Metabolism Pre-Assessment

Front

What is metabolism?

Back

Metabolism is the set of life-sustaining chemical reactions in organisms that convert food into energy.

Front

Why do astronauts need to maintain their metabolism in space?

Back

Astronauts need to maintain their metabolism to ensure their bodies can produce enough energy for exercise and daily activities in a low-gravity environment.

Front

What role do cells play in metabolism?

Back

Cells are the basic units of life that perform metabolic processes, converting nutrients into energy and building blocks for growth.

Front

What is the importance of oxygen in cellular respiration?

Back

Oxygen is essential for cellular respiration as it helps cells convert glucose into energy efficiently.

Front

How does the respiratory system affect exercise performance?

Back

A well-functioning respiratory system ensures adequate oxygen supply to the cells, which is crucial for energy production during exercise.

Front

What happens to energy production at high altitudes?

Back

At high altitudes, there is less oxygen available, which can hinder energy production in cells, affecting exercise performance.

Front

What is the difference between starch and glucose?

Back

Starch is a complex carbohydrate that needs to be broken down into glucose, a simple sugar, for the body to use as energy.

Front

How does glucose enter the bloodstream?

Back

Glucose enters the bloodstream through the walls of the intestines after digestion of carbohydrates.

Front

What is the role of the circulatory system in metabolism?

Back

The circulatory system transports nutrients, including glucose and oxygen, to cells throughout the body for metabolism.

Front

Why is protein important for athletes?

Back

Protein is important for athletes as it helps repair and build muscle tissue, especially after exercise.