Respiration Flashcards
What is the main substrate of cellular respiration?
> Glucose
Which equation represents aerobic respiration?
> Glucose + oxygen ➡️
Carbon dioxide + water + energy
Lactic acid accumulated in an athelete’s muscles after taking part in 100 m sprint.
Which of the following contribute to the situation?
> Anaerobic respiration in muscles increases
Which activity produced the highest concentration of lactic acid in the muscle?
> Sprint running
What is the end product of anaerobic respiration in human?
> Lactic acid
What is the effect of high accumulation of lactic acid in the muscle during anaerobic respiration?
> Muscle cramp
Which of the following is a similarity between aerobic respiration and anaerobic respiration in human muscle?
> Energy is released
In the respiratory system of a fish, where does gaseous exchange occur?
> Filament
Which statement describes the immediate effect of smoking on the respiratory surface?
> Dries up the lining of alveoli
Which equation represents anaerobic respiration?
> Glucose ➡️ Lactic acid + Energy
