Blood Pressure Flashcards
Blood pressure measure the relationship between what?
CARDIAC OUTPUT
and / x
TOTAL PERIPHERAL RESISTANCE
Why can aortic valve incompetence cause a decrease in diastolic pressure?
BECAUSE BLOOD IS ALLOWED TO FLOW BACK INTO THE LEFT VENTRICLE
(through damaged valve)
___________ ___________ is related to the volume of blood entering the heart.
CARDIAC OUTPUT
Which law is considered when there is an increased stretch of myocardial fibers, and therefore a greater force of contraction?
FRANK-STARLINGS LAW
Which phase of contraction is the heart in when pressure is ejected?
SYSTOLE
Which phase of contraction is the heart in when at rest (refilling)?
DIASTOLE
Name 3 (very relevant to massage) factors which influence heart rate and thus BP?
EMOTIONAL RESPONSES (FEAR, ANGER) \+ PHYSICAL EXERCISE \+ BODY TEMPERATURE
What happens when a patient shifts from a supine position to an upright position?
ORTHOSTATIC HYPOTENSION
How would you ask your patient, in layman’s terms to gradually ambulate to allow circulatory system to adjust?
SLOWLY GET UP
What is systole pressure largely determined by?
STROKE VOLUME
What is diastole pressure largely determined by?
HEALTH OF ARTERIES AND ARTERIOLES
Name the pressure which is the difference between systole and diastole pressures?
PULSE PRESSURE
Name the pressure which is the average pressure in the systemic arterial circulation?
MEAN ARTERIAL PRESSURE
Systemic _________________ is a condition of chronically elevated blood pressure.
HYPERTENSION
Whats the systolic and diastolic pressures considered to be systemic hypertension from 2 measurements from 2 occasions?
SYSTOLIC 160 +
+
DIASTOLIC 95 +