Ch.2 Flashcards
1
Q
All-out effort
A
Stored ATP can sustain activity for no more than 30s
2
Q
The layer of connective tissue that surrounds t entire muscle is referred to as t
A
Epimysium
3
Q
Type ii myofibers
A
^intensity Short duration (sprinting)
Low
Long (marathon)
4
Q
Blood accounts for 8% f bw
Plazma?
A
55%
5
Q
Hemoglobin carries ?% f CO2 transported by t blood
A
30%
6
Q
Advantage f oxidative pathway
A
Produces inc ATP
No by-product
7
Q
Stores large amounts f Ca
A
Endoplasmuc (sarcoplasmic) reticulum
8
Q
During max ex, min ventilation can inc by all-out
A
20-25 fold
9
Q
Under ring conditions, SV in a male is
A
70ml
10
Q
Cardiac Output is
A
T amount f blood ejected from t heart/min