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BIOL222 Test 2 Flashcards | StudBud
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BIOL222 Test 2
BIOL222 Test 2
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College of Charleston Anatomy and Physiology exam 2 test prep
Flashcards
13 cards
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Practice quiz
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Questions
13
Answers
1
How many L of fluid gets picked up by the lymphatic system?
20
0
3
15
2
A difference in pressure causes
Action potentials
semilunar valves to close
bulk flow
ventricular ejection
3
Continuous capillaries are found
heart
Lungs
liver
skin
4
The sympathetic system...
nerve's originate in thoraico lumbar
pre-ganglionic neurons are long
"rest and digest"
nerves originate in cranio sacral
5
When you increase blood viscosity..
increase flow
increase resistance
decrease resistance
decrease flow
6
The heart is...
Pump
is a muscle
is a sign of love
Organ
7
Arteries and Veins contain the same amount of endothelium
False
True
8
During the QRS segment,
ventricles contract
Atrial contract
Atria relaxes
ventricles relax
9
Cardiac output is measured by
SV * venous return
exercise
SV * HR
EDV * ESV
10
The myocardium is supplied by the blood in the heart
True
False
11
The Frank-Starling Law of the Heart says...
Stretch and force are directly proportional
stretch and force are inversely proportional
There is no correlation
As you stretch the heart there is a higher force
12
ANS regulates the functions of internal organs & controls smooth & cardiac muscle and organs
True
False
13
If the SA node stops working and the AV node takes over.....
Bradycardia and the heart rate slows
Tachycardia and heart rate increases
Junctional rhythm and the heart rate slows
Junctional rhythm and the heart rate increases
