Term
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Definition
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Term
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Definition
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Term
| Does the artery have oxygenated blood all the time? |
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Definition
| No, the pulmonary artery does not have oxygenated blood. |
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Term
| Systemic - Arterial Blood: Oxygen or No Oxygen? |
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Definition
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Term
| Pulmonary - Arterial Blood: Oxygen or No Oxygen? |
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Definition
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Term
| What are the vessels layers in order from Inside out? |
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Definition
| Tunica Interna, Tunica Media, and Tunica Externa. |
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Term
| What vessel layer is made up of an Endothelium, Subendothelial layer and Internal Elastic Lamina? |
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Definition
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Term
| What vessel layer contains the External Elastic Lamina? |
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Definition
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Term
| What vessel layer does an aneurysm affect? |
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Definition
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Term
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Definition
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Term
| Name three things that increase dilation? |
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Definition
| Increase in Temperature, release of histamine, and Nitrous Oxide. |
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Term
| Name two things that increase constriction? |
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Definition
| Decrease in temperature and Smoking. |
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Term
| What are three difference between Arterial and Venial anatomy? |
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Definition
| Vein's have a larger lumen and back flow valves. Arteries have a larger Tunica Media. |
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Term
| In the artery what layer does contractions and active movement occur? |
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Definition
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Term
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Definition
| Cardiac Output = Stroke Volume times Heart Rate |
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Term
| Does the Parasympathetic increase or decrease Cardiac Output? |
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Definition
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Term
| Does the Sympathetic increase or decrease Cardiac Output? |
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Definition
| Increase's Cardiac Output |
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Term
| From low to high altitude is there an increase or decrease in % oxygen needed? |
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Definition
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Term
| From High to Low altitude is there an increase or decrease in % of Oxygen needed? |
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Definition
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Term
| What is Nitrogen's purpose in the body from air inhalation? |
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Definition
| It dilutes the oxygen in blood so that the person doesn't die from free radicals. |
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Term
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Definition
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Term
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Definition
| The percent of pressure of a specific gas. |
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Term
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Definition
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Term
| One factor that influences Oxygen and Carbon Dioxide diffusion? |
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Definition
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Term
| Is surfactant good to put between the diaphragm and the rib cage? Why or Why Not? |
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Definition
| Surfactant is not good between the diaphragm and rib cage because surface tension is needed in that area for breathing. |
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Term
| What three things reduce lung flexibility (Distendability)? |
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Definition
1) Scar Tissue
2) Ossification of ribs (makes them harder)
3) Low surfactant levels |
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Term
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Definition
Is the measure of change in Lung Volume relative to applied change in pressure.
It measures lung elasticity. |
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Term
| Does pressure cause lung movement? |
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Definition
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Term
| Name five physical factors that influence Pulmonary Ventilation? |
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Definition
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