Question: Fill in the blanks using the terms below. (not
all terms are used and some are used more than onc…
Fill in the blanks using the terms below. (not
all terms are used and some are used more than once)
(100mmHg, 60mmHg, 40mmHg, increase, decrease, vasoconstriction,
vasodilation)
___________ is the partial pressure of O2 in arteries
leaving the heart under normal conditions
A(n) ___________ in body temperature and a(n) ____________ in pH
will increase the affinity of hemoglobin for O2.
A partial pressure of O2 less than _________ in the
aortic arch will lead to an increase in rate and depth of
breathing.
In the aortic arch, a partial pressure of CO2 greater
than _________ will lead to a(n) _________ in blood pH,
_________ in systemic arterioles,
a(n) _________ in the affinity of hemoglobin for O2, and
a(n) _________ in the rate and depth
of breathing.
