Blood Pressure Flashcards
What is blood pressure
Force as it applies to walls of arteries as it flows through them
How is optimal blood pressure written
120/80 mmhg
What is low blood pressure
100 systolic
60 diastolic
What is normal blood pressure
130 /85
What is high normal
130-139 / 85-89
Stage 1 hypertension
140-159 /90-99
Stage 2 hypertension
160-179 / 100 -109
Stage 3 hypertension
180 /110
Blood pressure =
Cardiac output x total peripheral resistance
How does blood pooling occur
When blood in the veins pools in extremities
Stopping during intense exercise can contribute to blood pooling
What is systolic blood pressure
Pressure extorted on the artery walls
Higher of the two numbers
What is diastolic blood pressure
Pressure extorted on the walls when heart is relaxed
Is the lower of the two readings