1a)when the kidneys detect low blood pressure, acompensatory mechanism to raise blood pressure is the secretion ofthis signaling molecule that acts to increase aldosteronerelease
a.PIP2 Calcium
b. ACTH
c. renin
d. EPO
1b)chemoreceptors form a reflex arc with the brain to adjust bloodpressure. what happens if these receptors detect a high amount ofCO2
a. you will see increased cardiac output and vasodilation
b.you will see decreased cardiac output and vasoconstriction
c.you will see decreased cardiac output and vasoconstriction
d. you will see increased cardiac output and vasoconstriction
1c) which of the following does not accurately describe theadaptive immune system?
a. it has the ability to remember antigens in the future
b.it must be primed by an initial exposure
c.it is highly specific
d. it pertains to a systemic response
