Lab 10: Heart

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Last updated 4:31 AM on 8/29/26
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45 Terms

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Pericardial sac

structure including both layers

<p>structure including both layers</p>
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Parietal pericardium

first layer of the pericardial sac

<p>first layer of the pericardial sac</p>
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epicardium (visceral pericardium)

-First layer of the heart

-Second Layer in the pericardial sac

<p>-First layer of the heart</p><p>-Second Layer in the pericardial sac</p>
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Pericardial cavity

Name this SPACE

<p>Name this SPACE</p>
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myocardium

Middle muscle layer of the heart

<p>Middle muscle layer of the heart</p>
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endocardium

Innermost layer of the heart

<p>Innermost layer of the heart</p>
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inferior vena cava

Blue hole on the back of the right atria

<p>Blue hole on the back of the right atria</p>
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superior vena cava

on top of the right atrium

<p>on top of the right atrium</p>
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right atrium

Name this CHAMBER

<p>Name this CHAMBER</p>
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tricuspid valve

The valve between the right atrium and the right ventricle

<p>The valve between the right atrium and the right ventricle</p>
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right ventricle

Name this CHAMBER

<p>Name this CHAMBER</p>
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pulmonary (semilunar) valve

White dots that begin at the base of the pulmonary trunk

<p>White dots that begin at the base of the pulmonary trunk</p>
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pulmonary trunk

knowt flashcard image
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pulmonary arteries

knowt flashcard image
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descending aorta

thoracic aorta and abdominal aorta

<p>thoracic aorta and abdominal aorta</p>
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aortic arch

knowt flashcard image
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ascending aorta

knowt flashcard image
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aortic valve

Valve from the left ventricle to the aorta (white dots)

<p>Valve from the left ventricle to the aorta (white dots)</p>
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left ventricle

Name this CHAMBER

<p>Name this CHAMBER</p>
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bicuspid valve

Valve from the left atrium to the left ventricle

<p>Valve from the left atrium to the left ventricle</p>
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pulmonary veins

red

<p>red</p>
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right auricle

"elephant ears covering the the atria"

<p>"elephant ears covering the the atria"</p>
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left auricle

knowt flashcard image
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coronary sulcus

The groove of fat that goes around the the heart circumference

Name this GROOVE

<p>The groove of fat that goes around the the heart circumference</p><p>Name this GROOVE</p>
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anterior interventricular sulcus

Name this GROOVE

<p>Name this GROOVE</p>
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posterior interventricular sulcus

Groove of fat on the back of the heart

name this GROOVE

<p>Groove of fat on the back of the heart</p><p>name this GROOVE</p>
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ligamentum arteriosum

The small ligament that connects the pulmonary trunk to the aorta

<p>The small ligament that connects the pulmonary trunk to the aorta</p>
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fossa ovalis

Shallow hole in the right atrium

Name this DEPRESSION

<p>Shallow hole in the right atrium</p><p>Name this DEPRESSION</p>
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pectinate muscles

parallel striations on the auricles

<p>parallel striations on the auricles</p>
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papillary muscles

red tabs on the chordae tendineae

<p>red tabs on the chordae tendineae</p>
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chordae tendineae

White strings

<p>White strings</p>
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trabeculae carneae

"webbing" inside the ventricles

<p>"webbing" inside the ventricles</p>
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interventricular septum

the "wall" between the ventricles

<p>the "wall" between the ventricles</p>
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right coronary artery

comes off the right atrium

<p>comes off the right atrium</p>
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posterior interventricular artery

Red artery on the back fat groove

<p>Red artery on the back fat groove</p>
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left coronary artery

the "straight" part that is next to the pulmonary artery

<p>the "straight" part that is next to the pulmonary artery</p>
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anterior interventricular artery

Artery on the groove of fat in the front of the heart

<p>Artery on the groove of fat in the front of the heart</p>
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circumflex artery

starts to circle around

<p>starts to circle around</p>
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marginal arteries (of RCA and LCA)

smaller branches off the bigger arteries

<p>smaller branches off the bigger arteries</p>
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great cardiac vein

Big blue vein on the front of the heart (middle)

<p>Big blue vein on the front of the heart (middle)</p>
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coronary sinus

The blue bulge on the back

<p>The blue bulge on the back</p>
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posterior cardiac vein

-looks like its on the side of the heart

- Lateral to the middle cardiac vein

<p>-looks like its on the side of the heart </p><p>- Lateral to the middle cardiac vein</p>
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middle cardiac vein

Vein on the groove of fat on the back of the heart

<p>Vein on the groove of fat on the back of the heart</p>
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small cardiac vein

The smaller blue vein after the bulge

<p>The smaller blue vein after the bulge</p>
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anterior cardiac vein

Under the right atrium

<p>Under the right atrium</p>