Respiratory System, Cell Respiration, Body Org & Macro Flashcard

Front

What macromolecule provides the fastest source of energy?

Back

Carbohydrates are the macromolecule that provides the fastest source of energy for the body.

Front

What do your lungs take in when you breathe?

Back

Your lungs take in oxygen when you breathe.

Front

What do your lungs remove when you breathe?

Back

Your lungs remove carbon dioxide when you breathe.

Front

What is the function of the diaphragm?

Back

The diaphragm is the muscle that contracts and relaxes when you breathe, aiding in the inhalation and exhalation process.

Front

Where does gaseous exchange occur in the lungs?

Back

Gaseous exchange occurs in the alveoli, where oxygen moves into the bloodstream.

Front

In which organelle does cellular respiration occur?

Back

Cellular respiration occurs in the mitochondria, which are known as the powerhouse of the cell.

Front

What is the primary function of the respiratory system?

Back

The primary function of the respiratory system is to facilitate the exchange of oxygen and carbon dioxide between the body and the environment.

Front

What is the role of alveoli in the respiratory system?

Back

Alveoli are tiny air sacs in the lungs where the exchange of oxygen and carbon dioxide takes place.

Front

What is the process of cellular respiration?

Back

Cellular respiration is the process by which cells convert glucose and oxygen into energy, carbon dioxide, and water.

Front

What is the significance of oxygen in cellular respiration?

Back

Oxygen is essential in cellular respiration as it acts as the final electron acceptor in the electron transport chain, allowing for the production of ATP.