Question

1. respiratory zone is? *

where your oxygen cycles in one spot.
where air comes in and out of the body
where gas is exchanged within the lungs

1. conducting zone is? *

where your oxygen cycles in one spot.
where air comes in and out of the body
where gas is exchanged within the lungs

1. the right lung has how many lobes? *

3

Explanation:

1. The respiratory zone is the site of gas - exchange in the lungs. Oxygen diffuses into the blood and carbon - dioxide diffuses out.
2. The conducting zone transports air to the respiratory zone. It is the part where air comes in and out of the body and includes structures like the trachea, bronchi, etc.
3. The right lung has three lobes: the upper, middle, and lower lobes.

Answer:

1. Where gas is exchanged within the lungs
2. Where air comes in and out of the body
3. 3