Respiratory System: Pulmonary Ventilation
1. a. The relationship between pressure and volume is known as
b. Indicate the relationship with arrows below
1. T volume ->
pressure
2. - volume -> -
pressure
2. Intrapulmonary pressure__ (T or v) during inspiration.
3. What pressure is always negative and helps to keep the lungs inflated? pressure
4. a. If transpulmonary pressure equals zero, what will happen to the lungs?
Sensitivity
Add-ins
Law.
rasp
Inter a wid
ogy
b. This is known as a/an
5. a. When the bronchiole constricts, what will happen to resistance?
- (use arrows)
b. To air flow?
(use arrows)
I
For questions 6 through 8, fill in constrict or dilate, then T and + arrows.
6. Acetylcholine will
7. Histamine will
bronchioles ->_ resistance -> _
air flow
bronchioles ->
resistance -> _
air flow
8. Epinephrine will
bronchioles -> -
_ resistance -> air flow