must fuel muscle beyond:

Answer 2

homeostasis/resting

Question 3

dietary high energy phosphate sources:

Answer 3

CHO, Fat, Protein, creatine phosphate (CP), glycogen

Question 4

aerobic metabolism is ______ than anaerobic metabolism. why?

Answer 4

Slower. it involves the cytosol and mitochondria and is used for a longer amount of time, but with a less strenuous workout.

Question 5

examples of aerobic exercise:

Answer 5

walking, swimming laps, slow jogging

Question 6

oxygen is needed for phosphorylation. Which one?

Answer 6

oxidative phosphorylation

Question 7

cells do not need to produce ATP as quickly during:

Answer 7

aerobic metabolism

Question 8

the more fit you are____:

Answer 8

the longer you are able to stay in aerobic

Question 9

anaerobic metabolism is _____ than aerobic metabolism. why?

Answer 9

faster; because there is a higher decree of exercise

Question 10

examples of anaerobic exercise

Answer 10

sprinting, HIIT, weightlifting

Question 11

anaerobic metabolism has a ______ glycolysis. Resulting in:

Answer 11

fast; more overall lactic acid

Question 12

what are the types of skeletal muscle?

Answer 12

Type 1, Type 2, Type 2a, and type 2b

Question 13

is type 1 skeletal muscle more aerobic or anaerobic?

Answer 13

aerobic

Question 14

is type 2 skeletal muscle more aerobic or anaerobic?

Answer 14

anaerobic

Question 15

list at least 3 factors that contribute to a substrate choice

Answer 15

intensity of exercise, duration of exercise, fitness of individual, and nutritional status

Question 15

what is the preferred energy source?

Answer 15

fat

Question 16

what does it mean when someone says “aerobic exercise?” what happens to the fat in the body? glycolysis?

Answer 16

lower levels of exercise where training increases fat utilization and muscle glycogen is primary.

Question 17

as blood glucose increases during exercise….

Answer 17

the more the body will rely on fat

Question 18

blood glucose will circulate from liver unless

Answer 18

postprandial

Question 19

what does it mean when someone says “aerobic exercise?” what happens to the fat in the body? glycolysis?

Answer 19

a higher intensity workout, where glycogen is used to replace blood glucose and blood glucose is used first.

Question 20

what is the only substrate choice for anaerobic exercise?

Answer 20

CHO

Question 21

what happens during anaerobic exercise when the only substrate is CHO?

Answer 21

glycogen will replace the blood glucose and blood glucose will be used first

Question 22

what happens during anaerobic exercise when creatine phosphate is present?

Answer 22

a quick phosphorylation of ADP. this is the first and fastest way