Front

What causes muscle soreness after intense activity?

Back

The accumulation of lactic acid.

Front

Which cells in the body undergo lactic acid fermentation during exercise?

Back

Muscle Cells.

Front

What is the equation for cellular respiration?

Back

6O₂ + C₆H₁₂O₆ → 6CO₂ + 6H₂O + Energy.

Front

Why does lactic acid fermentation occur in muscles after a workout?

Back

Because the cells are struggling to get oxygen.

Front

What type of process is fermentation?

Back

Anaerobic; it does not require oxygen.

Front

What is lactic acid fermentation?

Back

A metabolic process that converts glucose into lactic acid when oxygen is scarce.

Front

What is the primary energy source for muscle cells during intense exercise?

Back

Glucose.

Front

What is the byproduct of lactic acid fermentation?

Back

Lactic acid.

Front

How does the body respond to a lack of oxygen during exercise?

Back

It switches to anaerobic respiration, producing lactic acid.

Front

What is the role of NAD+ in fermentation?

Back

It acts as an electron carrier, allowing glycolysis to continue.