What is the function of the tunica externa?
Cardiovascular

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Professional Development
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Hard

Clarissa Lopez
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42 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Contracts to move the blood through the vessel
Anchors the vessel to surrounding tissue
Secretes a chemical to repel platelets so blood can easily flow through the vessel
None of these are correct.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following combining forms means ventricle?
vas/o
vascul/o
ven/o
ventricul/o
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Blood leaves the right ventricle through what structure?
Tricuspid valve
Pulmonary valve
Pulmonary trunk
Bicuspid valve
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What structure separates the right ventricle from the left ventricle?
Interventricular septum
Coronary sulcus
Anterior interventricular sulcus
Interatrial sulcus
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Blood leaves the left atrium and enters what chamber of the heart?
Right ventricle
Left ventricle
Right atrium
Left atrium
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What term describes the pressure in the pulmonary trunk and aorta during diastole?
Frank-Starling law of the heart
Afterload
Contractility
Preload
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What term describes the fact that the heart must pump out the amount of blood it receives?
Frank-Starling law of the heart
Afterload
Contractility
Preload
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