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Lecture

4 - ventilation part 2.pdf

by

Department
Human Kinetics
Course Code
HK 4550
Professor
Jeremy Simpson

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[HEART]
mmHg
mmHg
mmHg
mmHg
mmHg
dropped off a little
mmHg
mmHg
mmHg
mmHg
- bld from R ventricle goes to one spot
* PAH: pulm. arterial hypertension
= systemic hypertension
- sm muscle aren't the same
- to treat it is not the same
**Lots of sm. muscle
- not concerned with
directing blood
flow
- systemic side:
goes to everywhere
(unequal distribution)
- there's ability to divert
.
this distribution
= lots
of smooth muscle
* 3 Drug classes
- Endothelium (ET)
- prostaglandin inhibitors
- PDE inhibitors (helps decrease cyclic GMP)

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6
resistance in pulmonary is really low,
but can still modulate
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