Vital Signs Flashcards
Blood pressure
- Force exerted by the blood against the blood vessels
- Millimeters of mercury (mmHg)
Normal ________ cycle __ reaches peak that is followed by ____ point, in the cycle.
Cardiac
BP
Low
During ________: Left _______ pumps blood into the aorta (biggest ______)
Systole
Ventricle
Artery
_______: during _______ as the ventricle relax.
Trough
Diastole
BP reaches peak (_______) that is followed by low point (_____)
Systolic
Diastolic
Minimal pressure exerted against arterial walls
Diastolic pressure
Where is the systolic reading?
120/80 mmHg
120
Where is diastolic reading?
120/80 mmHg
80
What organization said that BP should be regularly measure in sitting, supine, followed by standing provides that the arm is placed in the heart (right atrium)?
World Health Organization (WHO)
Difference between systolic and diastolic pressure
Pulse Pressure
Pressure is 120/80 mmHg; pulse pressure is___ mmHg
40 mmHg
Systolic -______= _____
Diastolic
Pulse Pressure
Pulse pressure that is not normal due to heart failure, blood loss, trauma)
Narrow/ Low pulse pressure
Low PP= (<__ mmHg)
25
Consistently high= arteriosclerosis
Wide/High Pulse Pressure
A type of vascular disease where the blood vessels carrying oxygen away from the heart (arteries) become damaged from factors such as high cholesterol, high blood pressure, diabetes and certain genetic influences.
Arteriosclerosis
High PP= (>__ mmHg)
55
Maximize pressure of blood exerted on the arterial wall at the peak of the contraction of the left ventricle.
Systolic Blood Pressure (SBP)
Minimum pressure of blood exerted when the left ventricle is at rest but receives blood from atrium.
Diastolic Blood Pressure (DBP)
Recommendations: Healthy lifestyle choices and yearly checks.
Normal Blood Pressure
<120 mmHg
<80 mmHg
Recommendations: healthy lifestyle changes, reassess on 3-6 months
Elevated Blood Pressure
120-129
<80
Recommendations: 10-year heart disease and stroke risk assessment. If less than 10% risk, lifestyle changes, reassessed in 3-6 months. If higher, lifestyle changes and medication with mostly follow-ups with BP controlled.
High Blood Pressure/ Stage 1
130-139
80-89
Recommendations: lifestyle changes and 2 different classes of medicine, with monthly follow-ups until BP is controlled.
High Blood Pressure/ Stage 2
>140
>90
90/60 mmHg
Borderline low blood pressure
60/40 mmHg
Too low blood pressure
50/33 mmHg
Dangerously low blood pressure
Most serious and dangerous to organs. It can damage kidneys.
Low blood pressure
When the systolic is high but the diastolic is normal.
Isolated Systolic Hypertension
Equipments for BP
Sphygmomanometer
Stethoscope
4 locations in taking the BP
Radial Artery
Brachial artery
Dorsalis pedis artery
Popliteal artery