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PHYSICAL ACTIVITY & HEART RATE, releases - Coggle Diagram
PHYSICAL ACTIVITY & HEART RATE
Exercise
increased heart rate
(normal heart rate: 60-90 beats per min)
pumps more blood
pumps faster
increased
demand
for oxygen & nutrients by muscles
Panting
strength of heart
increased oxygenation
oxygen debt
increased breathing & heart rate
Respiration
chemical reaction (of both oxygen & nutrients)
energy
aerobic
glucose + O2 → CO2 + H2O + E
release more energy
breakdown of glucose
:check: O2
anaerobic
glucose → E + lactic acid
release less energy
breakdown of glucose
:red_cross: O2
lactic acid
muscle fatigue
cramps
releases