Blood Pressure Regulation Flashcards
Systolic Blood Pressure
Contraction of heart to pump out blood
Diastolic Blood Pressure
Relaxation of heart
Cardiac Output
The amount of blood pumped from the heart throughout the body in one minute
Baroreceptors
Pressure sensitive receptors located in walls of blood cells
Arterial Chemoreceptors
Monitor oxygen, carbon dioxide and hydrogen in blood
Diuretic
Increases production of urine
Hypertension
High blood pressure
Essential/Primary Hypertension
Chronic elevation in blood pressure that occurs without evidence of the other disease
Secondary hypertension
Elevation of blood pressure that results from some other disorder
Malignant Hypertension
Accelerated form of hypertension
- cause severe damage
Mechanisms of BP Regulation
Short term regulation
Long term regulation
Short - Term Regulation
Corrects temporary imbalances
- neural mechanism
- humoral mechanism
- drainage or fluids in body
Long - Term Regulation
Controls daily, weekly and monthly regulation
Adrenal gland contains what?
Aldosterone (stabilize blood pressure) and Renin-angiotensin system (Regulate blood pressure)