Which of the following could cause anincrease in the heart rate?

	a.	increased movement
	b.	a decrease in blood pressure
	c.	a decrease in the pH of the blood plasma
	d.	all of these could cause an increase in the heart rate

An increase in the hydrostaticpressure at the arteriolar end of a capillary bed would cause…

	a.	no changes in exchange rates through the capillary walls
	b.	an increase in the amount of oxygen (O2), nutrient,and fluids moving out of the capillaries
	c.	a decrease in the amount of oxygen (O2), nutrients,and fluids moving out of the capillaries
	d.	an increase in the amount of wastes and fluids moving into ofthe capillaries

Edema can be the result of _____.

	a.	an increase in the hydrostatic pressure at the arteriolar end ofa capillary bed
	b.	a decrease in the concentration of solutes, especially albumin,in the blood plasma
	c.	a decrease in the hydrostatic pressure at the arteriolar end ofa capillary bed
	d.	both a and b are correct

hich of the following can causehypovolemic shock?

	a.	hemorrhage (blood loss)
	b.	increase in cardiac output
	c.	toxins that cause the dilation of all peripheral arterioles
	d.	all of these statements are true except (b)

Which of the following can be used totreat hypovolemicshock?

	a.	elevating the legs of the person in hypovolemic shock
	b.	stopping hemorrhage (blood loss) from the person in hypovolemicshock
	c.	giving a transfusion to the person in hypovolemic shock
	d.	all of these can be used to treat hypovolemic shock