Question

question 6
1 pts
humans are said to have a negative pressure type respiratory system.
true
false

Explanation:

In humans, during inhalation, the diaphragm and intercostal muscles contract, increasing the volume of the thoracic cavity. This creates a lower pressure (negative pressure relative to the atmosphere) inside the lungs compared to the outside. As a result, air flows into the lungs. This mechanism is characteristic of a negative - pressure respiratory system.

Answer:

True