BP Flashcards
1
Q
What is the Formula That Determines BP?
A
BP = Cardiac Output x Systemic Vascular Resistance
2
Q
What is the Formula That Determines Cardiac Output?
A
Cardiac Output = Stroke Volume x Heart Rate
3
Q
What Happens When Stroke Volume Increases?
A
- RAAS System Kicks in to Help Decrease BP
- Antidiuretic Hormone is Released (High Osmolality Triggers)
- HF &/or Kidney Failure
4
Q
What does Estrogen do Regarding Stroke Volume?
A
Estrogen Leads to Water Retention
5
Q
What is Stroke Volume?
A
The Volume Amount Pushed Through the Ventricles
6
Q
What are some things that effecting HR?
A
- Sympathetic Nervous System
a. Endocrine Disorder Pheochromocytoma
b. Epinephrine/Norepinephrine
c. Spinal Cord Injury (ICP) - HF
7
Q
What Affects Systemic Vascular Resistance?
A
- Coarctation of Aorta
- Renal Artery Stenosis
- Neurohormonal Stimulation (SNS, RAAS)