GRCC BI 122 Exam #1 Questions With
Correct Answers
Apex - CORRECT ANSWER✔✔-bottom of the heart
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pericardial sac - CORRECT ANSWER✔✔-surrounds the heart
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epicardium - CORRECT ANSWER✔✔-outer layer of the heart
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parietal pericardium - CORRECT ANSWER✔✔-lines the pericardial cavity
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myocardium - CORRECT ANSWER✔✔-Thick middle muscle layer of the
| | | | | | | | |
heart
endocardium - CORRECT ANSWER✔✔-innermost layer of muscle of the
| | | | | | | | |
heart
right atrium - CORRECT ANSWER✔✔-blood is dumped into it back the
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vena cavas
| |
pumps blood into the right ventricle
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,left atrium - CORRECT ANSWER✔✔-blood is dumped into it by the
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pulmonary veins |
pumps blood into the left ventricle
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auricle - CORRECT ANSWER✔✔-ear like flap over the atria to increase
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area
right ventricle - CORRECT ANSWER✔✔-takes in blood from the right
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atrium |
pumps blood to lungs via the pulmonary arteries
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left ventricle - CORRECT ANSWER✔✔-takes in blood from the left atrium
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pumps blood to the body via the aorta
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interatrial septum - CORRECT ANSWER✔✔-muscular wall that separates
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|the left and right atrium
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interventricular septum - CORRECT ANSWER✔✔-muscular wall that | | | | | | |
separates the left and right ventricles
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superior vena cava - CORRECT ANSWER✔✔-dumps blood from the
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upper parts of the body into the right atrium
| | | | | | | |
, inferior vena cava - CORRECT ANSWER✔✔-dumps blood from the lower
| | | | | | | | |
|parts of the body into the right atrium
| | | | | | |
pulmonary veins - CORRECT ANSWER✔✔-takes blood from the lungs
| | | | | | | | |
and dumps it into the left atrium
| | | | | |
pulmonary arteries - CORRECT ANSWER✔✔-takes blood from the right
| | | | | | | | |
ventricle and takes it to the lungs
| | | | | |
pulmonary trunk - CORRECT ANSWER✔✔-carries blood from right
| | | | | | | |
ventricle to pulmonary arteries
| | |
aorta - CORRECT ANSWER✔✔-Largest artery in the body
| | | | | | |
aortic arch - CORRECT ANSWER✔✔-curve of the aorta
| | | | | | |
ductus arteriosus - CORRECT ANSWER✔✔-a blood vessel in a fetus that
| | | | | | | | | | |
bypasses pulmonary circulation by connecting the pulmonary artery
| | | | | | | |
directly to the ascending aorta
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ligamentum arteriosum - CORRECT ANSWER✔✔-remnant of ductus
| | | | | | |
arteriosus
Correct Answers
Apex - CORRECT ANSWER✔✔-bottom of the heart
| | | | | |
pericardial sac - CORRECT ANSWER✔✔-surrounds the heart
| | | | | |
epicardium - CORRECT ANSWER✔✔-outer layer of the heart
| | | | | | |
parietal pericardium - CORRECT ANSWER✔✔-lines the pericardial cavity
| | | | | | |
myocardium - CORRECT ANSWER✔✔-Thick middle muscle layer of the
| | | | | | | | |
heart
endocardium - CORRECT ANSWER✔✔-innermost layer of muscle of the
| | | | | | | | |
heart
right atrium - CORRECT ANSWER✔✔-blood is dumped into it back the
| | | | | | | | | | |
vena cavas
| |
pumps blood into the right ventricle
| | | | |
,left atrium - CORRECT ANSWER✔✔-blood is dumped into it by the
| | | | | | | | | | |
pulmonary veins |
pumps blood into the left ventricle
| | | | |
auricle - CORRECT ANSWER✔✔-ear like flap over the atria to increase
| | | | | | | | | | |
area
right ventricle - CORRECT ANSWER✔✔-takes in blood from the right
| | | | | | | | | |
atrium |
pumps blood to lungs via the pulmonary arteries
| | | | | | |
left ventricle - CORRECT ANSWER✔✔-takes in blood from the left atrium
| | | | | | | | | |
pumps blood to the body via the aorta
| | | | | | |
interatrial septum - CORRECT ANSWER✔✔-muscular wall that separates
| | | | | | |
|the left and right atrium
| | | |
interventricular septum - CORRECT ANSWER✔✔-muscular wall that | | | | | | |
separates the left and right ventricles
| | | | |
superior vena cava - CORRECT ANSWER✔✔-dumps blood from the
| | | | | | | | |
upper parts of the body into the right atrium
| | | | | | | |
, inferior vena cava - CORRECT ANSWER✔✔-dumps blood from the lower
| | | | | | | | |
|parts of the body into the right atrium
| | | | | | |
pulmonary veins - CORRECT ANSWER✔✔-takes blood from the lungs
| | | | | | | | |
and dumps it into the left atrium
| | | | | |
pulmonary arteries - CORRECT ANSWER✔✔-takes blood from the right
| | | | | | | | |
ventricle and takes it to the lungs
| | | | | |
pulmonary trunk - CORRECT ANSWER✔✔-carries blood from right
| | | | | | | |
ventricle to pulmonary arteries
| | |
aorta - CORRECT ANSWER✔✔-Largest artery in the body
| | | | | | |
aortic arch - CORRECT ANSWER✔✔-curve of the aorta
| | | | | | |
ductus arteriosus - CORRECT ANSWER✔✔-a blood vessel in a fetus that
| | | | | | | | | | |
bypasses pulmonary circulation by connecting the pulmonary artery
| | | | | | | |
directly to the ascending aorta
| | | |
ligamentum arteriosum - CORRECT ANSWER✔✔-remnant of ductus
| | | | | | |
arteriosus
