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BMS 301 EXAM 2 QUIZ QUESTIONS AND ANSWERS
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BMS 301 EXAM 2 QUIZ QUESTIONS AND ANSWERS....
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BMS 301 EXAM 2 QUIZ QUESTIONS ANDANSWERS
Doubling the radius of an artery would _______ the resistance in that artery by
_______ fold.
a) Decrease; two
b) Decrease; four
c) Decrease; sixteen
d) increase; two
e) increase; four - ANSWER c) Decrease; sixteen
During a static exercise task like weight lifting (isometric/isotonic), which
blood pressure parameters will increase?
a) Mean Atrial Pressure
b) Systolic Blood Pressure
c) Diastolic Blood Pressure
d) A & B
e) All of the above will increases - ANSWER e) All of the above will
increases
Immediately after a hemorrhage, baroreceptors _________ their firing rate,
signalling the medullary cardiovascular centre to __________ the activity of the
sympathetic nerves to the heart, arterioles and veins. The result of this reflex
would be to increase the __________ and ____________ to above normal
levels and to bring the ___________ , ____________ and ____________ back
toward pre-hemorrhage values
a) Increase; increase; stroke volume and peripheral resistance; heart rate, cardiac
output and arterial blood pressure
b) Decrease; increase; heart rate and peripheral resistance; stroke volume,
cardiac output and arterial blood pressure
c) Increase; decrease; heart rate and peripheral resistance; stroke volume,
cardiac output and arterial blood pressure
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