During the exchange of air in your lungs, your body seeks to keep oxygen and release ________ which will then exit your body.

A.) microorganisms
B.) carbon dioxide
C.) plasma
D.) mucus
It is important that you maintain a healthy weight both for your overall health and so that your respiratory system can _____________________.
A.) deliver oxygen more adequately.
B.) pump blood more forcefully from the heart.
C.) keep capillaries constricted.
D.) allow for smaller amounts of air to enter your lungs.

B.) carbon dioxide

A.) deliver oxygen more adequately.

The correct answer for the first question is B) carbon dioxide.

During the exchange of air in your lungs, your body seeks to keep oxygen and release carbon dioxide which will then exit your body. This process, known as respiration, occurs in the lungs where oxygen from the inhaled air is transferred to the bloodstream, while carbon dioxide, a waste product of cellular metabolism, is removed from the bloodstream and exhaled.

To answer the second question correctly, we need to understand the relationship between weight and the respiratory system.

The correct answer for the second question is A) deliver oxygen more adequately.

Maintaining a healthy weight is important for the optimal functioning of various body systems, including the respiratory system. Excess weight can lead to a variety of respiratory problems, such as reduced lung capacity, decreased airway function, and increased work of breathing. These factors can negatively affect the ability of the respiratory system to deliver oxygen effectively to the body's tissues.

By maintaining a healthy weight, the respiratory system can function more efficiently. The lungs have more space to expand and contract, facilitating better airflow and oxygen exchange. This can result in improved oxygen delivery to the body's cells, promoting overall health and well-being.

During the exchange of air in your lungs, your body seeks to keep oxygen and release carbon dioxide (B), which will then exit your body.

It is important that you maintain a healthy weight both for your overall health and so that your respiratory system can deliver oxygen more adequately (A).