Chapter 3- BIOENERGETICS OF EXERCISE AND TRAINING Flashcards Preview

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Flashcards in Chapter 3- BIOENERGETICS OF EXERCISE AND TRAINING Deck (14):
1

Which of the following substances can be metabolized anaerobically?
A. Glycerol
B. Glucose
C. Amino acids
D. FFAs

B. Glucose

2

WHcih of the following reactions is the primary cause of metabolic acidosis?

ATP--->ADP+Pi+H+

3

Which of the following energy systems produces ATP at the quickest rate?
A. Phophagen
B. Aerobic glycolysis
C. Fat oxidation

A. Phsphahen

4

Approx. how many net ATP are produced via the oxidative energy system from the metabolism of the glucose molecule?
A. 27
B.34
C. 38
D. 41

C. 38

5

WHich of the following energy substrates cannot be depleted during extreme exercise intensities or durations?
A. Creatine
B.Water
C.ATP

C. ATP

6

____ of exercise and training is based on an understanding of the transfer of energy in biological systems.

Metabolic specificity

7

The flow of energy in a biological system, concerns primarily the conversion of macronutrients.

Bioenergetics

8

The breakdown of large molecules into smaller molecules

Catabolism

9

Building up

Anabolism

10

The total of all the catabolic or emergencies and anabolic or energetic reactions in a biological system

Metabolism

11

% of max power: 90-100
5-10 seconds

Phosphagen system

12

75-90% of max power
15-30 seconds

Fast glycolysis

13

30-75% max power
1-3 minutes

Fast glycolysis and
Oxidative

14

20-30% max power
>3 minutes

Oxidative