Exercise in heat Flashcards
0
Q
Demand for blood flow and oxygen to muscles:
A
Stays the same
1
Q
End-diastolic volume:
A
Decreases
2
Q
Working muscle blood flow:
A
Decreases
3
Q
Body temperature:
A
Increases
4
Q
Cardiac output:
A
Decreases
5
Q
Oxygen uptake:
A
Stays the same
6
Q
Volume of blood returning to the heart:
A
Decreases
7
Q
HR:
A
Increases
8
Q
SV:
A
Stays the same
9
Q
Overall blood volume:
A
Stays the same
10
Q
Body’s thermostat:
A
Hypothalamus
11
Q
Primary avenue for heat loss:
A
Evaporation
12
Q
Body heat transferred by:
A
Radiation
Evaporation
Convection
Conduction
13
Q
Humans are homeothermic, regulate between:
A
36.1 - 37.8
14
Q
Heat loss at rest:
Heat loss during exercise:
A
Radiation
Evaporation
