Question

Which route of entry could chemicals use to enter through the body’s airways?

A.
Absorption
B.
Ingestion
C.
Inhalation
D.
Injection

Answer 1

Inhalation.

Explanation: For it to get to the airways, you have to inhale it.

Answer 2

the answer is C. inhalation

Step-by-step explanation:

there are four routes by which a substance can enter the body: inhalation, skin (or eye) absorption, ingestion, and injection. Inhalation: For most chemicals in the form of vapors, gases, mists, or particulates, inhalation is the major route of entry