AOS 2 - Acute responses Flashcards
1
Q
acute response definition
A
the immediate changes that are observed in the respiratory, cardiovascular and muscular systems
2
Q
factors affecting acute responses
A
Intensity, duration and type of exercise
3
Q
minute ventilation (Vo2) definition
A
the total amount of air breathed in and out per minute
4
Q
tidal volume definition
A
amount of inspired and expired air per breath
5
Q
respiratory rate definition
A
breaths per minute
6
Q
Stroke volume definition
A
ml of blood pumped out of the left ventricle per beat
7
Q
heart rate definition
A
beats per minute
8
Q
cardiac output definition
A
litres per minute
9
Q
examples of muscular responses (3)
A
- increased blood flow to working muscles
- motor unit recruitment
- muscle temperature
- oxygen consumption
5.arteriovenous oxygen difference - increased pulmonary diffusion
10
Q
absolute terms
A
L/min
11
Q
relative terms
A
mL/min/Kg
12
Q
A
