Briefly, describe the two mechanisms by which the kidneys work to adjust blood pressure:
a direct renal method:

b. indirect renal method:

What happens to blood velocity as total cross sectional area of the vessels increases?

What are two hormones that increase blood volume?

a. ________________ b. __________________

Indicate whether each of the following would tend to increase (I) or decrease (D) blood flow through a tissue (other than the lungs):

a. ____ reduced pH	d. ____ elevated K+
b. ____ elevated CO2	e. ____ increased O2
c. ____ reduced O2	f. ____ increased temperature

Indicate whether blood pressure would increase (I) or decrease (D) in response to the following: (5 points)

What two forces (pressures) are responsible for filtration of fluid OUT of capillaries?

a. ______________________

b. ______________________

What two forces (pressures) are responsible for movement of fluid INTO capillaries?

a. ______________________

b. ______________________

For each of the following, state what structure (organ or gland) produces it, what it does, what effect it has on blood pressure, and why it has that effect.

a. ADH

b. ANP

c. renin

What fluid/electrolyte balance hormones are involved with the following?

secreted by the neurohypophysis ____________________________

secreted by juxtaglomerular cells of kidney ____________________________

What vessels are responsible for the following?

greatest percentage of blood found here ____________________________

sites of exchange between blood and interstitial fluid____________________________

greatest resistance to blood flow ____________________________

Indicate which of the following would lead to edema – check only those that would cause edema. (2 points)

____ decreased MAP	____ venous obstruction
____ increased plasma protein	____ increased interstitial protein
____ increased MAP	____ obstruction of lymphatic vessels
____ decreased plasma protein	____ decreased interstitial protein
____ leakage of plasma protein	____ filariasis