ATP and Energy Systems Flashcard

Front

What is the primary role of ATP in the body?

Back

To produce physical movement and maintain body temperature

Front

Which system does not require oxygen to produce ATP? Options: Oxidative system, ATP-PCR system, Respiratory system, Circulatory system

Back

ATP-PCR system

Front

How long does the ATP-PCR system provide energy for movements?

Back

5 to 15 seconds

Front

Which energy system is used for longer duration activities such as biking or long runs?

Back

Oxidative system

Front

What is a good practice to train all three energy systems?

Back

Alter workout routines regularly

Front

How can you improve the first energy system? Options: By doing long-distance running, By doing circuit routines with little rest, By lifting heavy weights, By swimming long distances

Back

By doing circuit routines with little rest

Front

What is the primary role of ATP in cellular processes?

Back

To provide energy

Answer explanation

The primary role of ATP (adenosine triphosphate) in cellular processes is to provide energy. It serves as the main energy currency of the cell, fueling various biochemical reactions necessary for life.

Front

What is the primary function of ATP in muscle cells?

Back

To provide energy for contraction

Answer explanation

The primary function of ATP in muscle cells is to provide energy for contraction. ATP is essential for the muscle fibers to perform the work of contracting and relaxing during movement.

Front

What is the primary molecule used by cells for energy?

Back

ATP

Answer explanation

ATP (adenosine triphosphate) is the primary energy carrier in cells, providing energy for various cellular processes. While glucose is a source of energy, it is ultimately converted into ATP for use by the cell.

Front

Which energy system operates without the presence of oxygen?

Back

Anaerobic energy system, Phosphocreatine system