Type 2 diabetes has been highly correlated to childhood obesity.
Blood pressure, exercise, emotional states (such as stress), body size, and caffeine all affect heart rate.
The sliding filament theory is the explanation for how muscles contract to produce force. As we have mentioned on previous pages, the actin and myosin filaments within the sarcomeres of muscle fibres bind to create cross-bridges and slide past one another, creating a contraction.
C. Skates that have three wheels with a pick
