Question

What is the main principle of Boyle's Law that applies to the respiration process at a constant temperature? a) With the increase of pressure, the volume of liquid increases b) With the increase of pressure, the volume of liquid decreases c) With the increase of pressure, the volume of gases decreases d) With the decrease of pressure, the volume of gases decreases

Answer 1

Boyle's Law states that, at constant temperature, the volume of a gas is inversely proportional to its pressure, which is integral to the process of breathing; therefore, option (c) is correct.

Step-by-step explanation:

The main principle of Boyle's Law that applies to the respiration process at a constant temperature is that with the increase of pressure, the volume of gases decreases. Thus, the correct answer to the question is (c) With the increase of pressure, the volume of gases decreases. Boyle's Law states that the volume of a gas is inversely proportional to the pressure of the gas provided the temperature and the amount of the gas remain constant. This law is essential to understanding the mechanics of breathing. During inhalation, the volume of the thoracic cavity increases, leading to a decrease in internal pressure, allowing air to flow into the lungs. Conversely, during exhalation, the volume of the thoracic cavity decreases, increasing the pressure and pushing air out of the lungs.

Answer 2

Boyle's Law states that as the pressure on a gas increases, the volume of the gas decreases, and vice versa. This principle applies to the respiration process where the lungs control air pressure by altering the volume of the thoracic cavity.

Step-by-step explanation:

Boyle's Law, which is a gas law, states that the volume of a gas is inversely proportional to its pressure at constant temperature and amount of gas. This means that as the pressure on a gas increases, the volume of the gas decreases, and vice versa. This principle applies to the respiration process where the lungs control air pressure by altering the volume of the thoracic cavity. When the volume of the thoracic cavity decreases, the pressure inside the lungs increases, causing air to be exhaled. Conversely, when the volume of the thoracic cavity increases, the pressure inside the lungs decreases, allowing air to be inhaled.