Term
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Definition
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Term
| equation for Cardiac Output |
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Definition
| Blood Volume x Heart Function |
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Term
| What is the equitation for Flow (Q) |
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Definition
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Term
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Definition
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Term
| increase in _ will increase PR |
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Definition
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Term
| the amount of blood in the body is proportional to the amount of _ |
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Definition
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Term
| if BP goes down then this causes _ to go up which causes contraciton of ? |
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Definition
SV
large venous reservoirs |
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Term
| major factors influencing BP- 4 |
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Definition
| age, gender, BMI, Diet- Na |
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Term
how does secreiton of ANP affect bP?
why? |
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Definition
causes it to decrease
decrease PR |
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Term
| if PR is decreased this means adernergic signals (NE, EPi) have increased/decreased? |
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Definition
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Term
| what causes the blood volume to increase to increase BP? |
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Definition
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Term
| _% of the populaiton are hypertensive? |
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Definition
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Term
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Definition
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Term
if HTN isnt treated 1/2 die from ?
1/3 die from? |
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Definition
ischemia/ congestive HF
stroke |
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Term
95% of HTN is?
what kind fo short term problems does it cause? |
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Definition
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Term
this HTN is characterized by rapid increasing BP and can be fatal in 1 yr if non treated?
what is the normal BP for this? |
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Definition
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Term
| how does malignant HTN usually occur? |
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Definition
| superimposed on pre-exisitng benign hyperrtension |
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Term
Epinephrine binds more to what recptor?
NE? |
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Definition
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Term
where is alpha 2 located?
if this is activated what happens? |
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Definition
presynaptic
reduced secretion of NE |
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Term
where is Beta 2 located?
what happens if activated? |
|
Definition
smooth muscle cells
-dilation |
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Term
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Definition
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Term
| if alpha 1 in kidneys is activated what ahppens? |
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Definition
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Term
| if beta 1 recpotr is activated in kidneys what happens? |
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Definition
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Term
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Definition
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Term
| renin is secreted when GFR is high or low? |
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Definition
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Term
| Angiotensin II is in charge of what? -3 |
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Definition
constrict arterioles-increases GFR
tube reabsroption
aldosterone |
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Term
| low intake of what cna increase risk of HTN |
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Definition
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Term
| malignant HTN is characterized by what symptoms- 3 |
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Definition
| renal failure, retinal hemmmorrhages, exudates |
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Term
| which type of HTN only occurs in malignant? |
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Definition
| hyperplastic aterioscelroisis |
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Term
| 2 things had to be expressed by t cells fr max BP elevaion |
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Definition
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