Review Content

Question 1

What are the 4 starling forces

Answer 1

Pc, Pif, IIp, IIif

Question 2

Short term control of blood pressure (second, minutes)

Answer 2

controleld by baro and chemo receptors, these adjust the volume of the vasculature. its driven by sympatheric nervous system

Question 3

Long term control of blood pressure (hours,days)

Answer 3

kidneys and lungs as they adjust the volume of blood. this is done by balancing thirst and urone formation along with salt

Question 4

Chemo receptors versus Baroreceptors

Answer 4

• Barroreceptors (Stretch receptors) are located in the heart and use a short term negative feedback loop to regulate blood pressure. this process is initated by the SNS
• chemoreceptors are located in the carotid body work more in respiration and work when there is a lack of oxygen and high amounts of H+ and CO2

Question 5

control of Acute blood flow

Answer 5

Rapid vasodilation or constriction of arterioles

Question 6

control of Chronic blood flow

Answer 6

increase in the size and quanitity of blood vessles (Angiogensesis)