Test #3

Question 1

VO2 = Q x a-VO2difference

Answer 1

Fick equation

Question 2

Aerobic training increases what, leading to an increase in SV?

Answer 2

plasma volume

Question 3

Live high, train low would improve performance at what?

Answer 3

sea level

Question 4

What are examples of dry heat exchange?

Answer 4

conduction, convection, and radiation

Question 5

Hypothermia

Answer 5

• <29.5 degrees
• drowsiness
• lethary
• coma

Question 6

Frostbite

Answer 6

condition where you should not rewarm the tissue until there is no further risk of freezing

Question 7

MHR- Resting HR x %intensity + Resting HR is an example of what?

Answer 7

Heart Rate reserve

Question 8

What is the first physiologic responses to altitude?

Answer 8

hyperventilation

Question 9

If EDV increases, what should also increase?

Answer 9

stroke volume

Question 10

Convection

Answer 10

transfer of heat through movement of liquid or gases

Question 11

Long term exposure to altitude causes the release of what chemical?

Answer 11

Erythropoietin (EPO)

Question 12

Cardiac drift

Answer 12

w/ exercise in heat and dehydration, the body may experience reduced plasma volume = decreased SV and increased HR

Question 13

What increases hematocrit and oxygen carrying capacity?

Answer 13

blood doping

Question 14

Blood doping benefits who?

Answer 14

endurance athletes

Question 15

Blood doping comes with what risk?

Answer 15

stroke

Question 16

Heat stroke symptom

Answer 16

cessation of sweating

Question 17

Hape

Answer 17

altitude sickness caused by clot formation in pulmonary circulation

Question 18

Critical temperature theory

Answer 18

the body can not withstand temps around 40-41 degrees so the brain will begin to shut down

Question 19

Hace

Answer 19

• > 4300m
• confusion
• lethary
• ataxia
• death