Human Anatomy and Physiology ll Lab 2 Heart Georgia Southern University 1/2019

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31 Terms

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Heart

A hollow, muscular organ that pumps blood throughout the body.

<p>A hollow, muscular organ that pumps blood throughout the body.</p>
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right atrium (blue)

Receives deoxygenated blood from the body

<p>Receives deoxygenated blood from the body</p>
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left atruim (tan)

receives the oxygenated blood from the lungs by way of the pulmonary veins

<p>receives the oxygenated blood from the lungs by way of the pulmonary veins</p>
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right ventricle (bigger velvet part)

pumps blood to the lungs

<p>pumps blood to the lungs</p>
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left ventricle

receives oxygen-rich blood from the left atrium

<p>receives oxygen-rich blood from the left atrium</p>
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coronary sulcus

groove that marks border between atria and ventricles

<p>groove that marks border between atria and ventricles</p>
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tricuspid valve

valve between the right atrium and the right ventricle

<p>valve between the right atrium and the right ventricle</p>
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Bicuspid (mitral) valve

between left atrium and left ventricle

<p>between left atrium and left ventricle</p>
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Chordae tendinae

heart strings

<p>heart strings</p>
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pulmonary semilunar valve

heart valve opening from the right ventricle to the pulmonary artery

<p>heart valve opening from the right ventricle to the pulmonary artery</p>
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aortic semilunar valve

between left ventricle and aorta on paper

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pectinate muscles

muscular ridges in auricles and right atrial wall

<p>muscular ridges in auricles and right atrial wall</p>
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Trabeculae Carnae

Muscle ridges in ventricles

<p>Muscle ridges in ventricles</p>
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papillary muscles

Enlarged muscles in ventricles that are attached to chordae tendinae.

<p>Enlarged muscles in ventricles that are attached to chordae tendinae.</p>
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fossa ovalis

remnant of foramen ovale

<p>remnant of foramen ovale</p>
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Ligamentum Arteriosum

remnant of ductus arteriosus

<p>remnant of ductus arteriosus</p>
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Right Coronary Artery

artery vascularizing the right side of the heart

<p>artery vascularizing the right side of the heart</p>
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Marginal Artery

supplies the right border of the heart

<p>supplies the right border of the heart</p>
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left coronary artery

one of two arteries from the aorta that nourish the heart; (runs from left side of heart then divides into the circumflex and left anterior descending branches)

<p>one of two arteries from the aorta that nourish the heart; (runs from left side of heart then divides into the circumflex and left anterior descending branches)</p>
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circumflex artery

supplies left atrium and ventricle

<p>supplies left atrium and ventricle</p>
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anterior inter-ventricular artery

Also called the left anterior descending artery only middle part 3rd arrow

<p>Also called the left anterior descending artery only middle part 3rd arrow</p>
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posterior interventricular artery

runs to the apex of the heart

<p>runs to the apex of the heart</p>
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coronary sinus

empties into right atrium

<p>empties into right atrium</p>
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Aorta

largest artery

<p>largest artery</p>
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pulmonary trunk

carries blood from right ventricle to pulmonary arteries

<p>carries blood from right ventricle to pulmonary arteries</p>
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pulmonary arteries

the vessels that carry deoxygenated blood from the right ventricle of the heart to the lungs

<p>the vessels that carry deoxygenated blood from the right ventricle of the heart to the lungs</p>
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pulmonary veins

Deliver oxygen rich blood from the lungs to the left atrium

<p>Deliver oxygen rich blood from the lungs to the left atrium</p>
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great cardiac vein

runs alongside the anterior interventricular artery

<p>runs alongside the anterior interventricular artery</p>
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anterior inter ventricular sulcus

knowt flashcard image
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posterior interventricular sulcus

knowt flashcard image
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interventricular septum

MIDDLE TAN PART!!

<p>MIDDLE TAN PART!!</p>