During inspiration, structure D contains which of the following? (2
points)
O A higher concentration of O2 and a lower concentration of CO2 than
structure B
O A lower concentration of O2 and a higher concentration of CO2 than
structure B
O A higher concentration of O and a lower concentration of CO2 than
structure A
A lower concentration of O2 and a higher concentration of CO2 than
structure A

Hyperbaric Chamber Treatment

A type of device used in some areas of medicine that exploits the behavior of gases is hyperbaric chamber treatment. A hyperbaric chamber is a unit that can be sealed and expose a patient to either 100 percent oxygen with increased pressure or a mixture of gases that includes a higher concentration of oxygen than normal atmospheric air, also at a higher partial pressure than the atmosphere. There are two major types of chambers: monoplace and multiplace. Monoplace chambers are typically for one patient, and the staff tending to the patient observes the patient from outside of the chamber (Figure 4). Some facilities have special monoplace hyperbaric chambers that allow multiple patients to be treated at once, usually in a sitting or reclining position, to help ease feelings of isolation or claustrophobia. Multiplace chambers are large enough for multiple patients to be treated at one time, and the staff attending these patients is present inside the chamber. In a multiplace chamber, patients are often treated with air via a mask or hood, and the chamber is pressurized.

Explanation:

hey jade its kaitlyn do u know ethan luttrell