High School

One way to release or remove excess internal heat is through respiration or ventilation.

Select one:
a. False
b. True

Answer :

The question focuses on the biological processes involved in removing excess internal heat, specifically through respiration or ventilation.

To answer this multiple-choice question: True (Option b).

Explanation:

  1. Respiration: This is the process by which organisms exchange gases with their environment, primarily involving the intake of oxygen and the release of carbon dioxide. During cellular respiration, the body generates energy from nutrients, which also produces heat as a byproduct. Efficient gas exchange can help regulate the body's temperature.

  2. Ventilation: This refers to the actual movement of air into and out of the lungs. Adequate ventilation is crucial for maintaining homeostasis, particularly in temperature regulation. As air is inhaled, the body is cooled, and when warm air is exhaled, it can help dissipate heat.

In conclusion, efficient respiration and ventilation aid in removing excess heat from the body, thus playing a vital role in thermoregulation.

It's important to note that while respiration and ventilation help in releasing heat, they are part of a broader system involving other processes like sweating and blood circulation, which also contribute to maintaining the body's internal temperature.